Home ValuePros

Market Intelligence · IL / St. Clair County

Belleville, IL home prices and housing market

4 ZIP markets liveData updated September 2026Typical value$181K1-yr changeUp0.6%

The typical home value in Belleville, IL is $181K as of September 2026, up 0.6% from a year ago, based on the Zillow Home Value Index. In the typical Belleville ZIP code, the median list price is $214K and homes spend a median of 44 days on market as of September 2026 (Realtor.com).

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The coverage

Belleville, by the numbers.

Typical home valueZillow ZHVI, September 2026
$181K
1-yr changeMedian across Belleville ZIPs
+0.6%
ZIP markets live5 tracked in Belleville
4
County
St. Clair County

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12-month value trend

+0.6% over 12 months

Typical home value in Belleville over the last 12 months: $180K in Sep 2025 to $181K in Sep 2026 (+0.6%).

Sep 2025$180K

Sep 2026$181K

Median Zillow home value index across Belleville's ZIP codes.

Context

The typical home in Belleville is worth $182,973, up 1.3% over the past year as of August 2026. That is modest appreciation, suggesting steady rather than rapid gains for sellers. As of September 2026, there were 276 homes for sale across the city, with 132 new listings coming on the market that month. The median list price sat at $214,350, and homes spent a median of 44 days on the market before going under contract. About 22.1% of listings had a price cut, a sign that some sellers are pricing above what buyers will pay. For a Belleville homeowner thinking about selling, the market is functional but not frothy: homes do sell, though realistic pricing matters more than it would in a faster market.

The numbers

What is the housing market like in Belleville, IL?

Typical home value

$181K

Up0.6%YoY

Median list price

$214K

Days on market

44

Homes for sale

276

Price cuts

22.1%

New listings

132

Sources · Zillow ZHVI (September 2026) / Realtor.com (September 2026)

Figures reflect Belleville's ZIP codes with market data: values and listing medians take the median across ZIPs; inventory and new listings are summed.

Prices over time

Belleville, IL home prices over time

Typical home values in Belleville, IL are up 0.6% over the past year, from $180K in September 2025 to $181K in September 2026.

Typical home value in Belleville, IL, September of each year
MonthTypical value1-yr change
September 2026$181,278+0.6%
September 2025$180,205No prior year

Typical value is the median Zillow Home Value Index across Belleville ZIP codes, taken in September of each year so every row compares the same month.

Market balance

Is Belleville, IL a buyer's or seller's market?

Belleville, IL is roughly balanced between buyers and sellers.

These measures sit between the ranges that usually favor one side, so pricing and condition matter more than market direction.

Based on a median of 44 days on market and 22% of listings with a price cut in the typical Belleville ZIP code, and 132 new listings against 276 active listings across Belleville, as of September 2026 (Realtor.com).

The outlook

Belleville housing market forecast 2027

+2.2%

Weighted average of Zillow's ZIP forecasts, 12 months to September 2027

A weighted average of Zillow's ZIP forecasts, across 4 Belleville ZIP codes, points to typical home values rising 2.2% by September 2027.

Over the 12 months through September 2026, typical home values in Belleville rose 0.6%, per the Zillow Home Value Index.

Will home prices drop in Belleville?

The forecasts do not call for a drop: a weighted average of Zillow's ZIP forecasts for Belleville shows typical home values rising 2.2% by September 2027, after a 0.6% rise over the past 12 months. Forecasts are not guarantees: mortgage rates, inventory, and the wider economy can move values either way.

How this is calculated: each ZIP code's 12-month Zillow forecast is weighted by its typical home value (Zillow Home Value Index, September 2026). 4 Belleville ZIP codes have both figures.

Forecast: a weighted average of Zillow's ZIP forecasts (Zillow Home Value Forecast, published October 2026), calculated by Home Value Pros. A forecast, not a guarantee.

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Live markets

What ZIP codes are live in Belleville?

Typical value is the Zillow home value index (ZHVI) for each ZIP, as of September 2026. 1-yr change compares it to the same ZIP a year earlier. We track 5 Belleville ZIP codes in total; the remaining 1 publish as their data clears editorial QA.

Zillow ZHVI, September 2026

Local pros

Who are the top real estate agents in Belleville?

Top real estate agents in Belleville, IL

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Common questions

Questions about Belleville, IL home prices.

How much is a home in Belleville worth?

The typical home value in Belleville is $182,973 as of August 2026, up 1.3% over the past year. This figure reflects a citywide typical value, not the price of any one specific home.

How long does it take to sell a home in Belleville?

Homes in Belleville spent a median of 44 days on the market as of September 2026. About 22.1% of listings had a price cut, so homes priced too high at the start may sit longer.

Is there much competition when selling a home in Belleville?

As of September 2026, there were 276 homes for sale in Belleville, with 132 new listings added that month. The median list price was $214,350.

Are home prices going up or down in Belleville, IL?

Typical home values in Belleville, IL are up 0.6% over the past year, based on the Zillow Home Value Index as of September 2026.

Is Belleville, IL a buyer's or seller's market?

Belleville, IL is roughly balanced between buyers and sellers. These measures sit between the ranges that usually favor one side, so pricing and condition matter more than market direction. Based on a median of 44 days on market and 22% of listings with a price cut in the typical Belleville ZIP code, and 132 new listings against 276 active listings across Belleville, as of September 2026 (Realtor.com).

Nearby markets

More Illinois housing markets.

The market is moving

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