All data available from the Houski API, including regular fields and expansion data sets.
Expansion data sets return sets rather than single values, like a property's assessments across multiple years.
Each field below shows its price and whether it can be sorted, filtered, or predicted, and how full it is in the country or region you choose.
Coverage
Houski gives every property the same set of fields in every country, so one query works the same everywhere. Choose your country or region to see how much of that set is filled there, and whether it is complete enough for your use. Data updated daily. Where no record exists, Houski estimates the value from the property and its neighbours.
The Filled column of the fields table below is each field's share of properties with a value in the place chosen, with how many properties that is. Each bar is the average fill of the fields that apply in its topic, or of the fields the datasets of its industry deliver. A field that cannot apply here, such as the listing date of a property never listed, is shown in the table but left out of every average. Every figure is also in one JSON file, updated daily.
Currency
Every money value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, and pounds sterling for a property in the United Kingdom, when United Kingdom properties are served. Houski applies no exchange rate, and the numbers carry no currency marker, so read the country_abbreviation field to know which currency you have.
The income bands in the demographic fields work the same way. A band such as 100,000 to 149,999 counts Canadian dollars in Canada and United States dollars in the United States, so the same band covers a different real income level in each country and the two percentages do not mean the same thing.
One piece of maths Houski does do: the census income figures are moved to today's dollars. The census reports income in the dollars of its own year, 2021 in Canada and 2024 in the United States, and Houski scales it forward with that country's own consumer price index.
Before you compare, total, or average any money value across countries, convert one side using an exchange rate of your choosing. Billing is separate from all of this and is always in United States dollars, whatever country the data came from.
Expansion data sets
Listing, rental, assessment, and permit data for properties across every country Houski covers. Expansion rows cost $0.001 each, whatever the row contains, so a full nested record costs the same as one field on the parent property.
Sale listings
Name
Description
Values
Sortable
Filterable
Source
expand_estimate_list_price
The price the property was listed for at the given date. It is considered an 'estimate' in our system because we may not have got the exact day of the intial listing or the price change correct, though it generally should be quite accurate.
For unlisted events backed by a public sale record, this is the actual price paid in the completed sale rather than an asking price.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
N/A
Yes
Yes
estimate
expand_listing_date
The date when this property was listed for sale on the market.
This timestamp marks the beginning of the property's listing period and serves as a reference point for calculating time-on-market metrics.
N/A
Yes
Yes
estimate
expand_listing_event
Identifies the specific market event that triggered the current status of this property listing.
This classification tracks significant changes to the property's market presence, providing insights into its listing history and price adjustment patterns.
Listed: Initial placement of the property on the market
Price increase: Upward adjustment of the asking price
Price decrease: Downward revision of the asking price
Unlisted: Removal of the property from active market listings (generally indicates a sale, but could also represent a withdrawn or expired listing where definitive public documentation may be unavailable). Where a public sale record backs the event, the price is the actual amount paid rather than an asking price
Sold: An official record of the transfer confirms the property changed hands on this date, so the date is the sale date and the price is the amount paid rather than an asking price
Listed
Price decrease
Price increase
Sold
Unlisted
Yes
Yes
estimate
Rental listings
Name
Description
Values
Sortable
Filterable
Source
expand_estimate_rent_monthly
The rental price that the property was listed for at the given date. It is considered an 'estimate' in our system because we may not have got the exact day of the initial rental listing or price change correct, though it generally should be quite accurate.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
N/A
Yes
Yes
estimate
expand_for_rent_what_is
Specifies which portion of the property is being offered for rent.
This field helps categorize rental listings based on whether the entire property or only specific sections are available.
This information can be used to filter rental properties based on tenant needs and living space requirements.
Entire property: The complete dwelling is available for rent
One room: A single bedroom within a shared property
Basement: A separate basement unit or suite
Main floor: The principal level of the property
Basement
Entire property
Main floor
One room
Yes
Yes
estimate
expand_listing_rent_date
The date when this property was listed for rent.
