How complete and how accurate is this scrape?

Realtor.com publishes its own listing count and median price for every state. That makes this dataset checkable against its source — so rather than claim completeness, this page measures it, including where the sample is biased.

States scraped in full

90% or more of the site's count

Median error, those states

vs realtor.com's published median

States that hit the cap

crawl stopped before the end

Median error, those states

sample skews expensive

Apparent row cap

rows per state

Our median vs realtor.com's, state by state

Each line joins the site's published median list price to the median of what was scraped

Coverage by state

Listings scraped against realtor.com's own total for that state

Field completeness

Share of rows carrying a value, measured not declared

Category normalization

Which published property-type spellings fold into each canonical category

Realtor.com Data Coverage — Scrape Completeness and Sampling Bias