Market catalog

Property Tax Intelligence

A proposed API and CSV feed product for proptech, mortgage, title, real estate operations, and portfolio teams that need source-linked property tax, assessment, parcel, and tax-year records without building their own county-by-county data pipeline.

Request this feed View current demo Open paid API

GET /v1/property/taxes?state=CA&county=Los%20Angeles&tax_year=2026&updated_after=2026-07-01

{
  "data": [
    {
      "parcelId": "sample-ca-551284",
      "jurisdiction": "Los Angeles County CA",
      "address": "100 SAMPLE AVE",
      "taxYear": 2026,
      "assessedValue": 742000,
      "taxDue": 8234.21,
      "taxStatus": "paid",
      "lastPaidDate": "2026-04-10",
      "source": "County Assessor Sample"
    }
  ],
  "meta": { "sampleOnly": true, "market": "property-tax" }
}

Buyer Fit

This catalog entry summarizes the buyer fit, sources, and access model for this data product.

Property profile enrichment for proptech and real estate applications.
Tax-year and tax-status watchlists for portfolio, servicing, and due-diligence workflows.
CSV/report subscription path for non-developer property operations teams.

Public Data Sources

The initial product would normalize public records into stable polling endpoints and exports.

State and county property tax data portals
County assessor and tax collector public records
Commercial property and parcel data APIs

Buyer Workflows

These are the specific self-serve workflows this page is designed to support.

Property tax record lookup

Normalize parcel, jurisdiction, tax year, assessed value, tax due, tax status, and source fields for property profiles.

Tax-year watchlist

Monitor selected properties or jurisdictions for updated tax-year, due-date, payment-status, and assessment records.

Portfolio CSV export

Refresh spreadsheet-ready tax and assessment snapshots for portfolio review, title workflows, servicing checks, or due diligence.

Specific Workflow Tests

These pages focus on specific buyer workflows.

Workflow page Property Tax API Source-linked property tax records for proptech automation

Access Model

Pricing starts with narrow, low-touch access paths for qualified buyers.

CSV/report subscription for property operations, mortgage, title, and portfolio teams
API subscription for parcel lookup, property-profile enrichment, and tax-year watchlists
No tax advice, valuation opinion, lending decision, title decision, or legal determination

Product FAQ

Is this property tax API live?

No. This is a product page for reviewing the proposed response shape, source coverage, and buyer fit.

Would it calculate tax liability or provide valuation advice?

No. The proposed product would provide source-linked public and licensed property tax records only. Buyers remain responsible for tax, lending, title, legal, and valuation decisions.