14221 Williamsville
608 active listings out of 22K total properties we track in ZIP 14221 (Williamsville, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Williamsville 14221 property data
21,621 property records for ZIP 14221 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 1.6 MB Parquet · CSV (4.1 MB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show New York (statewide), not just 14221. Same company, same dataset, different resolution.
- Tracked
- 22K
- Active
- 608
- Median list
- $400K
- Sales (12mo)
- 657
- Tracked
- 22K
- Active
- 608
- Median list
- $400K
- Sales (12mo)
- 657
- Tracked
- 22K
- Active
- 608
- Median list
- $400K
- Sales (12mo)
- 657
- Tracked
- 22K
- Active
- 608
- Median list
- $400K
- Sales (12mo)
- 657
- Tracked
- 22K
- Active
- 608
- Median list
- $400K
- Sales (12mo)
- 657
Inventory breakdown
Distribution of the 608 currently-active listings in ZIP 14221. Full dataset covers 22K properties — listings, off-market homes, rentals, and full history.
Get Williamsville 14221 data in your app
GET https://api.straply.com/v1/markets/zip/14221
Authorization: Bearer $STRAPLY_KEY{
"zip": "14221",
"total_tracked": 21675,
"active": 608,
"median_list": 399900
}Nearby ZIP codes
Other New York ZIPs within a short drive of 14221.
ZIP 14221 · Williamsville, NY real estate: market summary
As of November 2026, Straply tracks 21,675 homes in ZIP 14221 (Williamsville, NY), with 608 active for sale at a median list price of $399,900 (~$215/sq ft). Notably, most homes were built in the 1960s.
- Median list price
- $399,900
- Median $/sq ft
- $215
- Active listings
- 608
- Median sale price
- $413,500 (-3% YoY)
- Properties tracked
- 21,675
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 $399,900 (about $215 per square foot), based on 608 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 14221?
Active listings in ZIP 14221 (Williamsville, NY) concentrate in: 43% $300k–$500k and 25% under $300k.
Are home prices in ZIP 14221 going up or down?
The median sale price is $413,500, down 3% year over year. Straply tracked 657 sales here over the past 12 months.
How many homes are for sale in ZIP 14221?
Straply is tracking 608 active listings in ZIP 14221 (Williamsville, NY) out of 21,675 properties on record as of November 2026.
How old are the homes in ZIP 14221?
Most homes in ZIP 14221 (Williamsville, NY) were built in the 1960s. About 28% 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 19%.
How many bedrooms do homes in ZIP 14221 typically have?
The most common size in ZIP 14221 (Williamsville, NY) is 3 bd.
What areas are near ZIP 14221?
Nearby markets Straply also tracks include Getzville 14068, East Amherst 14051, Amherst 14226, Bowmansville 14026.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.