266 Gainsborg Ave E, West Harrison, NY 10604 Property Records

Westchester County and Harrison Town property record for 266 Gainsborg Ave E, West Harrison, NY 10604

Property Summary

Property Type	Townhouse
Details	3 ba · 2,500 sqft · built 2018
Lot Size	0.09 acres (3,920 sqft)
Owner	2 Individual Names on File
Last Sale	$828,300 (Jul 2018)
Tax Bill	$14,622 (2026)
Deeds & Mortgages	May 2020 Loan Modification May 2020 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`552801 0916.-20.2`

Property Details

APN / Parcel Number

Primary APN	`552801 0916.-20.2`
Alternative APNs	`5528000009160000020` `000153082`

Interior

Full Baths	3 Baths
Stories	2 Stories
Building Area	2,500 sqft Living Area
1st Floor Area	1,250 sqft
2nd Floor Area	1,250 sqft
Basement Area	925 sqft
Finished Basement	925 sqft
Unfinished Basement	925 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Architectural Style	Other
Exterior Material	Wood
Lot Area	3,920 sqft (0.09 acres)
Lot Dimensions	100 ft deep x 37 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas

Location & Zoning

Account Number	000153082
Street Address	266 GAINSBORG AVE E
City	WEST HARRISON
State	NY
Zip	10604-2004
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Townhouse
Legal Lot Number	20.2
Jurisdiction	WESTCHESTER NY
Township / Civil Division	HARRISON
Census Block Group	2
Census Block	2001
Census Tract	8700

Owner

266 Gainsborg Ave E, a townhouse, is owned and occupied by two individuals who bought it in July 2018.

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

Owner of Record	2 Individual Names on File
Mailing Address	266 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
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
May 19, 2020	Loan Modification, Mortgage LOANDEPOT.COM LLC
May 19, 2020	Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC
Jan 2, 2020	Trustee's Deed, Construction Loan · Construction Mortgage ROCCO & SUSAN ATTINA
Jul 23, 2018	Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC
Jul 3, 2018	Grant Deed, Transfer JUDICIAL TITLE INSURANCE AGENCY INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 23, 2018 · Amount on File
Deed Sale	Jul 23, 2018 · Amount on File
Deed Document Number	2018581833084
Record Updated	Oct 29, 2026

May 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	WESTCHESTER NY
Property Address	266 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
Document Number	0601913061
Instrument Date	May 19, 2020
Transaction Type	Mortgage
Record Updated	Jul 29, 2020
Title Company	VINTAGE TITLE AGENCY INC, NEW AGE TITLE AGCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	266 GAINSBORG AVE E #1 WEST HARRISON NY 106042004, 1, WEST HARRISON, NY 10604-2004

Mortgage

Document Number	0601913061
Date	Jul 14, 2020
Book Page	060191/003061

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jul 13, 2050

Interest

Rate Type	Fixed Rate
Rate	3.37%

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WESTCHESTER NY
Property Address	266 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
Document Number	0601913055
Instrument Date	May 19, 2020
Transaction Type	Mortgage
Record Updated	Jul 29, 2020
Title Company	VINTAGE TITLE AGENCY INC, NEW AGE TITLE AGCY INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	266 GAINSBORG AVE E #1 WEST HARRISON NY 106042004, 1, WEST HARRISON, NY 10604-2004

Mortgage

Document Number	0601913055
Date	Jul 14, 2020
Book Page	060191/003055

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 13, 2050

January 2020: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Jan 2, 2020
Property Address	266 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
Book / Page	059365 / 003381
Instrument Date	Dec 27, 2019
Transaction Type	Construction Loan
Record Updated	Jan 16, 2020
Title Company	JUDICIAL TITLE INSURANCE COMPANY, JUDICIAL TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	268 GAINSBORG AVE E WEST HARRISON NY 10604, WEST HARRISON, NY 10604

Mortgage

Document Number	0593653381
Date	Jan 2, 2020
Book Page	059365/003381

Lender

Name	ROCCO & SUSAN ATTINA
Address	24 INTERLAKEN DR, EASTCHESTER, NY 10709-1514

Agreement

Type	Construction Mortgage
Amount	Amount on Record
Term	12 Months
Due	Jan 1, 2021

Interest

Rate	5%

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Jul 23, 2018
Property Address	266 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
Document Number	0581833084
Book / Page	058183 / 003084
Instrument Date	Jul 2, 2018
Transaction Type	Transfer
Record Updated	Apr 8, 2019
Title Company	VINTAGE TITLE AGENCY INC, NEW AGE TITLE AGCY INC

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$3,313.20
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	266 GAINSBORG AVE E WEST HARRISON NY 106042004, WEST HARRISON, NY 10604-2004

Mortgage

Document Number	582003463
Date	Jul 23, 2018
Book Page	058200/003463

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 22, 2048

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Jul 3, 2018
Property Address	266 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
Document Number	0581793335
Book / Page	058179 / 003335
Instrument Date	Jun 28, 2018
Transaction Type	Transfer
Record Updated	Jul 25, 2018
Title Company	JUDICIAL TITLE INSURANCE AGENCY INC

Transaction

Amount	Amount on Record
Tax	$3,212.80
Amount Accuracy	Confirmed
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	268 GAINSBORG AVE HARRISON NY 10528, HARRISON, NY 10528

Tax Assessment & Valuation

The 2026 property tax bill for 266 Gainsborg Ave E was $14,622, up 242.5% from the year before.

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

Property Jurisdictions

Type	Name
State	New York
County	Westchester County
County Subdivision	Harrison Town
Municipality	Harrison Village
Unified School District	Harrison Central School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$14,622.00 (+242.52%)
2025	$4,269.00	$8,700 (-) Land $750 Building $7,950	$750,000 (-2.59%) Land $64,655 Building $685,345
2024		$8,700 (-) Land $750 Building $7,950	$769,912 (+3.54%) Land $66,372 Building $703,540
2023		$8,700 Land $750 Building $7,950	$743,590 Land $64,103 Building $679,487

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 266 Gainsborg Ave E in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1979.

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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	4 (1979–2021)
Claims Outside the SFHA	1 of 4
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida

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 266 Gainsborg Ave E is low, with 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 80% of the US · above 54% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach

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 221 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

Cell Coverage

5G (outdoors only) and 4G LTE

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