21 Bishop Ave, Westhampton, NY 11977 Property Records

Suffolk County and Southampton Town property record for 21 Bishop Ave, Westhampton, NY 11977

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 2,908 sqft · built 1985
Lot Size	1.03 acres (44,867 sqft)
Owner	2 Individual Names on Record
Last Sale	$515,000 (Aug 1997)
Tax Bill	$9,150 (2024)
Deeds & Mortgages	Mar 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`0900-358.00-01.00-018.000`

Property Details

APN / Parcel Number

Primary APN	`0900-358.00-01.00-018.000`
Alternative APNs	`473689 358.000-0001-018.000` `368935800000010180000000` `473600484070`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Stories	3 Stories
Building Area	2,908 sqft Living Area
1st Floor Area	2,908 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1991
Architectural Style	Mobile Home
Exterior Material	Wood
Lot Area	44,867 sqft
View / Lot	Waterfront
Garage Area	780 sqft
Porch	Open Porch
Porch Area	800 sqft
Patio Area	300 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Hot Water
Heating Fuel	Oil
Sewer	Connected

Location & Zoning

Street Address	21 BISHOP AVE
City	WESTHAMPTON
State	NY
Zip	11977-1613
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R20
Legal Description	87 REV CTR LD + /IMP87 METIC ERROR IMP -2589 3 FIN + 800
Legal Block	1
Legal Lot Number	18
Jurisdiction	SUFFOLK NY
Township / Civil Division	SOUTHAMPTON
Census Block Group	2
Census Block	2004
Census Tract	190504

Owner

Source: Suffolk County and Southampton Town records, as of August 11, 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	21 BISHOP AVE, WESTHAMPTON, NY 11977-1613
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 8, 1997 · Amount on Record
Deed Sale	Aug 8, 1997 · Amount on Record
Prior Sale	Jul 16, 1997 · Amount on Record
Deed Book / Page	11845 / 404
Record Updated	Sep 20, 2026

March 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	21 BISHOP AVE, WESTHAMPTON, NY 11977-1613
Document Number	0229100566
Instrument Date	Mar 6, 2018
Transaction Type	Mortgage
Record Updated	Apr 18, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	21 BISHOP AVE WESTHAMPTON NY 119771613, WESTHAMPTON, NY 11977-1613

Mortgage

Document Number	0229100566
Date	Mar 21, 2018
Book Page	022910/000566

Lender

Name	CITICORP SVGS/IL
Type	Federal Savings Bank
Address	SIOUX FALLS, SD 57104-5190

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Southampton Town
Unified School District	Westhampton Beach Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$1,084,400 (-) Land $598,300 Building $486,100	$1,721,270 (-) Land $949,683 Building $771,587
2024	$9,150.00 (-0.09%)		$1,721,270 (+10.32%) Land $949,683 Building $771,587
2023		$1,084,400 Land $598,300 Building $486,100	$1,560,287 Land $860,863 Building $699,424
2020	$9,158.00

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

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
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 188 individual policies
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	196 units insured incl. 8 condo units
Nearby Flood Claims	75 (1979–2024)
Claims Outside the SFHA	13 of 75
Most Recent Claim	Jun 2024 · rainfall accumulation
Claims by Event	Hurricane Sandy, Oct 2012 · 33 claims Hurricane Irene, Aug 2011 · 4 claims Severe Blizzard, Mar 1993 · 6 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

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

Wildfire Risk	Low lower than 94% of the US · lower than 93% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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	SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526
Water Source	Groundwater
Last State Inspection	Jan 2024
Lead	1 ppb (2025–2027) action level 15 ppb

Violations Reported to EPA

Water Quality	Asbestos resolved · Jul 2020
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 97 locations within half a mile, as of December 31, 2025

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