420 Fifth St
Mamaroneck, NY 10543
5 bd 4 ba 3,378 sqft Built 2005 Lot 4,356 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 | $734,000 | $321,000 | $1,055,000 | $25,354 |
| 2024 | $719,700 | $321,000 | $1,040,700 | $24,298 |
| 2023 | $647,300 | $305,700 | $953,000 | $18,067 |
| 2022 | $568,600 | $305,700 | $874,300 | $16,523 |
| 2021 | $568,600 | $305,700 | $874,300 | $22,011 |
| 2020 | $451,300 | $246,900 | $698,200 | $16,662 |
| 2018 | $441,600 | $242,700 | $684,300 | $15,956 |
| 2017 | $453,000 | $240,600 | $693,600 | $13,988 |
| 2016 | $487,600 | $224,800 | $712,400 | $18,394 |
| 2015 | $364,000 | $194,800 | $558,800 | $14,859 |
| 2014 | $367,900 | $188,300 | $556,200 | $20,239 |
| 2013 | $383,600 | $188,300 | $571,900 | $195,702 |
| 2012 | $495,100 | $188,300 | $683,400 | $22,855 |
| 2011 | $491,700 | $159,100 | $650,800 | $2,833 |
| 2008 | $577,400 | $186,900 | $764,300 | $11,802 |
| 2007 | $572,100 | $186,900 | $759,000 | $10,981 |
Property facts
Year built
2005
Property type
multi_family
Stories
—
Beds
5
Baths
4
Living area
3,378 sqft
Lot size
4,356 sqft
ZIP code
10543
City
Mamaroneck
Street
Fifth St
Coordinates
40.96006, -73.72522
Comparable properties nearby
Frequently asked questions
When did 420 Fifth St last sell?
No public-record sale is on file for 420 Fifth St.
What is the current tax assessment for 420 Fifth St?
The most recent total assessment for 420 Fifth St (year 2025) is $1,055,000 with $25,354 in property tax.
When was 420 Fifth St built?
420 Fifth St was built in 2005.
How does 420 Fifth St compare to others on Fifth St?
We do not currently track other properties on Fifth St.
What are the property facts for 420 Fifth St?
420 Fifth St is a 5 bed, 4 bath, 3,378 sqft, 4,356 sqft lot multi_family.
Is 420 Fifth St a flip candidate?
No — 420 Fifth St does not appear in our flips dataset.
Is 420 Fifth St a tax-appeal candidate?
No — 420 Fifth St 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
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Geography