This timestamp marks the beginning of the property's rental listing period and serves as a reference point for calculating time-on-market metrics.
N/A
Yes
Yes
estimate
expand_listing_rent_event
Identifies the specific market event that triggered the current status of this property's rental listing.
This classification tracks significant changes to the property's market presence, providing insights into its listing history and price adjustment patterns.
Listed: Initial placement of the property on the rental market
Price increase: Upward adjustment of the rental price
Price decrease: Downward revision of the rental price
Unlisted: Removal of the property from active market rental listings (generally indicates the property was rented, but could also represent a withdrawn or expired rental listing)
Listed
Price decrease
Price increase
Unlisted
Yes
Yes
estimate
Assessments
Name
Description
Values
Sortable
Filterable
Source
expand_assessment_year
The calendar year in which the property value assessment was conducted.
This temporal reference point indicates when the official valuation was determined, providing context for understanding the assessment's recency and relevance to current market conditions.
N/A
Yes
Yes
document
expand_assessment_value
The most recent official property tax assessment value available for this property.
This figure is the official value a public authority sets on the property, usually as the base of property tax. It may not reflect current market value and is updated on a schedule that varies by jurisdiction.
The assessment year corresponding to this value is provided in the separate 'assessment_year' field. No value will appear if assessment data is unavailable for this property.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
By country
Canada, United States
In Canada and the United States this is the value on the property tax roll of the local assessment authority: a city, a county or a provincial assessment agency.
Netherlands
In the Netherlands this is the valuation of immovable property (WOZ value), which the municipality sets on every home each year for its taxes: by law the price the home would have fetched on the reference date.
Latvia
In Latvia this is the state's current official valuation, set on 1 January 2025 from 2022 market prices and held at no more than 80 percent of the average price level. Latvia still charges property tax on an older value built on 2012 and 2013 prices, so this figure is not yet its tax base.
Slovenia
In Slovenia this is the generalised market value the Surveying and Mapping Authority's mass valuation sets on every part of a building, the land under it counted in.
Norway
In Norway this is the tax value a municipality's property tax list gives the home, which Oslo publishes as a workbook. By law it is 70 percent of the home's valuation, which for most homes is the Tax Administration's estimate of its market value, so it is lower than the price the home would fetch.
South Korea
In South Korea this is the official price the Ministry of Land, Infrastructure and Transport sets every 1 January on each flat, row house and multi household house, the base of the property tax. A detached house among the Ministry's standard houses takes its standard house price, and other detached houses have no value here.
N/A
Yes
Yes
document
Permits
Name
Description
Values
Sortable
Filterable
Source
expand_permit_application_date
The official date when the application for this permit or license was submitted to the relevant authority.
This timestamp marks the initiation of the regulatory approval process and serves as a reference point for tracking application progress and processing timelines.
N/A
Yes
Yes
document
expand_permit_content
The content of the official permit or license document.
This field contains information from the actual permit or license issued by the regulatory authority, whether it's a development permit, building permit, business license, or other official authorization.
Houski removes telephone numbers, email addresses, and the owner, applicant and contact details of private individuals from the record text, and marks each removal in the text as [contact removed] or [name removed]. Contractor, builder and business names stay as issued.
N/A
Yes
Yes
document
expand_permit_id
The unique identifier assigned to an official license or permit associated with this property.
This reference number may represent a development permit, building permit, business license, or other regulatory authorization relevant to the property's use or development status.
The identifier can be used to verify approval status or look up detailed information about authorizations through relevant government agencies.
N/A
Yes
Yes
document
expand_permit_type
Categorizes the specific type of permit or license associated with this property.
This classification helps distinguish between different regulatory authorizations such as building permits, development approvals, business licenses, occupancy permits, or other official sanctioning documents.
