50 Stoneyside Dr, Larchmont, NY 10538 Property Records

Westchester County and Mamaroneck Town property record for 50 Stoneyside Dr, Larchmont, NY 10538

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,953 sqft · built 1929
Lot Size	0.41 acres (17,860 sqft)
Owner	2 Individual Names on File
Last Sale	$1,413,000 (Dec 2023)
Tax Bill	$30,190 (2026)
Deeds & Mortgages	Feb 2026 Refinance Feb 2026 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`553289 2-13-362`

Property Details

APN / Parcel Number

Primary APN	`553289 2-13-362`
Alternative APNs	`328900201303620000000000` `160200`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,953 sqft Living Area
1st Floor Area	1,714 sqft
2nd Floor Area	1,239 sqft
Basement Area	240 sqft
Finished Basement	240 sqft
Unfinished Basement	240 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1929
Architectural Style	Traditional
Exterior Material	Stucco
Lot Area	17,860 sqft (0.41 acres)
Lot Dimensions	170 ft deep x 100 ft wide
Garage Type	Attached
Garage Area	240 sqft
Parking Spaces	1 Parking Space
Patio Area	240 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	160200
Street Address	50 STONEYSIDE DR
City	LARCHMONT
State	NY
Zip	10538-1441
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-15
Legal Block	362
Jurisdiction	WESTCHESTER NY
Township / Civil Division	MAMARONECK
Census Block Group	3
Census Block	3002
Census Tract	6900

Owner

50 Stoneyside Dr is owned and occupied by two individuals who bought it in December 2023.

Source: Westchester County and Mamaroneck Town records, as of October 21, 2026

Owner of Record	2 Individual Names on File
Mailing Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Feb 27, 2026	Deed of Trust, Mortgage · Stand-Alone Refinance CROSSCOUNTRY MORTGAGE LLC
Feb 27, 2026	Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC
Feb 27, 2026	Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC
Feb 27, 2026	Deed of Trust, Mortgage · Stand-Alone Refinance CROSSCOUNTRY MORTGAGE LLC
Dec 19, 2023	Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 19, 2023 · Amount on File
Deed Sale	Dec 19, 2023 · Amount on File
Deed Document Number	20233236
Record Updated	Oct 29, 2026

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WESTCHESTER NY
Property Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441
Transaction Type	Mortgage
Record Updated	Mar 17, 2026
Title Company	LANDSTAR TITLE AGENCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441

Mortgage

Document Number	0660573296
Date	Feb 27, 2026
Instrument	660573296

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company
Address	CLEVELAND, OH 44114

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2056

Interest

Rate	6.07%

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WESTCHESTER NY
Property Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441
Transaction Type	Mortgage
Record Updated	Mar 17, 2026
Title Company	LANDSTAR TITLE AGENCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441

Mortgage

Document Number	0660573295
Date	Feb 27, 2026
Instrument	660573295

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company
Address	CLEVELAND, OH 44114

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2056

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WESTCHESTER NY
Property Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441
Transaction Type	Mortgage
Record Updated	Mar 16, 2026
Title Company	LANDSTAR TITLE AGENCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441

Mortgage

Document Number	0660573295
Date	Feb 27, 2026
Instrument	660573295

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company
Address	CLEVELAND, OH 44114

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2056

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WESTCHESTER NY
Property Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441
Transaction Type	Mortgage
Record Updated	Mar 16, 2026
Title Company	LANDSTAR TITLE AGENCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441

Mortgage

Document Number	0660573296
Date	Feb 27, 2026
Instrument	660573296

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company
Address	CLEVELAND, OH 44114

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2056

Interest

Rate	6.07%

December 2023: Deed, Transfer

Document Type	Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Dec 19, 2023
Property Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441
Document Number	0633383236
Map Reference	MAP 1949
Instrument Date	Dec 15, 2023
Instrument	633383236
Transaction Type	Transfer
Record Updated	Jan 16, 2024

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$5,652.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	50 STONEYSIDE DR, LARCHMONT, NY 10538-1441

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	132 SAINT MARKS PL APT 1R, 1R, BROOKLYN, NY 11217-2071

Mortgage

Document Number	0633523149
Date	Dec 19, 2023
Instrument	633523149

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2054

Tax Assessment & Valuation

The 2026 property tax bill for 50 Stoneyside Dr was $30,190.

Source: Westchester County and Mamaroneck Town assessment roll, as of May 14, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$30,190.00
2025		$1,441,000 (+1.98%) Land $526,000 Building $915,000	$1,441,000 (+1.98%) Land $526,000 Building $915,000
2024		$1,413,000 (-3.62%) Land $526,000 Building $887,000	$1,413,000 (-3.62%) Land $526,000 Building $887,000
2023		$1,466,000 (+8.03%) Land $526,000 Building $940,000	$1,466,000 (+8.03%) Land $526,000 Building $940,000
2022		$1,357,000 Land $526,000 Building $831,000	$1,357,000 Land $526,000 Building $831,000

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

Flood

FEMA maps place 50 Stoneyside Dr in Zone X, an area of minimal flood risk, though there have been 214 flood claims nearby since 1978.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 95 policies
Nearby Flood Policies	95 in force
Nearby Flood Claims	214 (1978–2023)
Claims Outside the SFHA	56 of 214
Most Recent Claim	Oct 2023 · rainfall accumulation
Claims by Event	Severe Storm And Flooding, Sep 2023 · 9 claims Remnants Of Hurricane Ida, Sep 2021 · 58 claims Severe Storms And Inland And Coastal Flooding, Apr 2007 · 30 claims

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.

Wildfire

Wildfire risk around 50 Stoneyside Dr is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 98% of the US · lower than 97.9% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	WESTCHESTER JOINT WATER WORKS serves 59,629 people · EPA ID NY5903435
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 390 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
T-Mobile Fixed Wireless	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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