What's your home worth right now, and is renovating before listing worth it? Nestimate AVM (Bay Area backtest: median absolute error ~4.6%, 75% within 10%, n=16, 2026-06) + per-renovation ROI: kitchen 60-72%, bath 55-65%, exterior 85-100%, ADU varies.
Two questions every potential home seller has: what is my home worth right now, and is it worth investing in renovation before listing? The Nestlyze seller tool answers both with an AI valuation grounded in our Nestimate model and a per-renovation ROI projection: kitchen, bathroom, exterior, ADU.
The seller estimate is the same glass-box Nestimate engine, built on Anthropic Claude: it reasons over your property details, recent comparable sales, and the listing photos themselves (interior finish and condition are read directly from the photos), then returns a value range with the reasoning bullets behind it — not a black-box point number. Measured accuracy (Bay Area backtest): median absolute error ~4.6%, 75% of estimates within 10% (n=16, 2026-06) — full methodology and the misses on the Nestimate accuracy page.