# ATTOM, free trial, GET /propertyapi/v1.0.0/property/expandedprofile: Property records API

> Use the /property resource to get detailed property characteristics for a property or list of properties.

ATTOM's Free trial plan for the Property records API costs $0.00 per 1,000 addresses. We check each provider's docs for 13 fields. ATTOM's docs list 10: Owner's name, Mailing address, Last sale, Assessed value, Tax amount, Mortgages, Year built and 3 more.
ATTOM limits how many calls you get but gives no number.
We haven't run ATTOM through our Property records API benchmark yet.
This plan is free. We rank 103 plans for Property records APIs by price. Half the plans cost $150.00 or less per 1,000 addresses.
[Straply's $99 monthly plan](https://datacircle.dev/property-records-apis/straply/99-monthly-straply-founding-rate-get-v1-properties-id/llms.txt) is the cheapest paid plan per 1,000 addresses: $0.99. [PropertyRadar's $1,188 yearly plan](https://datacircle.dev/property-records-apis/propertyradar/1188-yearly-solo-get-v1-properties-radarid-persons/llms.txt) costs the least for 10,000 addresses a month: $99.00.

- This page: https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-expandedprofile
- Get it: https://www.attomdata.com/solutions/property-data-api/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing
- Request: `GET https://api.gateway.attomdata.com/propertyapi/v1.0.0/property/expandedprofile`
- API key: with the plan, on https://www.attomdata.com/solutions/property-data-api/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing
- Its API docs: https://api.developer.attomdata.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing
- Sold by: ATTOM (https://www.attomdata.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing)
- Checked: 2026-11-12

## In the answer

- Completeness: 77%
- Owner's name: ✓
- Mailing address: ✓
- Last sale: ✓
- Assessed value: ✓
- Tax amount: ✓
- Mortgages: ✓
- Year built: ✓
- Living area: ✓
- Rooms: ✓
- Lot size: ✓

## Price

- $ per 1,000 addresses: $0.00
- Per: call
- Billing: free

## Charges

- Also pays for: from the same budget: Property Detail · Property Basic Profile · Property Detail Owner · Property Detail Mortgage · Property Detail Mortgage Owner · Assessment Detail · Assessment History Detail · Sale Detail · Sales History Detail · Sales History Basic History · Sales History Expanded History · /allevents/detail · Neighborhood POI

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Use the /property resource to get detailed property characteristics for a property or list of properties.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: one of attomId, id, fips and apn, address, or address1 and address2
- Method: GET
- Path: /propertyapi/v1.0.0/property/expandedprofile

## About the plan

- Plan: Free trial
- Who can get it: anyone who signs up for a free trial API key

## The 195 fields the plan's answer can hold

legacy property ID, FIPS code, APN, multiple APNs, ATTOM ID, lot depth, lot frontage, lot number, lot size in acres, lot size in square feet, zoning, site zoning, pool type, block number, location type, county, county use code, municipality code, municipality name, survey range, survey section, survey township, subdivision name, subdivision tract number, tax code area, census tract, census block group, building name, country, state, address line 1, address line 2, city, address match code, address, ZIP code, ZIP+4, carrier route, state FIPS code, unit number, situs house number, situs direction, situs street name, situs address suffix, situs post direction, situs unit prefix, situs unit value, location accuracy, elevation, latitude, longitude, distance, GeoID, GeoID V4, architectural style, absentee owner, property class, property subtype, property type, year built, land use, property indicator, legal description, quit claim, REO, last quit claim date, cooling type, energy type, heating fuel, heating type, sewer type, building square feet, gross square feet, adjusted gross square feet, ground floor square feet, living square feet, size indicator, universal square feet, attic size, bathroom fixtures, full bathrooms, partial bathrooms, bathrooms, bedrooms, total rooms, basement size, basement type, finished basement percent, flooring, fireplaces, fireplace, fireplace type, building condition, construction type, foundation type, frame type, roof cover, roof shape, wall type, major improvements year, building shape type, building shape description, garage type, garage size, parking type, parking spaces, stories, story type, units, view, view code, seller name, sale date, sale search date, arm's length sale, sale price, sale price type, sale recording date, sale disclosure type, sale document number, sale document type, sale transaction type, sale price per bedroom, sale price per square foot, assessed improvement value, assessed land value, assessed total value, market improvement value, market land value, market total value, tax amount, tax per square foot, tax year, homeowner exemption amount, disabled person exemption amount, senior exemption amount, veteran exemption amount, widow exemption amount, additional exemption, disabled exemption, homeowner exemption, senior exemption, veteran exemption, widow exemption, delinquent tax year, improvement percent, full cash value, owner type, corporate owner, owner description, owners after spouse, owner 1 last name, owner 1 first name and middle initial, owner 2 last name, owner 2 first name and middle initial, owner 3 last name, owner 3 first name and middle initial, owner 4 last name, owner 4 first name and middle initial, owner 1 trust, absentee owner status, owner mailing address, first concurrent mortgage document number, first concurrent mortgage document ID, first concurrent mortgage amount, first concurrent mortgage lender first name, first concurrent mortgage lender last name, first concurrent mortgage company code, first concurrent mortgage date, first concurrent mortgage interest rate, first concurrent mortgage loan type, first concurrent mortgage deed type, first concurrent mortgage term, first concurrent mortgage due date, first concurrent mortgage interest rate type, first concurrent mortgage equity loan, first concurrent mortgage refinance, second concurrent mortgage document number, second concurrent mortgage document ID, second concurrent mortgage amount, second concurrent mortgage lender first name, second concurrent mortgage lender last name, second concurrent mortgage company code, second concurrent mortgage date, second concurrent mortgage interest rate, second concurrent mortgage loan type, second concurrent mortgage term, second concurrent mortgage due date, second concurrent mortgage interest rate type, second concurrent mortgage equity loan, second concurrent mortgage refinance, mortgage title company name, mortgage title company code, record last modified, source data publish date

