Belvidere, IL Housing Market 2026: What Homes Actually Sell For

If you invest in or around Belvidere, the number that matters is what homes actually close for, not what sellers are asking. Here is what Belvidere sale prices look like right now, built from the closings Resideline tracked over the last six months, as of August 2026.

The snapshot

• •Closings tracked, last 6 months: 183
• •Median sold price, last 6 months: $221,000
• •Median sold $/sqft, last 6 months: $128
• •Middle half of sales closed between: $175,000 and $285,000

What the numbers say

Resideline tracked 183 closed sales in Belvidere over the last six months, with a median closing price of $221,000. That median is the midpoint of what buyers actually paid, not what sellers hoped to get, which is why it moves differently from the asking prices you see on listing sites. The middle half of those sales closed between $175,000 and $285,000. That spread matters more than the headline median: where a specific property sits inside it decides whether the citywide number helps you or misleads you. These are the closings Resideline tracks and may differ from complete county or municipal records. Across the 179 closings with usable living area, the middle half sold between $103 and $174 per square foot.

Figures last updated August 22, 2026 from closings Resideline tracked.

Median home price in Belvidere, IL (August 2026)

The median home price in Belvidere is $221,000, measured across the 183 closed sales Resideline tracked over the last six months. The middle half of those sales closed between $175,000 and $285,000.

Where Belvidere sale prices land

Medians hide the shape of a market. The distribution above covers the closed sales Resideline tracked in Belvidere over the last six months, trimmed to the 5th through 95th percentile, with the middle half of sales closing between $175,000 and $285,000. Where your target property sits inside that spread matters more than the citywide median.

How long a sale takes here

• •Listed to under contract: a median of 8 days, across 135 Belvidere closings Resideline tracked in the last six months
• •Contract to closing: a median of 29 days, across 130 Belvidere closings Resideline tracked in the last six months

The Belvidere angle

Belvidere sits in ordinary territory on both counts. There is no structural warning here, so the quality of an estimate comes down to how the comps were chosen. Choose them on structure. Property type first, a living-area window around your subject next, a condition tier after that, and price only as the thing you read at the end. Selecting comps by price agreement selects for the answer you assumed, which is a hard error to detect afterwards. The asymmetry to remember is that the upper half of the band is the wider side. Check the finished figure against $285,000 whenever your subject sits in the upper region.

From market read to offer price

A market read is the backdrop. The decision still comes down to one property and one number: what it is actually worth and what you should pay. Every Resideline report opens with this same market snapshot for the subject's exact ZIP code, then gives you the property's value, the sold comps behind it, and a market rent estimate. Pricing a specific deal? The free ARV calculator and rental property calculator run the numbers in about a minute.

And we show our work. Every estimate is frozen while the home is for sale and graded against the real closing price after it sells. As of August 2026, the public scoreboard showed 3.26% median error across 12,516+ graded closings. See the live accuracy dashboard for the receipts, or read how the Area Market Snapshot works.

Run any Belvidere address through Resideline and you will see the local market and the property's value together, in one report.

Cite this

Using these numbers? Please cite the source and the sample size:

Source: Resideline Market Watch
Market: Belvidere, IL
Data updated: August 2026
Analysis period: last six months
Tracked closings: 183
Median sold price: $221,000
Median sold $/sqft: $128 (179 qualifying)
https://resideline.com/blog/belvidere-il-housing-market

The local market statistics in this report are calculated from closed sales tracked by Resideline. Transaction coverage may differ from complete county or municipal records.

Every local market figure on this page is computed from closed sales Resideline tracked in Belvidere over the last six months, and is refreshed when the data is. The closings we track inside the city limits are not limited to listing-service sales: they also include foreclosure deeds, estate and family transfers, and other off-market sales that portal medians exclude, which is why 12% of the 183 closings in this window never appeared on a listing service, and the median of MLS-listed sales alone was $222,800.