20 Stonewall Ln
Mamaroneck, NY 10543
4 bd 3 ba 3,003 sqft Built 1955 Lot 20,473 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 | $91,000 | $170,000 | $261,000 | $5,607 |
| 2024 | $81,000 | $170,000 | $251,000 | $5,250 |
| 2023 | $46,000 | $170,000 | $216,000 | $5,195 |
| 2022 | $34,000 | $170,000 | $204,000 | $5,377 |
| 2021 | $30,000 | $170,000 | $200,000 | $5,174 |
| 2020 | $30,000 | $170,000 | $200,000 | $4,976 |
| 2018 | $30,000 | $170,000 | $200,000 | $4,040 |
| 2017 | $30,000 | $170,000 | $200,000 | $4,156 |
| 2016 | $56,900 | $141,100 | $198,000 | $4,802 |
| 2015 | $33,900 | $141,100 | $175,000 | $7,413 |
| 2014 | $33,900 | $141,100 | $175,000 | $6,695 |
| 2013 | $3,000 | $2,400 | $5,400 | $7,660 |
| 2012 | $3,000 | $2,400 | $5,400 | $7,833 |
| 2011 | $3,000 | $2,400 | $5,400 | $7,358 |
| 2008 | $3,000 | $2,400 | $5,400 | $4,899 |
| 2007 | $3,000 | $2,400 | $5,400 | $4,504 |
Property facts
Year built
1955
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,003 sqft
Lot size
20,473 sqft
ZIP code
10543
City
Mamaroneck
Street
Stonewall Ln
Coordinates
40.97476, -73.75116
Comparable properties nearby
Frequently asked questions
When did 20 Stonewall Ln last sell?
No public-record sale is on file for 20 Stonewall Ln.
What is the current tax assessment for 20 Stonewall Ln?
The most recent total assessment for 20 Stonewall Ln (year 2025) is $261,000 with $5,607 in property tax.
When was 20 Stonewall Ln built?
20 Stonewall Ln was built in 1955.
How does 20 Stonewall Ln compare to others on Stonewall Ln?
We track 8 other properties on Stonewall Ln. Browse the list under "Other properties on Stonewall Ln" to compare beds, baths, and sale history.
What are the property facts for 20 Stonewall Ln?
20 Stonewall Ln is a 4 bed, 3 bath, 3,003 sqft, 20,473 sqft lot single_family.
Is 20 Stonewall Ln a flip candidate?
No — 20 Stonewall Ln does not appear in our flips dataset.
Is 20 Stonewall Ln a tax-appeal candidate?
No — 20 Stonewall 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
-6.8%
Implied 1-yr
-27.2%
2026 Q3
$693.8K
2026 Q4
$693.8K
ZIP 10543 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Stonewall Ln