543 4th St
Mamaroneck, NY 10543
4 bd 2 ba 1,488 sqft Built 1950 Lot 4,484 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 | $388,800 | $321,000 | $709,800 | $16,469 |
| 2024 | $355,000 | $321,000 | $676,000 | $15,782 |
| 2023 | $357,600 | $305,700 | $663,300 | $12,575 |
| 2022 | $302,800 | $305,700 | $608,500 | $12,020 |
| 2021 | $302,800 | $305,700 | $608,500 | $15,477 |
| 2020 | $302,500 | $245,700 | $548,200 | $11,428 |
| 2018 | $299,800 | $241,500 | $541,300 | $10,513 |
| 2017 | $301,700 | $239,300 | $541,000 | $8,240 |
| 2016 | $272,000 | $223,600 | $495,600 | $10,261 |
| 2015 | $255,900 | $193,800 | $449,700 | $9,823 |
| 2014 | $265,900 | $187,300 | $453,200 | $15,877 |
| 2013 | $259,600 | $187,300 | $446,900 | $152,927 |
| 2012 | $252,200 | $187,300 | $439,500 | $14,698 |
| 2011 | $325,900 | $169,100 | $495,000 | $2,154 |
| 2008 | $357,700 | $185,700 | $543,400 | $8,391 |
| 2007 | $342,800 | $185,700 | $528,500 | $6,416 |
Property facts
Year built
1950
Property type
single_family
Stories
—
Beds
4
Baths
2
Living area
1,488 sqft
Lot size
4,484 sqft
ZIP code
10543
City
Mamaroneck
Street
4th St
Coordinates
40.96229, -73.72572
Comparable properties nearby
Frequently asked questions
When did 543 4th St last sell?
No public-record sale is on file for 543 4th St.
What is the current tax assessment for 543 4th St?
The most recent total assessment for 543 4th St (year 2025) is $709,800 with $16,469 in property tax.
When was 543 4th St built?
543 4th St was built in 1950.
How does 543 4th St compare to others on 4th St?
We track 6 other properties on 4th St. Browse the list under "Other properties on 4th St" to compare beds, baths, and sale history.
What are the property facts for 543 4th St?
543 4th St is a 4 bed, 2 bath, 1,488 sqft, 4,484 sqft lot single_family.
Is 543 4th St a flip candidate?
No — 543 4th St does not appear in our flips dataset.
Is 543 4th St a tax-appeal candidate?
No — 543 4th 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
Explore nearby
Geography
Other properties on 4th St