N/A
Yes
Yes
document
expand_permit_value
The value of the work the applicant declared on the permit, in whole units of the currency of the property's country.
It is the figure for the whole job as the permit states it, such as the construction value of a new house or the cost of a renovation. It is not a permit fee and not a value the authority worked out for itself.
No value appears where the permit states none, which is the case for most licences and for the authorities that do not publish the figure.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
The median price per square meter for commercial properties in the surrounding area.
This metric is calculated using commercial properties listed within the past year, by dividing each property's listing price by its interior area.
\(\text{Price per }m^2 = \frac{\text{Listing Price}}{\text{Interior Area in }m^2}\)
The final value represents the median of these ratios from nearby commercial properties, using a geographic proximity algorithm.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
$0.0010
N/A
Yes
Yes
No
calc'd from other fields
100.0%
142,856,722 properties
area_comparable_list_price_per_sq_m
The weighted average listing price per square meter from comparable properties in the immediate area.
This metric identifies properties of the same type with similar interior area (within 20% of this property's size) located within 1km, then calculates their listing price per square meter.
The final value is a distance and time-weighted average. Closer and more recently listed properties have greater influence on the calculation.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
$0.0010
N/A
Yes
Yes
No
calc'd from other fields
100.0%
142,856,722 properties
area_residential_list_price_per_sq_m
The median price per square meter for residential properties in the surrounding area.
This metric is calculated using residential properties listed within the past year, by dividing each property's listing price by its interior area.
The final value is a distance and time-weighted average. Closer and more recently listed properties have greater influence on the calculation.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
$0.0010
N/A
Yes
Yes
No
calc'd from other fields
100.0%
142,856,722 properties
area_residential_rent_price_per_sq_m
The median monthly rent per square meter for residential properties in the surrounding area.
This metric is calculated using residential properties listed for rent within the past year, by dividing each property's monthly rent by its interior area.
\(\text{Rent per }m^2 = \frac{\text{Monthly Rent}}{\text{Interior Area in }m^2}\)
The final value represents the median of these ratios from nearby properties, using a geographic proximity algorithm.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
$0.0010
N/A
Yes
Yes
No
calc'd from other fields
100.0%
142,856,722 properties
cap_rate
A key performance metric in real estate investing that measures the potential rate of return on a property based on its income-generating potential.
This metric provides a standardized way to compare the profitability of different real estate investments by focusing on the property's net operating income relative to its purchase price.
Calculated by dividing the annual net operating income (rental income minus operating expenses) by the total purchase price of the property.
$0.0010
N/A
Yes
Yes
No
calc'd from other fields
100.0%
142,856,722 properties
cash_on_cash_return
A financial metric that measures the annual pre-tax cash flow relative to the total cash invested in a property.
Cash on cash return provides insight into the property's ability to generate income compared to the initial cash outlay, making it a key metric for evaluating investment performance.
Calculated by dividing the net annual income by the initial cash investment, expressed as a percentage.
$0.0010
N/A
Yes
Yes
No
calc'd from other fields
100.0%
142,856,722 properties
estimate_list_price
The AI-predicted listing price for this property based on current market conditions and comparable properties.
This value is generated by our machine learning model that analyzes numerous property features, location data, and market trends to estimate the price at which a property would likely be listed if it came on the market today.
Unlike actual list prices which are only available for actively listed properties, this estimate is calculated for all properties in our database, providing a consistent basis for comparison.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
By country
Slovenia
In Slovenia, where asking prices are not published for a particular home, the model learns from each home's recorded sale price adjusted by its area's usual gap between asking and sale prices.
$0.0010
N/A
Yes
Yes
Yes
estimate
100.0%
142,856,722 properties
estimate_rent_monthly
Provides an estimated monthly rental rate for the entire property based on market analysis, property characteristics, and comparable local listings.
