421 Potter Blvd, Brightwaters, NY 11718 Property Records

Suffolk County and Islip Town property record for 421 Potter Blvd, Brightwaters, NY 11718

Property Summary

Property Type	Single Family Home
Lot Size	0.34 acres (14,810 sqft)
Owner	2 Trust Names on File
Last Sale	$285,000 (Jan 1999)
Tax Bill	$5,420 (2024)
Deeds & Mortgages	Mar 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`472801 5.-1-48`

Property Details

APN / Parcel Number

Primary APN	`472801 5.-1-48`
Alternative APNs	`0501-005.00-01.00-048.000` `280100500000010480000000` `4728005110` `410450`

Exterior

Lot Area	14,810 sqft (0.34 acres)
Lot Dimensions	150 ft deep x 100 ft wide

Location & Zoning

Account Number	410450
Street Address	421 POTTER BLVD
City	BRIGHTWATERS
State	NY
Zip	11718-1605
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NULL
Legal Description	X2202434Y181766 N H00000000
Legal Block	5000
Legal Lot Number	100
Jurisdiction	SUFFOLK NY
Township / Civil Division	ISLIP
Census Block Group	2
Census Block	2013
Census Tract	147100

Owner

421 Potter Blvd is owner-occupied and held in a trust since June 2001.

Source: Suffolk County and Islip Town records, as of August 11, 2026

Owner of Record	2 Trust Names on File
Mailing Address	421 POTTER BLVD, BRIGHTWATERS, NY 11718-1605
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 28, 1999 · Amount on File
Deed Sale	Jan 28, 1999 · Amount on File
Deed Book / Page	11942 / 308
Last Transfer Date	Jun 5, 2001
Transfer Doc	0121380113
Record Updated	Sep 20, 2026

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	421 POTTER BLVD, BRIGHTWATERS, NY 11718-1605
Document Number	0228250993
Instrument Date	Mar 9, 2017
Transaction Type	Mortgage
Record Updated	Aug 23, 2018
Title Company	LAND BOUND SERVICES LLC, LAND BOUND

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	421 POTTER BLVD BRIGHTWATERS NY 117181605, BRIGHTWATERS, NY 11718-1605

Mortgage

Document Number	0228250993
Date	Jun 13, 2017
Book Page	022825/000993

Lender

Name	BETHPAGE FCU
Type	Credit Union
Address	BETHPAGE, NY 11714

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Jun 12, 2047

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	New York
Municipality	Brightwaters Village
County	Suffolk County
County Subdivision	Islip Town
Unified School District	Bay Shore Union Free School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$71,000 Land $11,300 Building $59,700	$1,000,000 (+8.73%) Land $159,155 Building $840,845
2024	$5,420.00		$919,689 (+12.44%) Land $146,373 Building $773,316
2023		$71,000 Land $11,300 Building $59,700	$817,972 Land $130,184 Building $687,788

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 421 Potter Blvd in Zone X, an area of minimal flood risk, though there have been 5 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
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	7 in force
Nearby Flood Claims	5 (1978–2021)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Mar 2021 · other causes
Claims by Event	Severe Storms And Flooding, Mar 2010 · 2 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 421 Potter Blvd 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 99.1% of the US · lower than 99.2% of New York
Wildfire Likelihood	Under 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 426 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