21 Westerly Ln
Thornwood, NY 10594
5 bd 4 ba 3,248 sqft Built 1964 Lot 49,676 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $8,750 | $1,750 | $10,500 | $22,309 |
| 2024 | $8,750 | $1,750 | $10,500 | $22,370 |
| 2023 | $8,750 | $1,750 | $10,500 | $21,885 |
| 2022 | $8,750 | $1,750 | $10,500 | $21,626 |
| 2021 | $8,750 | $1,750 | $10,500 | $19,681 |
| 2020 | $8,750 | $1,750 | $10,500 | $19,417 |
| 2018 | $8,750 | $1,750 | $10,500 | $18,762 |
| 2017 | $8,750 | $1,750 | $10,500 | $16,705 |
| 2016 | $8,750 | $1,750 | $10,500 | $18,343 |
| 2015 | $8,750 | $1,750 | $10,500 | $15,860 |
| 2014 | $8,750 | $1,750 | $10,500 | $15,518 |
| 2013 | $8,750 | $1,750 | $10,500 | $15,229 |
| 2012 | $8,750 | $1,750 | $10,500 | $14,285 |
| 2011 | $8,750 | $1,750 | $10,500 | $14,251 |
| 2008 | $8,750 | $1,750 | $10,500 | $12,554 |
| 2007 | $11,050 | $1,750 | $12,800 | $14,087 |
Property facts
Year built
1964
Property type
single_family
Stories
—
Beds
5
Baths
4
Living area
3,248 sqft
Lot size
49,676 sqft
ZIP code
10594
City
Thornwood
Street
Westerly Ln
Coordinates
41.11168, -73.78214
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Westerly Ln last sell?
No public-record sale is on file for 21 Westerly Ln.
What is the current tax assessment for 21 Westerly Ln?
The most recent total assessment for 21 Westerly Ln (year 2025) is $10,500 with $22,309 in property tax.
When was 21 Westerly Ln built?
21 Westerly Ln was built in 1964.
How does 21 Westerly Ln compare to others on Westerly Ln?
We track 8 other properties on Westerly Ln. Browse the list under "Other properties on Westerly Ln" to compare beds, baths, and sale history.
What are the property facts for 21 Westerly Ln?
21 Westerly Ln is a 5 bed, 4 bath, 3,248 sqft, 49,676 sqft lot single_family.
Is 21 Westerly Ln a flip candidate?
No — 21 Westerly Ln does not appear in our flips dataset.
Is 21 Westerly Ln a tax-appeal candidate?
No — 21 Westerly Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+12.2%
Implied 1-yr
+48.8%
2025 Q3
$1.81M
2025 Q4
$1.93M
ZIP 10594 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Westerly Ln