21 Gates Ave, Plainview, NY 11803 Property Records

Nassau County and Oyster Bay Town property record for 21 Gates Ave, Plainview, NY 11803

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 1,634 sqft · built 1955
Lot Size	0.149 acres (6,500 sqft)
Owner	2 Individual Names on File
Last Sale	$442,500 (Aug 2011)
Tax Bill	$15,827 (2025)
Deeds & Mortgages	Jan 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`46-560-00-0012`

Property Details

APN / Parcel Number

Primary APN	`46-560-00-0012`
Alternative APNs	`2489-46-560-00-0012-0` `46560000012000000000` `282489 46.-560-12` `46560 00120`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,634 sqft Living Area
1st Floor Area	1,008 sqft
Basement Area	528 sqft
Finished Basement	528 sqft
Game Room	Game Room

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Split Level
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Material	Other
Lot Area	6,500 sqft (0.149 acres)
Lot Dimensions	100 ft deep x 65 ft wide

Exterior Amenities

Deck Area	242 sqft
Patio Area	242 sqft
Balcony Area	66 sqft
Shed	1 Shed
Shed Area	100 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Oil
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	46560 00120
Street Address	21 GATES AVE
City	PLAINVIEW
State	NY
Zip	11803-5911
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TOWN #3 SCH DIST 021
Legal Subdivision	PLAINVIEW BETHPAGE
Legal Block	560
Legal Lot Number	12
Jurisdiction	NASSAU NY
Township / Civil Division	OYSTER BAY
Census Block Group	3
Census Block	3009
Census Tract	519900

Owner

Source: Nassau County and Oyster Bay Town records · APN 46-560-00-0012

Assessment roll updated June 17, 2026 · Last verified June 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 File
Mailing Address	21 GATES AVE, PLAINVIEW, NY 11803-5911
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 04, 2011 · Amount on Record
Deed Sale	Aug 04, 2011 · Amount on Record
Deed Document Number	2011669
Deed Book / Page	12744 / 627
Last Transfer Date	Mar 08, 2013
Transfer Doc	0129270447
Record Updated	Sep 20, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NASSAU NY
Property Address	21 GATES AVE, PLAINVIEW, NY 11803-5911
Transaction Type	Mortgage
Record Updated	Feb 09, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0462390589
Date	Jan 19, 2022
Book Page	46239/589
Instrument	2022-007331

Lender

Name	BETHPAGE FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 28, 2051

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

Source: Nassau County and Oyster Bay Town records · Assessment roll updated June 17, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	New York
County	Nassau County
County Subdivision	Oyster Bay Town
Unified School District	Bethpage Union Free School District (KG - 12)

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$556 (-1.94%) Land $260 Building $296	$556,000 (-1.94%)
2025	$15,827.00 (+16.14%)	$567 (-3.24%) Land $265 Building $302	$567,000 (-3.24%)
2023	$13,627.00 Homeowner's exemption	$586 Land $274 Building $312	$586,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of April 5, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (1993)
Most Recent Claim	Mar 1993 · Severe Blizzard

Wildfire

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 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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

Based on FCC filings for 677 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	BETHPAGE WD serves 33,000 people
Water Source	Groundwater
Last State Inspection	Jul 2025
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.