## ATTOM's plans (3)

- [ATTOM, free trial, GET /propertyapi/v1.0.0/property/expandedprofile](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-expandedprofile/llms.txt): $0.00 per 1,000, 77% complete
- [ATTOM, $500 monthly, Basic Property, GET /propertyapi/v1.0.0/assessment/detail](https://datacircle.dev/property-records-apis/attom/500-monthly-basic-property-get-propertyapi-v1-0-0-assessment-detail/llms.txt): 46% complete
- [ATTOM, contact us, Premium Property, GET /propertyapi/v1.0.0/property/expandedprofile](https://datacircle.dev/property-records-apis/attom/contact-us-premium-property-get-propertyapi-v1-0-0-property-expandedprofile/llms.txt): 77% complete

## ATTOM's calls for this API (13)

- `GET /propertyapi/v1.0.0/allevents/detail`: [ATTOM, free trial, GET /propertyapi/v1.0.0/allevents/detail](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-allevents-detail/llms.txt)
- `GET /propertyapi/v1.0.0/assessment/detail`: [ATTOM, free trial, GET /propertyapi/v1.0.0/assessment/detail](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-assessment-detail/llms.txt)
- `GET /propertyapi/v1.0.0/assessmenthistory/detail`: [ATTOM, free trial, GET /propertyapi/v1.0.0/assessmenthistory/detail](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-assessmenthistory-detail/llms.txt)
- `GET /propertyapi/v1.0.0/property/basicprofile`: [ATTOM, free trial, GET /propertyapi/v1.0.0/property/basicprofile](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-basicprofile/llms.txt)
- `GET /propertyapi/v1.0.0/property/detail`: [ATTOM, free trial, GET /propertyapi/v1.0.0/property/detail](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-detail/llms.txt)
- `GET /propertyapi/v1.0.0/property/detailmortgage`: [ATTOM, free trial, GET /propertyapi/v1.0.0/property/detailmortgage](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-detailmortgage/llms.txt)
- `GET /propertyapi/v1.0.0/property/detailmortgageowner`: [ATTOM, free trial, GET /propertyapi/v1.0.0/property/detailmortgageowner](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-detailmortgageowner/llms.txt)
- `GET /propertyapi/v1.0.0/property/detailowner`: [ATTOM, free trial, GET /propertyapi/v1.0.0/property/detailowner](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-detailowner/llms.txt)
- `GET /propertyapi/v1.0.0/property/expandedprofile`: [ATTOM, free trial, GET /propertyapi/v1.0.0/property/expandedprofile](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-expandedprofile/llms.txt)
- `GET /propertyapi/v1.0.0/sale/detail`: [ATTOM, free trial, GET /propertyapi/v1.0.0/sale/detail](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-sale-detail/llms.txt)
- `GET /propertyapi/v1.0.0/saleshistory/basichistory`: [ATTOM, free trial, GET /propertyapi/v1.0.0/saleshistory/basichistory](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-saleshistory-basichistory/llms.txt)
- `GET /propertyapi/v1.0.0/saleshistory/detail`: [ATTOM, free trial, GET /propertyapi/v1.0.0/saleshistory/detail](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-saleshistory-detail/llms.txt)
- `GET /propertyapi/v1.0.0/saleshistory/expandedhistory`: [ATTOM, free trial, GET /propertyapi/v1.0.0/saleshistory/expandedhistory](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-saleshistory-expandedhistory/llms.txt)

## ATTOM's APIs (2)

- [ATTOM Local business search API pricing, 3 plans](https://datacircle.dev/local-business-search-apis/attom/free/llms.txt)
- [ATTOM Property records API pricing, 3 plans, GET /propertyapi/v1.0.0/property/expandedprofile](https://datacircle.dev/property-records-apis/attom/free-trial-get-propertyapi-v1-0-0-property-expandedprofile/llms.txt)

## ATTOM: Property records API alternatives

[ATTOM alternatives: other Property records API providers by price](https://datacircle.dev/attom-alternatives.txt)

We list other providers' plans closest to this plan in price per 1,000 addresses.

- [Realie, free, GET /public/property/address/](https://datacircle.dev/property-records-apis/realie/free-get-public-property-address/llms.txt): $0.00 per 1,000, 92% complete, stored
- [RentCast, free, Developer, GET /v1/properties/{id}](https://datacircle.dev/property-records-apis/rentcast/free-developer-get-v1-properties-id/llms.txt): $0.00 per 1,000, 77% complete, 1 week
- [Kukun, free](https://datacircle.dev/property-records-apis/kukun/free/llms.txt): $0.00 per 1,000, 69% complete, 1 day
- [Homesage, free, 30-day trial, GET /api/properties/info/](https://datacircle.dev/property-records-apis/homesage/free-30-day-trial-get-api-properties-info/llms.txt): $0.00 per 1,000, 46% complete, stored

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-12.

- https://api.developer.attomdata.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing
- https://api.developer.attomdata.com/home?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing
- https://www.attomdata.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing
- https://www.attomdata.com/solutions/property-data-api/pricing/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing
- https://www.attomdata.com/terms-of-use?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=property-records-api-pricing