121 Dubois Ave
Mamaroneck, NY 10543
4 bd 4 ba 2,404 sqft Built 1960 Lot 9,779 sqft multi_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 | $590,200 | $467,500 | $1,057,700 | $24,541 |
| 2024 | $539,800 | $467,500 | $1,007,300 | $24,458 |
| 2023 | $514,000 | $445,300 | $959,300 | $18,186 |
| 2022 | $434,800 | $445,300 | $880,100 | $17,920 |
| 2021 | $434,800 | $445,300 | $880,100 | $23,444 |
| 2020 | $367,100 | $358,500 | $725,600 | $17,800 |
| 2018 | $359,300 | $351,400 | $710,700 | $9,595 |
| 2017 | $370,600 | $348,000 | $718,600 | $6,038 |
| 2016 | $399,500 | $325,200 | $724,700 | $10,710 |
| 2015 | $300,600 | $281,800 | $582,400 | $9,819 |
| 2014 | $300,600 | $272,400 | $573,000 | $14,797 |
| 2013 | $306,800 | $272,400 | $579,200 | $198,200 |
| 2012 | $391,100 | $272,400 | $663,500 | $22,190 |
| 2011 | $426,100 | $233,500 | $659,600 | $2,871 |
| 2008 | $500,500 | $274,200 | $774,700 | $11,963 |
| 2007 | $479,300 | $274,200 | $753,500 | $9,147 |
Property facts
Year built
1960
Property type
multi_family
Stories
—
Beds
4
Baths
4
Living area
2,404 sqft
Lot size
9,779 sqft
ZIP code
10543
City
Mamaroneck
Street
Dubois Ave
Coordinates
40.95115, -73.73043
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 121 Dubois Ave last sell?
No public-record sale is on file for 121 Dubois Ave.
What is the current tax assessment for 121 Dubois Ave?
The most recent total assessment for 121 Dubois Ave (year 2025) is $1,057,700 with $24,541 in property tax.
When was 121 Dubois Ave built?
121 Dubois Ave was built in 1960.
How does 121 Dubois Ave compare to others on Dubois Ave?
We track 2 other properties on Dubois Ave. Browse the list under "Other properties on Dubois Ave" to compare beds, baths, and sale history.
What are the property facts for 121 Dubois Ave?
121 Dubois Ave is a 4 bed, 4 bath, 2,404 sqft, 9,779 sqft lot multi_family.
Is 121 Dubois Ave a flip candidate?
No — 121 Dubois Ave does not appear in our flips dataset.
Is 121 Dubois Ave a tax-appeal candidate?
No — 121 Dubois Ave 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 Dubois Ave