20 Barnum Ave, Plainview, NY 11803 Property Records

Nassau County and Oyster Bay Town property record for 20 Barnum Ave, Plainview, NY 11803

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,468 sqft · built 1958
Lot Size	0.155 acres (6,750 sqft)
Owner	Company Name on File
Last Sale	$479,000 (Jan 2016)
Tax Bill	$15,608 (2025)
Deeds & Mortgages	Jun 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`46-143-00-0065`

Property Details

APN / Parcel Number

Primary APN	`46-143-00-0065`
Alternative APNs	`2489-46-143-00-0065-0` `46143000065000000000` `282489 46.-143-65` `46143 00650`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,468 sqft Living Area
Gross Area	1,979 sqft
1st Floor Area	1,200 sqft
Game Room	Game Room

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Ranch
Exterior Material	Brick
Construction Type	Frame
Roof Material	Other
Lot Area	6,750 sqft (0.155 acres)
Lot Dimensions	70 ft deep x 75 ft wide
Garage Type	Attached
Garage Area	231 sqft
Parking Spaces	1 Parking Space
Porch	Enclosed Frame Porch
Porch Area	132 sqft
Balcony Area	136 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	46143 00650
Street Address	20 BARNUM AVE
City	PLAINVIEW
State	NY
Zip	11803-6026
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TOWN #3 SCH DIST 021
Legal Subdivision	MAP OF BOB ESTATES
Legal Block	143
Legal Lot Number	65
Jurisdiction	NASSAU NY
Township / Civil Division	OYSTER BAY
Census Block Group	2
Census Block	2005
Census Tract	519900

Owner

Source: Nassau County and Oyster Bay Town records · APN 46-143-00-0065

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	Company Name on File
Mailing Address	20 BARNUM AVE, PLAINVIEW, NY 11803-6026
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jan 07, 2016 · Amount on Record
Deed Sale	Jan 07, 2016 · Amount on Record
Deed Document Number	20161916
Deed Book / Page	13307 / 48
Prior Transfer Date	Jun 19, 2014
Prior Transfer Doc	0131000281
Record Updated	Sep 20, 2026

June 2022: Bargain and Sale Deed, Transfer

Document Type	Bargain and Sale Deed
Jurisdiction	NASSAU NY
Recording Date	Jun 30, 2022
Property Address	20 BARNUM AVE, PLAINVIEW, NY 11803-6026
Document Number	D142640724
Book / Page	D14264 / 724
Instrument Date	Jun 09, 2022
Instrument	2022-00070556
Transaction Type	Transfer
Record Updated	Jul 11, 2022
Title Company	COMMONWEALTH LAND TITLE INSURANCE COMPANY, COMMONWEALTH LAND TTL INS CO

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	20 BAMUM AVENUE, 20, PLAINVIEW, NY 11803

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	17 AUDLEY CT, PLAINVIEW, NY 11803-6004

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		$552 (-2.13%) Land $250 Building $302	$552,000 (-2.13%)
2025	$15,608.00 (+15.78%)	$564 (+0.36%) Land $255 Building $309	$564,000 (+0.36%)
2023	$13,481.00 Additional exemption filed	$562 Land $254 Building $308	$562,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Nassau County (36059C), as of April 5, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360595199002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

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 597 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system NY2902817, 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.