Northeast Deal Intel — CRE Intelligence
Data Pro — REST API

Northeast CRE Data API

Direct programmatic access to 3,000+ scored deals and 45,000+ closed comp records across CT, MA, NJ, and NYC. JSON responses. No scraping. No spreadsheets.

Get API Access — $297/mo

API key provisioned instantly after checkout.

3,000+
Scored Deals
45,000+
Closed Comps
1,000
Req/Day
4
Endpoints
JSON
Response Format

Endpoints

What You Can Query

All endpoints return JSON. Base URL: https://api.northeastdealintel.com/v1

Method Endpoint Description
GET /v1/deals Active listings with AI deal scores. Filter by state, property type, min/max score, price range, 1031 eligibility, and submarket.
GET /v1/deals/{id} Single deal by ID — full record including green/red flags and analyst take.
GET /v1/comps Closed transaction records. Filter by state, property type, price range, date range, and submarket. Up to 500 records per request.
GET /v1/comps/stats Aggregate stats by state × property type — avg sale price, avg price/SF, avg cap rate, transaction count.
GET /v1/market/summary Market overview — listing counts by state, avg deal scores, top submarkets, cap rate ranges by property type.
GET /v1/health API status check. No authentication required. Returns live record counts.

GET /v1/deals — Query Parameters

ParameterTypeDescription
statestringFilter by state: CT, MA, NJ, NY
property_typestringe.g. industrial, retail, office, multifamily
min_scorefloatMinimum deal score (0–10)
max_scorefloatMaximum deal score (0–10)
min_priceintMinimum asking price (USD)
max_priceintMaximum asking price (USD)
is_1031booltrue = 1031-eligible deals only
submarketstringPartial match on submarket name
limitintResults per page (default: 50, max: 200)
offsetintPagination offset (default: 0)

Authentication

API Key Auth

All endpoints (except /v1/health) require an API key passed in the request header.

Pass your key via X-API-Key header

Include X-API-Key: your_key_here in every request. Keys begin with ndi_. Your key is provisioned automatically after subscribing to Data Pro.

Example — curl
curl https://api.northeastdealintel.com/v1/deals \ -H "X-API-Key: ndi_your_api_key_here"
401 — Invalid or missing key
{ "error": "Invalid or inactive API key.", "code": "INVALID_API_KEY" }

Rate Limits

Usage Limits

Fair use limits are enforced per API key. Counters reset at midnight UTC.

Daily Limit
1,000 requests
Resets at midnight UTC
Max Page Size
200 deals / 500 comps
Per request, paginate with offset
Rate Limit Response
HTTP 429
Try again after midnight UTC
429 — Rate limit exceeded
{ "error": "Daily request limit exceeded (1,000/day). Resets at midnight UTC.", "code": "RATE_LIMIT_EXCEEDED" }

Quick Start

Get Running in 60 Seconds

Replace ndi_your_api_key_here with your actual key.

1. Check API status (no key required)
curl https://api.northeastdealintel.com/v1/health
Response
{ "status": "ok", "listings": 3124, "comps": 45930, "version": "1.0" }
2. Fetch top CT deals scored 7+ (1031-eligible only)
curl "https://api.northeastdealintel.com/v1/deals" \ -H "X-API-Key: ndi_your_api_key_here" \ -G \ -d "state=CT" \ -d "min_score=7" \ -d "is_1031=true" \ -d "limit=10"
3. Get aggregate comp stats by state + property type
curl https://api.northeastdealintel.com/v1/comps/stats \ -H "X-API-Key: ndi_your_api_key_here"
4. Recent NJ industrial comps since 2025
curl "https://api.northeastdealintel.com/v1/comps" \ -H "X-API-Key: ndi_your_api_key_here" \ -G \ -d "state=NJ" \ -d "property_type=industrial" \ -d "min_date=2025-01-01" \ -d "limit=50"
Python example
import requests API_KEY = "ndi_your_api_key_here" BASE = "https://api.northeastdealintel.com/v1" HEADERS = {"X-API-Key": API_KEY} # Fetch top-scored CT industrial deals resp = requests.get( f"{BASE}/deals", headers=HEADERS, params={"state": "CT", "property_type": "industrial", "min_score": 7, "limit": 20} ) data = resp.json() print(f"Found {data['total']} deals") for deal in data["data"]: print(f" {deal['address']} — Score: {deal['deal_score']} — ${deal['asking_price']:,.0f}")

Pricing

One Plan. Full Access.

Data Pro gives you everything in All-Access plus the full REST API. One flat monthly price.

Data Pro

Northeast CRE Data API

$297/mo

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