510 Baldwin Pl, Mamaroneck, NY 10543 Property Records

Westchester County and Mamaroneck Town property record for 510 Baldwin Pl, Mamaroneck, NY 10543

Property Summary

Property Type	Duplex
Details	4 bd · 3 ba · 1,872 sqft · built 1961
Lot Size	0.1 acres (4,356 sqft)
Owner	Individual Name on File
Last Sale	$527,500 (May 2016)
Tax Bill	$11,055 (2025)
Deeds & Mortgages	May 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`553203 8-1-252`

Property Details

APN / Parcel Number

Primary APN	`553203 8-1-252`
Alternative APNs	`320300800102520000000000` `498500`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,872 sqft Total Area
1st Floor Area	936 sqft
2nd Floor Area	936 sqft

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1961
Architectural Style	Colonial
Exterior Material	Wood
Lot Area	4,356 sqft (0.1 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Porch	Porch
Porch Area	120 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	498500
Street Address	510 BALDWIN PL
City	MAMARONECK
State	NY
Zip	10543-2103
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R-7.5
Legal Block	252
Jurisdiction	WESTCHESTER NY
Township / Civil Division	MAMARONECK
Census Block Group	1
Census Block	1018
Census Tract	7300

Owner

Source: Westchester County and Mamaroneck Town records · APN 553203 8-1-252

Assessment roll updated May 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	510 BALDWIN PL, MAMARONECK, NY 10543-2103
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 03, 2016 · Amount on Record
Deed Sale	May 03, 2016 · Amount on Record
Prior Sale	Feb 11, 2009 · Amount on Record
Deed Document Number	2016560673165
Prior Transfer Date	Nov 03, 2008
Prior Transfer Doc	0490360105
Record Updated	Sep 20, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WESTCHESTER NY
Property Address	510 BALDWIN PL, MAMARONECK, NY 10543-2103
Transaction Type	Mortgage
Record Updated	Dec 07, 2022
Title Company	STEWART TITLE INSURANCE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	510 BALDWIN PL, MAMARONECK, NY 10543-2103

Mortgage

Document Number	0611243969
Date	May 05, 2021
Instrument	611243969

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	5710

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	May 01, 2036

Tax Assessment & Valuation

Source: Westchester County and Mamaroneck Town records · Assessment roll updated May 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
County Subdivision	Mamaroneck Town
Municipality	Mamaroneck Village
Unified School District	Mamaroneck Union Free School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$11,055.00	$692,000 (+2.06%) Land $296,000 Building $396,000	$692,000 (+2.06%) Land $296,000 Building $396,000
2024		$678,000 (+6.94%) Land $296,000 Building $382,000	$678,000 (+6.94%) Land $296,000 Building $382,000
2023		$634,000 Land $296,000 Building $338,000	$634,000 Land $296,000 Building $338,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 148 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	148 in force
Nearby Flood Claims	593 (1978–2024)
Claims Outside the SFHA	30 of 593
Most Recent Claim	Apr 2024 · tidal / storm surge
Claims by Event	Remnants Of Hurricane Ida, Sep 2021 · 110 claims Hurricane Irene, Aug 2011 · 68 claims Severe Storms And Inland And Coastal Flooding, Apr 2007 · 109 claims

Wildfire

Wildfire Risk	Low lower than 94% of the US · lower than 93% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Optimum Communications Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300

May also be available: T-Mobile USA.

Based on FCC filings for 178 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	WESTCHESTER JOINT WATER WORKS serves 59,629 people
Water Source	Surface water
Last State Inspection	Mar 2025
Lead	3 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	Failure to filter currently in violation since Jun 1993 Haloacetic acids resolved · Jul 2019
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.