61Alpha

Sangamon County, IL Housing Market Brief

county · IL · as of August 2026

Seller's

What is Sangamon County, IL’s Alpha Score?

The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.

Price Momentum20%
+16.772
Inventory Health25%
-1.047
Affordability20%
-1.284
Economic Strength20%
45
Rental Yield15%
-7.163

Where is Sangamon County, IL in its market cycle?

EmergingGrowingMaturePeakingDecliningRecovering

Sangamon County, IL is classified as Mature holding near a healthy peak. This is a classification of recent (1–12 month) momentum, not a price forecast.

What’s the forecast for Sangamon County, IL?

Our model forecasts Sangamon County, IL’s home prices to rise about 5.6% over the next 12 months (high confidence).

This is a separate, forward-looking view — not the cycle classification above. See how past forecasts performed on the track record, or the full local forecast with its confidence range on the market page.

Sangamon County, IL housing market data

MetricValueYoY
Median Sale Price$223K▲ +6.1%
Median Days on Market6 days-33.3%
Months of Supply1.2▲ +9.1%
Homes for Sale2910%
Homes Sold254-4.5%
Median Price / Sq Ft$122▲ +3.1%

How has Sangamon County, IL’s Alpha Score moved?

Now: 61
12-period trend
Median sale price · 12 mo

Markets like Sangamon County, IL

Frequently asked questions

Is Sangamon County, IL a buyer's or seller's market?

As of August 2026, Sangamon County, IL is classified as a Seller's Market, based on its Alpha Score of 61 out of 100. The classification reflects current price, inventory, affordability, economic, and rental-yield conditions.

Are home prices rising or falling in Sangamon County, IL?

The median sale price in Sangamon County, IL is $223K, having risen 6.1% over the past year.

How affordable is Sangamon County, IL?

Sangamon County, IL scores 84 out of 100 on affordability — relatively affordable relative to local incomes and prevailing mortgage rates compared with other counties.

What's driving Sangamon County, IL's Alpha Score?

Sangamon County, IL's strongest dimension is Affordability (84/100) and its weakest is Economic Strength (45/100). The Alpha Score is a weighted blend of all five dimensions.

Want the live, interactive view of Sangamon County, IL? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.