Indiana Real Estate Data for Analytics
7+ million assessment records, sales transactions, and building details. Build dashboards, market reports, and trend analyses.
The problem
- Manual CSV downloads from county assessor websites are tedious
- Data arrives in different formats per county (fixed-width, HTML tables, PDFs)
- No unified time series for assessment trend analysis
- Sales disclosure data requires separate processing from SDF files
How the API helps
Assessment Time Series
Multi-year assessment history per parcel. Track AV changes, identify trending factors, and measure assessment-to-sale ratios across districts.
GET /parcels/{id}/assessments?years=2020-2025
Sales Transaction History
Arm's-length sales with prices, dates, conveyance types, and buyer/seller names. Filter by date range, price range, or property class.
GET /parcels/{id}/sales
County-Level Aggregation
Query all 92 counties with consistent field names. Compare median assessments, tax rates, and COD across jurisdictions.
GET /counties
Building Characteristics
Square footage, year built, bedrooms, bathrooms, construction type, grade, and condition for every improved parcel.
GET /parcels/{id}/buildings
Try it yourself
curl -H "X-API-Key: YOUR_KEY" \ "https://api.aribatax.com/parcels/search?county_id=29&prop_class=residential&limit=100"
Start building today
Free tier includes 50 requests/day. No credit card required.