Property Comps API

Government-recorded sales across 16 global markets

One API call. Actual sale prices. Not estimates.
51 million transactions from official registries.

16
Markets
51M+
Transactions
6
Currencies
--
APIs Online

Live Status

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Markets

MarketTransactionsCurrencyLocation ParamExample
United Kingdom31,000,000GBPpostcodeE1 6AN
France8,300,000EURcode_postal75001
Dubai1,006,000AEDarea_nameDubai Marina
Singapore973,000SGDpostal_code310093
Taiwan669,000TWDcityTaipei
New York City505,000USDzip_code10001
Miami284,000USDzip_code33139
Connecticut282,000USDtownGreenwich
Philadelphia240,000USDzip_code19103
Ireland230,000EURcountyDublin
Chicago200,000+USDzip_code60606

Endpoints

GET /v1/comps
Search comparable property sales within a radius. Returns price, date, address, type, area, distance + aggregate statistics.
GET /v1/stats
Area price statistics — median, average, min, max, percentiles — broken down by property type.
GET /v1/trends
Monthly price trends with year-over-year change. Pro plan.
GET /v1/valuation/pdf
Generate a branded PDF valuation report with charts. Bilingual (EN/FR/ES/ZH).
GET /v1/comps/csv
Download results as CSV for spreadsheet analysis.
GET /markets
List all available markets with transaction counts and examples.

Try It

Live query against real data. No signup required.

Example Response

{
  "results": [
    {
      "sale_price": 635000,
      "sale_date": "2025-12-22",
      "zip_code": "10001",
      "borough": "Manhattan",
      "neighborhood": "Chelsea",
      "property_type": "Condo",
      "address": "315 7 Avenue, 10E",
      "gross_sqft": 850,
      "price_per_sqft": 747.06,
      "distance_miles": 0.0
    }
  ],
  "count": 42,
  "statistics": {
    "median": 850000,
    "average": 1125000,
    "min": 425000,
    "max": 3200000,
    "count": 42
  }
}

AI Agent Integration (MCP)

Let Claude or any AI agent query property data directly. Add to your Claude config:

{
  "mcpServers": {
    "property-comps": {
      "command": "python",
      "args": ["path/to/mcp_server.py"]
    }
  }
}

Then ask: "What are comparable sales near 10001 in NYC?"

GitHub: property-comps-mcp

Data Sources

Every transaction comes from an official government registry:

MarketSourceUpdate Frequency
UKHM Land Registry Price Paid DataMonthly
FranceDVF (data.gouv.fr)Semi-annual
SingaporeHousing & Development BoardMonthly
NYCNYC Department of Finance Rolling SalesMonthly
DubaiDubai Land DepartmentWeekly
ChicagoCook County AssessorQuarterly
MiamiMiami-Dade County Property AppraiserMonthly
PhiladelphiaOffice of Property AssessmentMonthly
ConnecticutOffice of Policy & ManagementAnnual
IrelandProperty Price RegisterQuarterly
TaiwanMinistry of InteriorQuarterly

Start Using the API

Free tier: 10 searches/day, 25 results per search, 3 markets.

NYC App UK App Dubai App

Questions: info@nwc-advisory.com