54 Diamond Dr, Plainview, NY 11803 Property Records

Nassau County and Oyster Bay Town property record for 54 Diamond Dr, Plainview, NY 11803 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	2.5 Baths
Year Built	Built 1953
Square Footage	1,306 sqft Living Area
Lot Size	7,128 sqft (0.164 acres)
Garage	Attached, 210 sqft
Occupancy	Owner Occupied
Last Sale	$202,500 (1996)
Tax Bill	$13,636.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`12-376-00-0002`
Alternative APNs	`2489-12-376-00-0002-0` `12376000002000000000` `282489 12.-376-2` `12376 00020`

Interior

Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	7 Rooms
Building Area	1,306 sqft Living Area
Gross Area	1,516 sqft Gross Area
1st Floor	1,090 sqft 1st Floor
Game Room	Game Room
Stories	1 Stories

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Ranch Style
Exterior Material	Wood Exterior
Construction Type	Frame Construction
Roof Material	Other (not Classified) Roof
Lot Area	7,128 sqft (0.164 acres)
Depth X Width	118 ft x 69 ft Depth x Width
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	210 sqft Garage
Deck Area	154 sqft Deck
Patio Area	672 sqft Patio

Utilities and HVAC

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

Location & Zoning

Account Number	12376 00020
Street Address	54 DIAMOND DR
City	PLAINVIEW
State	NY
Zip	11803-2120
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	TOWN #3 SCH DIST 019
Legal Block	376
Legal Lot Number	2
Jurisdiction	NASSAU NY
Minor Civil Division	OYSTER BAY
Census Blockgroup	1
Census Block	1006
Census Tract	519704

Owner

Source: Nassau County and Oyster Bay Town records · APN 12-376-00-0002

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	54 DIAMOND DR, PLAINVIEW, NY 11803-2120
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Oct 08, 1996 · Amount on Record
Deed Sale	Oct 08, 1996 · Amount on Record
Deed Book / Page	10703 / 136
Record Refreshed	Sep 20, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	NASSAU NY
Property Address	54 DIAMOND DR, PLAINVIEW, NY 11803-2120
Transaction Type	Mortgage
Record Updated	Oct 06, 2021
Title Company	WESTCOR LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0458050792
Date	Sep 03, 2021
Book Page	45805/792
Instrument	2021-115924

Lender

Name	NASSAU FINANCIAL FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	300 Months
Due	Sep 02, 2046

Interest

Rate Type	Adjustable Rate
Adjustable	Document includes a rider for adjustable-rate mortgage with a specific rate change date.
Type Change Date	Jan 12, 2023
Change Frequency	Monthly (Revolving credit lines are monthly unless stated otherwise).
Index	Other

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	Plainview-Old Bethpage Central 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		$488 (-6.87%) Land $277 Building $211	$488,000 (-6.87%)
2025	$13,636.00 (+21.46%)
2023	$11,227.00 Homeowner's exemption	$524 Land $297 Building $227	$524,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Nassau County (36059C), updated April 5, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.