Represents a calculated average monthly rental price that reflects the property's size, location, amenities, condition, and current local rental market trends.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
$0.0010
N/A
Yes
Yes
Yes
estimate
100.0%
142,856,722 properties
estimate_sale_price
The AI-predicted final sale price for this property based on current market conditions and comparable properties.
This value is generated by our machine learning model that analyzes numerous property features, location data, and market trends to estimate the price at which a property would likely sell for if it were to sell in the current market.
Unlike actual sale prices which are only available for recently sold properties, this estimate is calculated for all properties in our database, providing a consistent basis for comparison and typically reflecting a figure lower than the estimated list price.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
By country
Czechia
Czechia publishes no sale price of a home, so the model learns from asking prices moved down by the national median ratio of asking prices to the registered sale prices of flats of the same building type within 500 metres.
$0.0010
N/A
Yes
Yes
Yes
estimate
100.0%
142,856,722 properties
estimate_sale_price_per_sq_m
A statistical measure representing the estimated market value per square meter for the specific property, calculated using comprehensive real estate market analysis and local property data.
This valuation indicator provides insight into the property's potential market value, taking into account factors such as location, property characteristics, local market trends, and comparative property analyses.
\(\text{Price per }m^2 = \frac{\text{Estimated Sale Price}}{\text{Interior Area in }m^2}\)
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
$0.0010
N/A
Yes
Yes
No
calc'd from other fields
100.0%
142,856,722 properties
list_price
The most recently known asking price for this property, expressed in the local currency.
For properties currently on the market, this represents the current asking price. For properties no longer for sale, this indicates the final asking price from when the property was last listed.
To determine if a property is currently active on the market, reference the 'for_sale' field in conjunction with this price data.
While this data is regularly updated from listing sources, there may be a delay between price changes in the market and updates to this field.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
$0.0010
N/A
Yes
Yes
No
estimate
1.6%
2,280,056 properties
Not counted in the averages
list_price_vs_estimate
The numerical difference between the property's actual current listing price and its AI-estimated market value.
This value is calculated by subtracting the estimated list price from the current list price (list_price - estimate_list_price), expressed as an integer in the local currency.
\(\text{Price Difference} = \text{Current List Price} - \text{Estimated List Price}\)
A positive value indicates the property is listed above its estimated market value, while a negative value indicates it's listed below the estimate. Null values appear when no current list price is available.
$0.0010
N/A
Yes
Yes
No
calc'd from other fields
1.6%
2,280,056 properties
Not counted in the averages
rent_monthly
The most recently known monthly asking rent for this property (or partition of the property, i.e., basement, bedroom, etc.), expressed in the local currency.
For properties currently on the rental market, this represents the current monthly asking rent. For properties no longer available for rent, this indicates the final monthly asking rent from when the property was last listed for lease.
To determine if a property is currently available for rent, reference the 'for_rent' field in conjunction with this price data.
While this data is regularly updated from rental listing sources, there may be a delay between rent changes in the market and updates to this field.
This value is in the currency of the country the property is in: Canadian dollars for a Canadian property, United States dollars for an American one, pounds sterling for a property in England, Wales or Scotland, euros for one in Latvia, Slovenia, France, Spain, the Netherlands, Finland, Estonia or Austria, Czech koruna for one in Czechia, Polish zloty for one in Poland, Norwegian kroner for one in Norway, Swiss francs for one in Switzerland and South Korean won for one in South Korea. Houski applies no exchange rate, and the number itself carries no currency marker, so read the property's country_abbreviation field to know which currency you have. Before you compare, total, or average this value across countries, convert one side using an exchange rate of your choosing.
$0.0010
N/A
Yes
Yes
No
estimate
0.2%
301,461 properties
Not counted in the averages
return_on_investment
A comprehensive financial metric that measures the overall profitability of the property investment.
This calculation considers multiple financial factors including property appreciation, annual cash flow, and total investment costs.
Specifically calculated as the sum of property appreciation and total annual cash flows, divided by the total investment including down payment, renovation costs, and mortgage payments.