housingdata.dev
Datasets
2 datasets in the catalog. Each one that is published has a chart or preview, downloads and an API.
Machine-readable: /v1/catalog
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Building permits by county
New housing units authorized by building permits in every US county each year since 1990, from the Census Bureau's Building Permits Survey: units by building size (single-family to 5+ units), buildings and construction value, with state and national totals.
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House prices by county and state
FHFA's annual house price index for every US county and state with enough sales, from 1975: cumulative growth in home values from the prices and appraisals of Fannie Mae and Freddie Mac mortgages, with the yearly change and indexes based to 100 in 1990 and 2000 so places can be compared.
At a glance
| Dataset | Kind | Updates | Source | License | Commercial use |
|---|---|---|---|---|---|
| Building permits by county | Time series | Yearly | US Census Bureau | US Government work | Allowed |
| House prices by county and state | Time series | Yearly | Federal Housing Finance Agency (FHFA) | US Government work | Allowed |