Liberating home sales data for analysis purposes.


Get Involved




API and Demos


The first step is to drop by our Slack channel and introduce yourself! You can sign up at Tell us about who you are and what your interest in the project is. If you’d like to develop a new skill, we’re happy to help provide some training.

Open technical low(ish) hanging fruit can be found here

Our tasks related to product management, graphic design, and engineering leadership can be found here.

Looking to make a one-time contribution. Consider helping in one of the three ways below.

1) Tell us about a website

Notify me about updates related to this data
An error has occured. That stinks! I guess just email Send him your recommended URL and comment on how ashamed he should be that the site is broken.

2) Validate pages that we've crawled

Help us review pages that we’ve crawled to validate if they should be parsed or not by using our web interface found here.

3) Write parsing code for a page

Help us develop parsing code. Get started in 2 minutes using our web interface found here.