Real Estate Data API

Williamsville IL

9 active listings out of 722 total properties we track across 3 Williamsville ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
9
Median
$240K
±0%
Sales (12mo)
27
Tracked
722
Zoomed out

While you're here, take in the bigger picture — maps below show Illinois (statewide), not just Williamsville. Same company, same dataset, different resolution.

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Inventory breakdown

Distribution of the 9 currently-active listings in Williamsville, IL. Full dataset covers 722 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 8 (88.9%)
$300K–$500K 0 (0%)
$500K–$750K 1 (11.1%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 2
3 bd 4
4 bd 3
5+ bd 0
Active by property type
Single Family 9 (100%)

ZIP codes in Williamsville

Drill into any ZIP for hex-level breakdowns.

62693
→
Active
9
Tracked
720
61772
→
Active
0
Tracked
1
62613
→
Active
0
Tracked
1

Nearby cities

Other Illinois cities within driving distance.

Riverton
6.7 mi away
Active: 17
Athens
9.7 mi away
Active: 16
Dawson
10.2 mi away
Active: 3
Grandview
10.3 mi away
Active: 8
Springfield
13.2 mi away
Active: 591
Mount Pulaski
13.9 mi away
Active: 7
Mechanicsburg
14.1 mi away
Active: 4
Leland Grove
14.4 mi away
Active: 6
For Developers

Get Williamsville, IL data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/williamsville-il
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "williamsville-il",
  "total_tracked": 722,
  "active": 9,
  "median_list": 239900
}
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Williamsville, IL real estate: market summary

As of April 2026, Straply tracks 722 homes in Williamsville, IL, with 9 active for sale at a median list price of $239,900 (~$145/sq ft). Notably, most homes were built in the 1990s.

Median list price
$239,900
Median $/sq ft
$145
Active listings
9
Properties tracked
722

Frequently asked: Williamsville, IL real estate

What is the median home price in Williamsville?

The median list price in Williamsville, IL is $239,900 (about $145 per square foot), based on 9 active listings tracked by Straply as of April 2026.

What price range are homes in Williamsville?

Active listings in Williamsville, IL concentrate in: 89% under $300k and 11% $500k–$750k.

How many homes are for sale in Williamsville?

Straply is tracking 9 active listings in Williamsville, IL out of 722 properties on record as of April 2026.

How old are the homes in Williamsville?

Most homes in Williamsville, IL were built in the 1990s. About 66% were built after 1980, while 14% predate 1940. The newest tracked home dates to 2024.

What types of homes are in Williamsville?

Williamsville, IL is mostly single-family homes (100% of listings).

How many bedrooms do homes in Williamsville typically have?

The most common size in Williamsville, IL is 3 bd.

What areas are near Williamsville?

Nearby markets Straply also tracks include Riverton, Athens, Dawson, Grandview.

Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.