Real Estate Data API

Williamson NY

104 active listings out of 3.7K total properties we track across 6 Williamson ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
104
Median
$250K
+0.5%
Sold Sep
6
-50.0%
Tracked
3.7K
Zoomed out

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

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Inventory breakdown

Distribution of the 104 currently-active listings in Williamson, NY. Full dataset covers 3.7K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 76 (73.8%)
$300K–$500K 18 (17.5%)
$500K–$750K 7 (6.8%)
$750K–$1M 1 (1%)
$1M–$2M 0 (0%)
$2M+ 1 (1%)
Active by bedroom count
Studio/1 bd 1
2 bd 15
3 bd 47
4 bd 13
5+ bd 12
Active by property type
Single Family 78 (75%)
Lot 16 (15.4%)
Other 5 (4.8%)
Manufactured 4 (3.8%)
Townhouse 1 (1%)
For Developers

Get Williamson, NY data in your app

curl
request
GET https://api.straply.com/v1/markets/city/williamson-ny
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "city": "williamson-ny",
  "total_tracked": 3696,
  "active": 104,
  "median_list": 249900
}

Williamson, NY real estate: market summary

As of November 2026, Straply tracks 3,696 homes in Williamson, NY, with 104 active for sale at a median list price of $249,900 (~$149/sq ft). Notably, it has notably historic housing — 39% of homes predate 1940.

Median list price
$249,900
Median $/sq ft
$149
Active listings
104
Median sale price
$248,750 (+0% YoY)
Properties tracked
3,696

Frequently asked: Williamson, NY real estate

What is the median home price in Williamson?

The median list price in Williamson, NY is $249,900 (about $149 per square foot), based on 104 active listings tracked by Straply as of November 2026.

What price range are homes in Williamson?

Active listings in Williamson, NY concentrate in: 74% under $300k and 18% $300k–$500k.

Are home prices in Williamson going up or down?

The median sale price is $248,750, up 0% year over year. Straply tracked 89 sales here over the past 12 months.

How many homes are for sale in Williamson?

Straply is tracking 104 active listings in Williamson, NY out of 3,696 properties on record as of November 2026.

How old are the homes in Williamson?

Most homes in Williamson, NY were built in the 1990s. About 34% were built after 1980, while 39% predate 1940. The newest tracked home dates to 2026.

What types of homes are in Williamson?

Williamson, NY is mostly single-family homes (75% of listings). Also common: lots / land 15%.

How many bedrooms do homes in Williamson typically have?

The most common size in Williamson, NY is 3 bd.

What areas are near Williamson?

Nearby markets Straply also tracks include Marion, Ontario, Walworth, Sodus Point.

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