Blog · Home values
The number on Zillow isn't the answer — it's a starting point. Here's what Downriver homes are really selling for this year, why automated estimates miss, and what actually decides the price a buyer will pay for your home.
Prices have held up well across Downriver, but the spread between cities — and between two homes on the same street — is wider than any single number suggests.
City figures from Redfin, Homes.com, Zillow and Movoto, 2026. Aggregator estimates smooth over street-level differences — the only way to know your specific number is a comp-based valuation on your block.
Everybody wants the single figure, and you'll eventually get one. But the right way to find it is to start with where your city sits, then narrow to your street, then adjust for your specific home. Skip those steps — like an automated estimate does — and you end up with a number that's confidently wrong.
Medians vary by city: Allen Park is around $229,900, Southgate near $205,000, Wyandotte around $204,000, and Trenton roughly $232,000–$245,000, with waterfront and historic West Road homes well above that (Redfin, Homes.com, Zillow, Movoto, 2026). Most of Downriver runs about $150–$160 per square foot. Those are useful guardrails — but a median is the middle of hundreds of different homes, not yours.
Zillow's own numbers tell the story. For homes actively listed, the Zestimate's median error is about 2.4% — genuinely decent. But for off-market homes, which is what yours is until you list it, the median error climbs to about 7.5%. On a $220,000 Downriver home that's a typical miss of roughly $16,000 in either direction — enough to underprice and leave money on the table, or overprice and sit. It's a ballpark, not an appraisal.
Real value comes from recent comparable sales on your specific street, adjusted for condition, updates, square footage, lot, and layout. A renovated kitchen, a new roof, or being on the right side of a school boundary can move your price more than the citywide median ever will. That's the work an algorithm can't do — and where pricing gets won or lost.
Treat any online estimate as a rough range. On listed homes the Zestimate is within about 2.4%, but on off-market homes it's off by around 7.5% at the median — and it can't see your new furnace, your finished basement, or the busy road two doors down. Use it to get oriented, then get a real valuation before you price.
City medians hide enormous variation. An updated brick ranch and a dated one a block apart in the same Downriver suburb can sell for very different numbers. The comps that matter are the closest, most recent, most similar sales — and reading those correctly is the whole game.
Overpricing to an online estimate is the fastest way to sit on the market and then chase it down. Price to real comps and well-prepared homes still move fast Downriver.
A Zestimate cuts both ways — it can talk you into overpaying as easily as underbidding. Make your offer off the comps and your true future tax number.
A comp-based valuation on your specific block is the only number worth trusting. It's free, and it's the difference between a guess and a strategy.
It depends heavily on the city and the specific home, but 2026 medians run roughly: Allen Park about $229,900, Southgate around $205,000, Wyandotte around $204,000, and Trenton roughly $232,000–$245,000 (Redfin, Homes.com, Zillow, Movoto, 2026). Price per square foot sits near $150–$160 across much of Downriver. Your exact value comes from live comps on your street, not a regional median.
They're a reasonable ballpark, not an appraisal. Zillow's published median error rate for homes actively listed for sale is about 2.4%, and roughly 90% land within 10% of the eventual sale price. But for off-market homes — which is most homes most of the time — the median error jumps to about 7.5%, easily a swing of tens of thousands of dollars on a Downriver home. Treat it as a starting point.
A comparative market analysis (CMA) is a valuation an agent builds by hand from recent comparable sales on your specific street, adjusted for your home's condition, updates, lot, and square footage. A Zestimate is an automated algorithm applied at scale. The CMA captures the block-by-block and condition differences a model can't see — which is exactly where Downriver values vary most.
Location down to the street and school boundary, condition and updates (kitchens, baths, roof, mechanicals), square footage and layout, lot, and the timing of recent comparable sales. Two similar-looking homes a block apart can be different markets. That's why a renovated brick ranch and a dated one nearby don't sell for the same number.
No. In Michigan your taxable value is capped while you own and is roughly half of market value once uncapped — it's a tax figure, not a market value. Don't use it to price your home. (For how that capping and uncapping works, see our guide to Michigan property tax uncapping.)
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Each ZachSold city guide carries current, sourced market data for that community:
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