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.

www.attomdata.com/api 

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.

http://support.narrpr.com/entries/282292 

Walk Score 

Great aid to help determine walkability of address to nearby amenities, public transit and travel time.

http://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

http://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.

https://factory.datanerds.com

For access, contact james@datanerds.com