AssessorSearch Property records API pricing: GET /
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- $50 monthly, API StarterAPI Starter$100.00 per 1,000
- $150 monthly, API GrowthAPI Growth$75.00 per 1,000
- $500 monthly, API ScaleAPI Scale$50.00 per 1,000
- Contact us, API EnterpriseAPI Enterprise
GET / one of AssessorSearch's 5 callsGET /$50 monthly, API Starter$100.00 per 1,000v1/ properties/ {property_ id} GET /$50 monthly, API Starter$300.00 per 1,000v1/ properties/ {property_ id}/ transactions GET /$50 monthly, API Starter$300.00 per 1,000v1/ properties/ {property_ id}/ mortgages GET /$50 monthly, API Starter$300.00 per 1,000v1/ properties/ {property_ id}/ permits GET /$50 monthly, API Starter$100.00 per 1,000v1/ properties
About this item
- Stored. You get each property's record from AssessorSearch's copy of the county records. AssessorSearch doesn't say how old the records are.
- 10 of the 13 fields on our checklist. Owner's name, Mailing address, Last sale, Assessed value, Tax amount, Estimated value, Year built, Living area, Rooms, Lot size.
- A monthly subscription. You pay $50 a month for 500 credits, enough for 500 calls. Calls keep working once your credits run out. Unused credits expire at the monthly reset.
- One call. You call
GET /. You send one ofv1/ properties address, orapnwithfips. You can also sendinclude_. The call returns the property's record.candidates - Who can get it: anyone aged 18 or older able to enter into a binding contract. Keep data: no limit. Use data: with conditions.
AssessorSearch: Property records API alternatives
AssessorSearch alternatives: other Property records API providers by price
We list other providers' plans closest to this plan in price per 1,000 addresses. Each plan in the table gives stored data.
| This planAssessorSearch, $50 monthly, API Starter, GET /v1/properties | TovoData, free, Property Spring | RealEstateAPI, $599 monthly | Realie, $50 monthly, Tier 1, GET /public/property/parcelId/ | Homesage, $3,600 yearly, Medium, GET /api/properties/info/ | |
|---|---|---|---|---|---|
| $ per 1,000 addresses | $100.00 | $0.00 | $19.967 | $40.00 | $120.00 |
| Completeness | 77% | 62% | 100% | 92% | 46% |
| Billing | monthly | free | monthly | monthly | yearly |
| Pay | $50 | $0 | $599 | $50 | $3,600 |
| Enough for | 500 calls a month | not published | 30,000 calls a month | 1,250 calls a month | 2,500 calls a month |
| Freshness | stored | stored | stored | stored | stored |
| Who can get it | anyone aged 18 or older able to enter into a binding contract | anyone | anyone | anyone with a payment card on file, which enables the API key on Free too, the terms' 3 asks that you have the legal capacity and are not a minor | anyone aged 18 or over using it for business or professional purposes, one named legal entity an account (terms 3.1, 3.5) |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-13.
- assessorsearch.com/data-downloads/property-data-products/api-sample-detail-endpoint-responses.json
- assessorsearch.com/data-downloads/property-data-products/api-sample-property-response.json
- assessorsearch.com/faq
- assessorsearch.com/pricing
- assessorsearch.com/property-data-api
- assessorsearch.com/property-data-api/docs
- assessorsearch.com/property-data-api/openapi.json
- assessorsearch.com/terms
Product details
The key fields this plan's answer can hold, then each filled column in its row on the sheet.
- Owner's name
- Mailing address
- Last sale
- Sale history, not in the answer
- Assessed value
- Tax amount
- Mortgages, not in the answer
- Liens, not in the answer
- Estimated value
- Year built
- Living area
- Rooms
- Lot size
| $ per 1,000 addresses | $100.00 |
|---|---|
| Per | call |
| Billing | monthly |
| $ a month | $50 |
| Also pays for | from the same budget: Get a property record by ID · Get mortgage and lien detail · Get deed and transaction history · Get permit history · Get comparable sales · Get comparable rentals |
|---|
| $ per 1,000 addresses | $80.00 |
|---|---|
| Units cap | soft |
| $ per 1,000 calls that find nothing | $0.00 |
|---|
| Their pitch | Look up U.S. properties by address or APN. Get ownership, building and tax details, estimated value and rent, sales transaction history, mortgages, permits and sales comps through dedicated endpoints. |
|---|
| Freshness | stored |
|---|---|
| Keep data | no limit |
| Use data | a limited, non-exclusive, non-transferable right to use the service for lawful property research and internal business or personal workflows [...] You may not: use AssessorSearch or any output for unlawful, deceptive, abusive, discriminatory, or harassing purposes, sell, sublicense, publish, or redistribute AssessorSearch data as a standalone data product, list service, or bulk database, use automated scraping, bots, crawlers, or bulk access methods not provided by AssessorSearch, reverse engineer, copy, or attempt to reproduce any part of the service, circumvent authentication, subscriptions, rate limits, view limits, plan limits, security controls, or provider restrictions, upload malware or interfere with the security, integrity, or availability of AssessorSearch, use AssessorSearch to identify, target, or profile people based on protected characteristics where prohibited by law, or remove, obscure, or misuse field labels, source notices, compliance-related notices, or provider notices. [...] You may not use AssessorSearch, any AssessorSearch output, or any data obtained through AssessorSearch to determine a person's eligibility for credit, insurance, employment, housing, tenant screening, government benefits, education admission, or any other purpose governed by the Fair Credit Reporting Act or similar laws. |
| Pay | $50 |
|---|---|
| You get | 500 credits a month |
| Enough for | 500 calls a month |
| Expires | at the monthly reset |
| Batch | 1 |
|---|
| Answer | in the call |
|---|
| You send | one of address, or apn with fips. Optional: include_candidates |
|---|---|
| Method | GET |
| Path | /v1/properties |
| Plan | API Starter |
|---|---|
| Who can get it | anyone aged 18 or older able to enter into a binding contract |
The 89 fields the plan's answer can hold
match status, match confidence, reason codes, message, AssessorSearch property ID, APN, alternate APN, FIPS code, county, address, street address, city, state, ZIP code, latitude, longitude, source last updated, last updated, owner name, second owner name, mailing address, mailing city, mailing state, mailing ZIP code, occupancy, land market value, structure market value, total market value, assessed land value, assessed structure value, assessed value, tax year, annual tax amount, tax rate, tax exemption, exemption type, delinquent year, last sale date, last sale amount, listed, listed date, pre-foreclosure, pre-foreclosure status, pre-foreclosure date, land use code, land use category, zoning, year built, effective year built, bedroom count, bathroom count, full bathroom count, half bathroom count, room count, building area, living area, lot size, lot size in acres, basement size, cooling type, heating type, fireplace, exterior walls, roof type, pool, pool type, sewer type, water type, garage type, garage spaces, legal description, municipality, subdivision, neighborhood, census tract, census block, tract number, legal lot, legal block, HOA name, HOA type, HOA annual fee, estimated market value, estimated monthly rent, gross rental yield, cap rate, estimated loan balance, estimated equity, estimated loan-to-value ratio