Westchester County  »  10543  »  Florence St  »  420 Florence St

420 Florence Street, Mamaroneck, NY 10543 - Property report

Also known as: 420 Florence St

Property image for 420 Florence Street, Mamaroneck, NY 10543
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Ownership information for 420 Florence Street, Mamaroneck, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for 420 Florence Street, Mamaroneck, NY 10543

Sale date Sale price Buyer name Seller name
06/01/1995 $188,500 XXXXXXXX XXXXXXXX X XXXXXXXXX XXXXX XXXXXXXXX XXXX

*Most recent sale on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
05/06/2016 - R
02/05/2016 - D
Deed XXXXXXXX X XXXXXXXX XXXXXXXX X XXXXXXXX & XXXXX XXXXXXXX XXXXXX XXXXX
06/26/1995 - R
06/01/1995 - D
Deed XXXXXXXXX XXXXX XXXXXXXXX XXXX XXXXXXXX XXXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $742,000 $742,000 21.6079 $16,033 +5.89%
2024 $706,700 $706,700 21.4249 $15,141 -1.29%
2023 $679,500 $679,500 22.5745 $15,339 +1.78%
2022 $647,100 $647,100 23.2904 $15,071 +1.43%
2021 $593,700 $593,700 25.0283 $14,859 -5.48%
2020 $593,700 $593,700 26.47812 $15,720 +6.63%
2019 $521,200 $521,200 28.285446 $14,742 +10.43%
2018 $514,900 $514,900 25.9262 $13,349 -0.23%
2017 $514,800 $514,800 25.989782 $13,380 +8.97%
2016 $457,100 $457,100 26.86073 $12,278 -13.27%

Permit information for 420 Florence Street, Mamaroneck, NY

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/25/2025

*Most recent permit on record for this property.

Mamaroneck residential market stats

Access a detailed real estate market overview of Mamaroneck so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Mamaroneck and compare it to other neighborhoods in Westchester.

Median sale price

$1,060,000

-35.1% Y-o-Y

Median price/sq. ft.

$534

-14.4% Y-o-Y

Westchester county median sale price

$850,000

4.9% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map

Access the detailed traffic volume map for 420 Florence Street, Mamaroneck, NY 10543 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Daniel Warren Elementary School NR Public K-2 320 0.34
F E Bellows Elementary School 8 Public 3-5 347 0.40
Mamaroneck Avenue School 6 Public K-5 684 0.66
French-American School of New York NR Private PK-12 765 0.68
French-American School of New York NR Private PK-12 765 0.68
Parsons Memorial School 5 Public K-5 488 0.71
Osborn School 9 Public K-5 455 1.40
Harrison Avenue Elementary School 9 Public K-5 559 1.42
Westchester Day School NR Private PK, K-8 379 1.68
Westchester Day School NR Private PK, K-8 379 1.68
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Rye Neck Middle School 7 Public 6-8 351 0.55
French-American School of New York NR Private PK-12 765 0.68
Louis M Klein Middle School 7 Public 6-8 824 1.39
Westchester Day School NR Private PK, K-8 379 1.68
Ss John & Paul School NR Private PK-8 349 2.03
Hommocks School 7 Public 6-8 1,258 2.06
Windward School NR Private 1-9 0 2.23
Rye Middle School 10 Public 6-8 685 2.29
Resurrection School NR Private PK, K-8 430 2.40
Albert Leonard Middle School 7 Public 6-8 1,086 2.99
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Rye Neck Senior High School 9 Public 9-12 515 0.55
French-American School of New York NR Private PK-12 765 0.68
Mamaroneck High School 8 Public 9-12 1,660 1.57
Harrison High School 9 Public 9-12 1,064 1.63
Westchester Hebrew High School NR Private 9-12 87 1.68
Rye High School 10 Public 9-12 903 2.29
Solomon Schechter School of Westchester NR Private K-12 741 2.74
Rye Country Day School NR Private PK-12 924 3.00
Thornton-Donovan School NR Private K-12 170 3.47
Scarsdale Middle School 10 Public 6-8, 10 1,131 3.53

Data provided by GreatSchools.org © 2026. All rights reserved.

Frequently asked questions

What is the year built for 420 Florence Street, Mamaroneck, NY 10543?

The development at 420 Florence Street, Mamaroneck, NY 10543 was built in 1940.

What is the total square footage of 420 Florence Street, Mamaroneck, NY 10543?

420 Florence Street, Mamaroneck, NY 10543 has a total of 1,347 square feet.

When was 420 Florence Street, Mamaroneck, NY 10543 last sold and what was the sale price?

420 Florence Street, Mamaroneck, NY 10543 was last sold on 06/01/1995 for $188,500.

What is the assessed value of 420 Florence Street, Mamaroneck, NY 10543?

420 Florence Street, Mamaroneck, NY 10543 is currently assessed at $742,000.

What are the property taxes for 420 Florence Street, Mamaroneck, NY 10543?

The property taxes for 420 Florence Street, Mamaroneck, NY 10543 total $16,033.

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