Here are some of the best sources to help you build your own next applications or solutions within the world of real estate.
ATTOM Data Solutions
ATTOM is a leader in data driven customer engagement. It has APIs on property points of interest, community points of interest, sales eomps, maps and much more.
Zillow
Zillow is a mini real estate portal with home valuations, property data including sales history, taxes, beds/baths, mortgage rates and mortgage payment estimates, city and neighborhood market stats and demographics
https://www.programmableweb.com/api/zillow
Realtors Property Resource
Pre-populating lising input screens, comp and in-depth property detail generation. This information is NOT publicly available.
https://support.narrpr.com/entries/282292
Walk Score
Great aid to help determine walkability of address to nearby amenities, public transit and travel time.
https://www.walkscore.com/professional/api.php
Zoo Property
Site is specifically for web and software designers. Information on properties, office details and member information by office
https://www.programmableweb.com/ap[i/zoo-property
Yelp Fusion
Can retrieve business reviews and ratings, points of interest, names and photos
https:www.yelp.com/developers
Google Maps
You and your clients already know about this and that it’s mobile.
https://developers.google.com/maps/
Real Estate Cloud
MLS searches and property descriptions
https://wordpress.org/plugins/realestate
School Digger
K-12 data for more than 123,000 schools with indications of test scores, rankings, demographics, etc.
https://developer.schooldigger.com
DataNerds Property API
This API integrates site, structure, ownership, tax assessments, market status, estimated market values, permit history and comps from 130M properties in the US.
For access, contact james@datanerds.com