Fields and expansions

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.

United States

142,856,722

properties

373 of 394

fields filled for nearly every property

97%

average fill of the fields that apply

Measured November 11, 2026

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

NameDescriptionValuesSortableFilterableSource
expand_estimate_list_price
N/AYesYesestimate
expand_listing_date
N/AYesYesestimate
expand_listing_event
YesYesestimate

Rental listings

NameDescriptionValuesSortableFilterableSource
expand_estimate_rent_monthly
N/AYesYesestimate
expand_for_rent_what_is
YesYesestimate
expand_listing_rent_date
N/AYesYesestimate
expand_listing_rent_event
YesYesestimate

Assessments

NameDescriptionValuesSortableFilterableSource
expand_assessment_year
N/AYesYesdocument
expand_assessment_value
N/AYesYesdocument

Permits

NameDescriptionValuesSortableFilterableSource
expand_permit_application_date
N/AYesYesdocument
expand_permit_content
N/AYesYesdocument
expand_permit_id
N/AYesYesdocument
expand_permit_type
N/AYesYesdocument
expand_permit_value
N/AYesYesdocument

Fields

Showing the monthly costs fields. Show every field

Name ▲DescriptionPrice ▲ValuesSortable ▲Filterable ▲Predictable ▲Source ▲Filled ▲
electricity_provider
$0.0010
YesYesNoestimate
100.0%
142,856,722 properties
estimate_monthly_electrical_cost
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
estimate_monthly_heat_cost
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
estimate_monthly_water_cost
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
gas_provider
$0.0010
YesYesNoestimate
100.0%
142,856,722 properties
internet_provider
$0.0010
YesYesNoestimate
100.0%
142,856,722 properties
water_provider
$0.0010
YesYesNoestimate
100.0%
142,856,722 properties