Property Comps MCP Server
Property comparable sales data across 11 global markets (UK, France, NYC, Singapore, Dubai + 6 more). 4.2M+ government-sourced transactions.
Property Comps MCP Server
An MCP (Model Context Protocol) server that gives AI agents access to comparable sales data and property transactions across 16 markets in 6 countries. 43M+ records sourced from government open data registries -- not estimates, not listings.
Works with Claude Desktop, Claude Code, and any MCP-compatible AI client.
Built by New Way Capital Advisory | API Docs | Portfolio X-Ray
What It Does
Ask your AI assistant questions like:
- "What are comparable sales near 10001 in NYC?"
- "What's the median property price in Dubai Marina?"
- "Show me recent sales near SW1A1DA in London"
- "Compare Seattle vs Phoenix house prices"
- "What sold near 80202 in Denver last 6 months?"
The server queries official government property registries and returns real transaction data — not estimates.
Markets
| Market | Transactions | Source | Currency | Web App |
|---|---|---|---|---|
| United Kingdom | 31,000,000 | HM Land Registry | GBP | property.nwc-advisory.com |
| France | 8,300,000 | DVF (data.gouv.fr) | EUR | property-fr.nwc-advisory.com |
| Dubai | 1,006,000 | Dubai Land Department | AED | property-dxb.nwc-advisory.com |
| Singapore | 973,000 | Housing & Development Board | SGD | property-sg.nwc-advisory.com |
| Phoenix | 841,000 | Maricopa County Assessor | USD | property-us.nwc-advisory.com |
| Seattle | 803,000 | King County Assessor | USD | property-us.nwc-advisory.com |
| Taiwan | 669,000 | Ministry of Interior | TWD | property-tw.nwc-advisory.com |
| New York City | 505,000 | NYC Dept of Finance | USD | property-nyc.nwc-advisory.com |
| Pittsburgh | 288,000 | Allegheny County | USD | property-us.nwc-advisory.com |
| Miami | 284,000 | Miami-Dade County | USD | property-miami.nwc-advisory.com |
| Connecticut | 282,000 | Office of Policy & Management | USD | property-ct.nwc-advisory.com |
| Chicago | 282,000 | Cook County Assessor | USD | property-chi.nwc-advisory.com |
| Washington DC | 256,000 | OTR CAMA | USD | property-dc.nwc-advisory.com |
| Philadelphia | 240,000 | Office of Property Assessment | USD | property-phl.nwc-advisory.com |
| Ireland | 230,000 | Property Price Register | EUR | property-ie.nwc-advisory.com |
| Denver | 53,000 | Denver County Assessor | USD | property-us.nwc-advisory.com |
Tools
| Tool | Description |
|---|---|
search_property_comps | Search comparable sales by location and radius. Returns prices, dates, addresses, property types, and statistics. |
get_area_stats | Get area price statistics: median, average, min, max, broken down by property type. |
list_markets | List all 16 available markets with transaction counts and examples. |
Installation
pip install mcp httpx
Setup — Claude Desktop
Add to your claude_desktop_config.json:
{
"mcpServers": {
"property-comps": {
"command": "python",
"args": ["path/to/mcp_server.py"]
}
}
}
On macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
On Windows: %APPDATA%\Claude\claude_desktop_config.json
Setup — Claude Code
claude mcp add property-comps python /path/to/mcp_server.py
How It Works
The server auto-detects the market from your location format:
| Input | Detected Market |
|---|---|
SW1A1DA | UK (postcode pattern) |
10001 | NYC (ZIP code range) |
75001 | France (postal code range) |
310093 | Singapore (6-digit code) |
Dubai Marina | Dubai (area name) |
20001 | Washington DC (ZIP range) |
98115 | Seattle (ZIP range) |
85004 | Phoenix (ZIP range) |
80202 | Denver (ZIP range) |
15222 | Pittsburgh (ZIP range) |
Greenwich | Connecticut (town name) |
Dublin | Ireland (county name) |
Taipei | Taiwan (city name) |
You can also specify the market explicitly: market="uk", market="nyc", etc.
Example
User: "What are recent property sales near 10001 in NYC?"
AI Response:
New York City - 42 comparable sales found near 10001
Statistics: Median: USD 515,000 | Average: USD 892,000 | Range: USD 185,000 - USD 3,200,000
1. USD 515,000 | 2025-12-23 | Condo | 123 W 23rd St, Manhattan
2. USD 1,250,000 | 2025-11-15 | Condo | 45 W 25th St, Manhattan
3. USD 375,000 | 2025-10-30 | 1-Family | 310 E 23rd St, Manhattan
Data source: New York City government property registry
Data
All comparable sales data comes from official government open data registries. Updated monthly. Every result is an actual recorded property transaction — not an estimate, not a listing price. The same government sources that banks and surveyors rely on for valuations.
Also Available on RapidAPI
Don't need MCP? The same comparable sales data is available as a standard REST API on RapidAPI, listed under "Property Comps API" in the Real Estate category.
- RapidAPI Listing: Property Comparable Sales API
- 4 pricing tiers: Free (50 req/mo), Pro ($29), Ultra ($99), Mega ($299)
- No API key needed for MCP — the MCP server connects directly to the backend
API
This MCP server connects to the Property Comps API. The same API powers the RapidAPI listing and all 16 market-specific web apps.
- API Documentation: https://api.nwc-advisory.com/docs
- OpenAPI Spec: https://api.nwc-advisory.com/openapi.json
- RapidAPI Marketplace: Property Comparable Sales API
- All Markets: https://api.nwc-advisory.com/markets
US Markets -- Unified Platform
The 10 US cities are also available through a single unified interface at property-us.nwc-advisory.com -- one login, one search across NYC, Chicago, Miami, Philadelphia, DC, Seattle, Phoenix, Denver, Pittsburgh, and Connecticut.
Other Tools
- Portfolio X-Ray -- Free fund look-through analysis (Morningstar X-Ray alternative)
- Portfolio Consolidation -- Multi-custodian portfolio merging with bilingual PDF reports
- Market Risk API -- 7-signal regime detection with full audit trail
License
MIT
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