Real Estate Data API

14221 Williamsville

270 active listings out of 21K total properties we track in ZIP 14221 (Williamsville, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
270
Median
$440K
±0%
Sales (12mo)
751
Tracked
21K
Zoomed out

While you're here, take in the bigger picture — maps below show New York (statewide), not just 14221. Same company, same dataset, different resolution.

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Key Numbers
Tracked
21K
Active
270
Median list
$440K
Sales (12mo)
751
Get this data →
Key Numbers
Tracked
21K
Active
270
Median list
$440K
Sales (12mo)
751
Get this data →
Key Numbers
Tracked
21K
Active
270
Median list
$440K
Sales (12mo)
751
Get this data →
Key Numbers
Tracked
21K
Active
270
Median list
$440K
Sales (12mo)
751
Get this data →
Key Numbers
Tracked
21K
Active
270
Median list
$440K
Sales (12mo)
751

Inventory breakdown

Distribution of the 270 currently-active listings in ZIP 14221. Full dataset covers 21K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 53 (19.7%)
$300K–$500K 111 (41.3%)
$500K–$750K 73 (27.1%)
$750K–$1M 17 (6.3%)
$1M–$2M 13 (4.8%)
$2M+ 2 (0.7%)
Active by bedroom count
Studio/1 bd 6
2 bd 55
3 bd 109
4 bd 81
5+ bd 19
Active by property type
Single Family 201 (74.4%)
Condo 50 (18.5%)
Townhouse 13 (4.8%)
Multi Family 5 (1.9%)
Lot 1 (0.4%)
For Developers

Get Williamsville 14221 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/14221
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "14221",
  "total_tracked": 20853,
  "active": 270,
  "median_list": 439999
}
Get an API key Read the docs

ZIP 14221 · Williamsville, NY real estate: market summary

As of June 2026, Straply tracks 20,853 homes in ZIP 14221 (Williamsville, NY), with 270 active for sale at a median list price of $439,999 (~$223/sq ft). Notably, most homes were built in the 1960s.

Median list price
$439,999
Median $/sq ft
$223
Active listings
270
Properties tracked
20,853

Frequently asked: ZIP 14221 · Williamsville, NY real estate

What is the median home price in ZIP 14221?

The median list price in ZIP 14221 (Williamsville, NY) is $439,999 (about $223 per square foot), based on 270 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 14221?

Active listings in ZIP 14221 (Williamsville, NY) concentrate in: 41% $300k–$500k and 27% $500k–$750k.

How many homes are for sale in ZIP 14221?

Straply is tracking 270 active listings in ZIP 14221 (Williamsville, NY) out of 20,853 properties on record as of June 2026.

How old are the homes in ZIP 14221?

Most homes in ZIP 14221 (Williamsville, NY) were built in the 1960s. About 29% were built after 1980, while 8% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 14221?

ZIP 14221 (Williamsville, NY) is mostly single-family homes (74% of listings). Also common: condos 18%.

How many bedrooms do homes in ZIP 14221 typically have?

The most common size in ZIP 14221 (Williamsville, NY) is 3 bd.

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