Property Details by Address API

Turn any US street address into a property and neighbourhood profile: coordinates, building footprint, flood zone, elevation, census home values, rents, income, housing age and a walkable-amenities score. It uses free official open data, so results are consistent and there are no per-source keys to manage.

What does Property Details by Address API do?

• Geocoding with the US Census geocoder, falling back to OpenStreetMap
• FEMA flood zone and elevation for the exact point
• Census ACS 5-year figures for the tract: median home value, rent, household income, year built, owner vs renter share
• OpenStreetMap building footprint and nearby amenities (grocery, cafes, parks, transit)
• Clean JSON, one item per address

How to use it

1. Click Try for free and open the Input tab.
2. Fill in the fields below, or keep the defaults for a quick test.
3. Press Start. Results appear in the Output tab within seconds to a few minutes.
4. Download as JSON, CSV or Excel, or call the actor from the API, a schedule, Make, Zapier or an AI agent through the Apify MCP server.

Input

Field	Type	Description
addresses	array	Street addresses to look up, one per line (US best covered; other countries get geocoding, building, elevation and amenities).
includeBuilding	boolean	Look up the mapped building footprint (area, levels, type) from OpenStreetMap.
includeAmenities	boolean	Count nearby groceries, food, parks, transit, health and schools and compute an access score.
amenityRadiusM	integer	Search radius for nearby amenities.
includeFloodZone	boolean	US only: FEMA flood zone for the exact point.
includeNeighborhoodStats	boolean	US only: median home value, rent, income, year built and tenure for the census tract.

Example input

{
  "addresses": [
    "350 5th Ave, New York, NY 10118"
  ],
  "includeBuilding": true,
  "includeAmenities": true,
  "amenityRadiusM": 1000,
  "includeFloodZone": true,
  "includeNeighborhoodStats": true
}

Output

Each result is a flat JSON object that you can open in the Output tab, export to CSV or Excel, or read through the API. See the dataset views for the main columns.

How much does it cost to use Property Details by Address API?

Pricing is pay per event: $0.005 per address (addresses that cannot be found are free). You pay only for results saved to the dataset, plus nothing extra for platform usage on the free plan limits. Apify's free monthly credit lets you test it before paying.

FAQ

Where does the data come from? US Census Bureau geocoder and ACS, FEMA National Flood Hazard Layer, USGS elevation and OpenStreetMap. All are public or open-licence sources.

Does it work outside the US? No. Only US addresses are supported. Other addresses return a not_found record at no charge.

Is this a property valuation? No. Home value figures are tract-level census medians, useful for context and screening, not an appraisal.

Is it legal?

The actor reads public, open-licence or government data only and does not collect private information. You are responsible for using the results in line with the source's terms and applicable laws.

Use it with AI agents (MCP)

This actor is agent-ready: it is a plain tool with a documented JSON input and a flat JSON output, so Claude, ChatGPT, Cursor and other agents can call it through the Apify MCP server.

Add it to an MCP client with this URL (Apify account or agentic payment required):

https://mcp.apify.com/?tools=flyingnimbus/property-details-by-address-api

Example prompt: "Use the Property Details by Address API tool with the example input below and summarise the results."

Calls are pay per event ($0.005 per address (addresses that cannot be found are free)), so an agent can estimate the cost before it runs. Empty or failed lookups return a status record instead of failing the run.

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Feedback

Found a bug or need another field or city? Open an issue on the actor's Issues tab and it will be looked at quickly.