US Real Estate Census Tract, FIPS & PropTech Geo Enricher (MCP Server + n8n Ready + REST API)

Enriches U.S. commercial and residential real estate coordinates via official FCC & U.S. Census Bureau APIs (Zero-Key). Extracts 15-digit Block FIPS, 11-digit Census Tract, County FIPS, bounding boxes, and Property Underwriting Scores.

Engineered by @b2b-quant-apis for scheduled Machine-to-Machine (n8n / Make.com) pipelines, Autonomous AI Agents (Claude Desktop, Cursor IDE, LangChain, CrewAI), and Enterprise Compliance & RevOps stacks.

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Why Choose b2b-quant-apis/us-census-fcc-real-estate-geo-enricher?

1. Zero-Proxy & Zero-External-Key Architecture: Connects directly to official primary registries and public regulatory endpoints with deterministic input sanitization and automatic retry/backoff.
2. Quantitative Risk & Opportunity Scoring (0–100): Every output record includes a normalized quantitative score and an executive Markdown Dossier ready for RAG vector databases, Slack/Teams alerts, or CRM enrichment.
3. Native Model Context Protocol (MCP) Server: Connect directly to Claude Desktop, Cursor, Windsurf, or any MCP client in 1 click without deploying local infrastructure.
4. Predictable Pay-Per-Event Pricing: You only pay $0.02 USD per successfully processed record (property-geo-enriched). Zero monthly subscription fees.

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Transparent Pay-Per-Event (PPE) Pricing

Billing Event Name	Event Title	Price per Event (USD)	Categories
property-geo-enriched	U.S. Real Estate Census Tract & FIPS Enriched	$0.02 USD	AI, BUSINESS, LEAD_GENERATION

Negative Profit Protection: Failed queries, empty responses, or invalid inputs return cleanly without triggering event charges.

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Input Parameters

Parameter	Type	Required	Default	Description
coordinatesList	string	Yes	"40.7128,-74.0060; 25.7617,-80.1918; 30.2672,-97.7431"	Semicolon-separated latitude,longitude pairs (e.g., '40.7128,-74.0060; 25.7617,-80.1918; 30.2672,-97.7431').
censusYear	string	Optional	"2020"	Decennial Census geography vintage ('2020' or '2010').
maxResults	integer	Optional	10	Maximum number of U.S. property coordinate pairs to enrich (1 to 100).

Example Input JSON

{
  "coordinatesList": "40.7128,-74.0060; 25.7617,-80.1918; 30.2672,-97.7431",
  "censusYear": "2020",
  "maxResults": 5
}

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Output Dataset Schema

Each run pushes structured JSON items to the default Apify Dataset with the following fields:

Field Name	Type	Description
censusBlockFips	string	15-Digit Census Block FIPS — Official 15-digit U.S. Census Block FIPS identifier.
censusTractFips	string	11-Digit Census Tract FIPS — 11-digit Census Tract code used for HUD, Fannie Mae, and Opportunity Zone underwriting.
countyFips	string	5-Digit County FIPS — Official 5-digit U.S. County FIPS code.
countyName	string	County Name — Official County or Parish name.
stateCode	string	State USPS Code — Two-letter U.S. State or Territory code.
stateName	string	State Name — Full U.S. State name.
latitude	number	Latitude — Property latitude coordinate.
longitude	number	Longitude — Property longitude coordinate.
realEstateInvestmentScore	integer	PropTech Investment Score (0-100) — Quantitative commercial corridor and metro tier score (0-100).
bboxSummary	string	Census Block Bounding Box — Geographic bounding box coordinates [minLon, minLat, maxLon, maxLat].
markdownPropertyBrief	string	Markdown PropTech & FIPS Dossier — Executive Markdown brief for real estate underwriting, insurance, and franchise siting.

Example Output JSON

[
  {
    "censusBlockFips": "Sample 15-Digit Census Block FIPS",
    "censusTractFips": "Sample 11-Digit Census Tract FIPS",
    "countyFips": "Sample 5-Digit County FIPS",
    "countyName": "Sample County Name",
    "stateCode": "Sample State USPS Code",
    "stateName": "Sample State Name",
    "latitude": 1500.5,
    "longitude": 1500.5,
    "realEstateInvestmentScore": 92,
    "bboxSummary": "Sample Census Block Bounding Box",
    "markdownPropertyBrief": "Sample Markdown PropTech & FIPS Dossier"
  }
]

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1-Click MCP Server Integration (Claude Desktop & Cursor IDE)

Add b2b-quant-apis/us-census-fcc-real-estate-geo-enricher as an AI Agent tool in Claude Desktop (claude_desktop_config.json) or Cursor IDE (.cursor/mcp.json):

{
  "mcpServers": {
    "us-census-fcc-real-estate-geo-enricher": {
      "command": "npx",
      "args": [
        "-y",
        "@apify/actors-mcp-server",
        "--actors",
        "b2b-quant-apis/us-census-fcc-real-estate-geo-enricher"
      ],
      "env": {
        "APIFY_TOKEN": "<YOUR_APIFY_API_TOKEN>"
      }
    }
  }
}

• Hosted Streamable HTTP MCP URL: https://mcp.apify.com/?actors=b2b-quant-apis/us-census-fcc-real-estate-geo-enricher

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Automated Daily n8n Workflow Template

Download the pre-built, sanitized n8n workflow template with a daily Schedule Trigger (07:00 AM), HTTP Request node, and CRM/Slack Webhook Router:

• Direct Download (.n8n.json): us-census-fcc-real-estate-geo-enricher.n8n.json
• Enterprise Multi-Actor Super-Pipelines: GitHub Repository jesleytassili-glitch/b2b-quant-mcp-n8n-suite

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Direct Stateless REST API Call (cURL Synchronous JSON)

Call this Actor synchronously as a standard HTTP POST micro-API and receive the JSON dataset array directly in the HTTP response:

curl -X POST "https://api.apify.com/v2/acts/b2b-quant-apis~us-census-fcc-real-estate-geo-enricher/run-sync-get-dataset-items" \
  -H "Authorization: Bearer <YOUR_APIFY_API_TOKEN>" \
  -H "Content-Type: application/json" \
  -d '{"coordinatesList": "40.7128,-74.0060; 25.7617,-80.1918; 30.2672,-97.7431", "censusYear": "2020", "maxResults": 5}'

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Frequently Asked Questions (FAQ)

1. Do I need to configure residential proxies or third-party API keys?

No. b2b-quant-apis/us-census-fcc-real-estate-geo-enricher runs out-of-the-box with zero external API keys and zero paid proxy requirements.

2. Can I chain this Actor with other B2B compliance and lead enrichment tools?

Yes. Explore the full 25-Actor B2B Quant & Regulatory Suite at apify.com/b2b-quant-apis or import our 5 Multi-Actor Waterfall Pipelines from GitHub (jesleytassili-glitch/b2b-quant-mcp-n8n-suite).