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 fields the census and demographics datasets deliver. See the datasets. Show every field

Name ▼DescriptionPrice ▼ValuesSortable ▼Filterable ▼Predictable ▼Source ▼Filled ▼
score_walkability
$0.0010
YesYesNoofficial sources, adjusted by user votes
100.0%
142,856,722 properties
score_transit
$0.0010
YesYesNoofficial sources, adjusted by user votes
100.0%
142,856,722 properties
score_bicycle
$0.0010
YesYesNoofficial sources, adjusted by user votes
100.0%
142,856,722 properties
province
$0.0001N/AYesYesNodocument
100.0%
142,856,722 properties
property_type
$0.0001
YesYesNoestimate
100.0%
142,856,722 properties
postal_code
$0.0001N/AYesYesNopostal_code_source
100.0%
142,852,256 properties
longitude
$0.0001N/AYesYesNodocument
100.0%
142,856,722 properties
latitude
$0.0001N/AYesYesNodocument
100.0%
142,856,722 properties
land_area_sq_m
$0.0010N/AYesYesNoland_area_sq_m_source
100.0%
142,856,722 properties
demographic_transportation_walk_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_transportation_public_transit_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_transportation_car_truck_or_van_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_transportation_bicycle_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_municipal_population_density_sq_km
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_municipal_population
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_language_most_spoken_second_percent
$0.0010N/AYesYesNoestimate
96.1%
137,216,708 properties
demographic_language_most_spoken_second
$0.0010
YesYesNoestimate
96.1%
137,216,708 properties
demographic_language_most_spoken_first
$0.0010
YesYesNoestimate
99.9%
142,729,695 properties
demographic_income_median_pre_tax
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_household_type_single_with_children_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_household_type_family_without_children_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_household_type_family_with_children_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_employment_industries_retail_trade_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_employment_industries_professional_scientific_and_technical_services_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_employment_industries_accommodation_and_food_services_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_education_level_masters_degree_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_education_level_bachelors_degree_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_education_level_apprenticeship_or_trades_certificate_or_diploma_percent
$0.0010N/AYesYesNoestimate
0.0%
0 properties
demographic_age_60_to_64_years_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
demographic_age_55_to_59_years_percent
$0.0010N/AYesYesNoestimate
100.0%
142,856,722 properties
city
$0.0001N/AYesYesNodocumentNot measured
bedroom_total
$0.0010N/AYesYesNocalc'd from other fields
100.0%
142,856,722 properties
address
$0.0001N/AYesYesNoestimate
100.0%
142,856,722 properties