The number, the range around it, and how sure we are — here is exactly where each comes from, how we check ourselves, and what an estimate can't tell you.
Comparable sales set the anchor; your home's facts adjust it. Location does most of the work — the rest is the home itself.
Typical influence for a city apartment. The mix shifts home by home — on the coast, a sea view can outweigh almost everything.
That's the whole trick. Confidence isn't a feeling — it's how many recent, similar, verified sales stand behind your estimate. Move the slider and watch the range react.
Every quarter we replay the model against homes that actually sold — estimate first, then compare with the real closing price. The gap is our error, and we publish it.
Accuracy varies by place — dense cities beat remote islands — and each estimate's confidence already reflects that.
Type an address and get the estimate, the range, and the confidence — with everything you just read standing behind it.