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

Westchester County and Harrison Town property record for 290 Gainsborg Ave E, West Harrison, NY 10604

Property Summary

Property Type	Duplex
Details	3 ba · 1,873 sqft · built 1958
Lot Size	0.11 acres (4,792 sqft)
Owner	2 Individual Names on Record
Last Sale	$200,000 (Aug 2020)
Tax Bill	$13,950 (2026)
Deeds & Mortgages	Aug 2020 Transfer Aug 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`552801 0916.-9`

Property Details

APN / Parcel Number

Primary APN	`552801 0916.-9`
Alternative APNs	`5528000009160000009` `000056760`

Interior

Full Baths	3 Baths
Stories	1 Story
Building Area	1,873 sqft Total Area
1st Floor Area	1,183 sqft
2nd Floor Area	690 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Other
Exterior Material	Composition/Composite
Lot Area	4,792 sqft (0.11 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Porch	Slab

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	000056760
Street Address	290 GAINSBORG AVE E
City	WEST HARRISON
State	NY
Zip	10604-2004
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Subdivision	SILVERLAKE PARK
Legal Lot Number	9
Jurisdiction	WESTCHESTER NY
Township / Civil Division	HARRISON
Census Block Group	2
Census Block	2001
Census Tract	8700

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	290 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 18, 2020	Quit Claim Deed, Transfer COURT STATE ABSTRACT INC, COURT ST ABSTRACT INC
Aug 18, 2020	Warranty Deed, Transfer LOANDEPOT.COM LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 18, 2020 · Amount on Record
Deed Sale	Aug 18, 2020 · Amount on Record
Deed Document Number	2020601435702
Prior Transfer Date	Jun 17, 2020
Prior Transfer Doc	0601683223
Record Updated	Oct 29, 2026

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Aug 18, 2020
Property Address	290 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
Document Number	0601683223
Book / Page	060168 / 003223
Instrument Date	Jun 17, 2020
Transaction Type	Transfer
Record Updated	Sep 1, 2020
Title Company	COURT STATE ABSTRACT INC, COURT ST ABSTRACT INC

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	290 GAINSBORG AVE E WEST HARRISON NY 106042004, WEST HARRISON, NY 10604-2004

August 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WESTCHESTER NY
Recording Date	Aug 18, 2020
Property Address	290 GAINSBORG AVE E, WEST HARRISON, NY 10604-2004
Document Number	0601435702
Book / Page	060143 / 005702
Instrument Date	May 28, 2020
Transaction Type	Transfer
Record Updated	Sep 2, 2020
Title Company	COURT STATE ABSTRACT INC, COURT ST ABSTRACT INC

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$800.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	290 GAINSBORG AVE E WEST HARRISON NY 106042004, WEST HARRISON, NY 10604-2004

Mortgage

Document Number	601763261
Date	Aug 18, 2020
Book Page	060176/003261

Lender

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

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Aug 17, 2050

Tax Assessment & Valuation

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	$13,950.00 (-43.11%)
2025	$24,522.00	$8,300 (-) Land $1,500 Building $6,800	$715,517 (-2.59%) Land $129,310 Building $586,207
2024		$8,300 (-) Land $800 Building $7,500	$734,513 (+3.54%) Land $70,796 Building $663,717
2023		$8,300 Land $800 Building $7,500	$709,402 Land $68,376 Building $641,026

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

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

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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