28 Onslow Pl, Freeport, NY 11520 Property Records

Nassau County and Hempstead Town property record for 28 Onslow Pl, Freeport, NY 11520

Property Summary

Property TypeSingle Family Home
Details2 ba · 2,081 sqft · built 1910
Lot Size0.225 acres (9,800 sqft)
Owner2 Individual Names on Record
Last Sale$280,000 (Nov 2016)
Tax Bill$10,155 (2025)
Deeds & MortgagesAug 2023 Transfer
Sep 2019 Transfer
Flood ZoneZone X (minimal risk)
APN54-307-00-0030

Property Details

APN / Parcel Number

Primary APN54-307-00-0030
Alternative APNs
  • 2009-54-307-00-0030-0
  • 54307000030000000000
  • 282009 54.-307-30
  • 54307 00300

Interior

Full Baths2 Baths
Total Rooms7 Rooms
Stories2 Stories
Building Area2,081 sqft Living Area
1st Floor Area812 sqft

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1910
Architectural StyleOld Style
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof MaterialOther
Lot Area9,800 sqft (0.225 acres)
Lot Dimensions140 ft deep x 70 ft wide
Garage TypeDetached
Garage Area360 sqft
Parking Spaces1 Parking Space
PorchOpen Frame Porch
Porch Area402 sqft
Balcony Area22 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelOil
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number54307 00300
Street Address28 ONSLOW PL
CityFREEPORT
StateNY
Zip11520-4842
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTOWN #1 SCH DIST 009
Legal SubdivisionBAYVIEW/FREEPORT LI HIGH CLASS
Legal Block307
Legal Lot Number30
JurisdictionNASSAU NY
Township / Civil DivisionHEMPSTEAD
Census Block Group3
Census Block3008
Census Tract414303

Owner

Source: Nassau County and Hempstead Town records, as of June 17, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address28 ONSLOW PL, FREEPORT, NY 11520-4842
OccupancyOwner Occupied
Owner TypeIndividual
VestingMarried Man, Separate Property

Deeds, Mortgages & Sale History

DateDocument
Aug 11, 2023Intrafamily Transfer, Transfer
Sep 25, 2019Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 18, 2016 · Amount on Record
Deed SaleNov 18, 2016 · Amount on Record
Deed Document Number2016114695
Deed Book / PageD13439 / 83
Last Transfer DateMay 13, 2023
Transfer DocD144060294
Record UpdatedSep 20, 2026

August 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionNASSAU NY
Recording DateAug 11, 2023
Property Address28 ONSLOW PL, FREEPORT, NY 11520-4842
Document NumberD144060294
Book / PageD14406 / 294
Map ReferenceMAP 300
Instrument DateMay 13, 2023
Instrument2023-47228
Transaction TypeTransfer
Record UpdatedAug 16, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address28 ONSLOW PL, FREEPORT, NY 11520-4842

September 2019: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionNASSAU NY
Recording DateSep 25, 2019
Property Address28 ONSLOW PL, FREEPORT, NY 11520-4842
Document Number0138550416
Book / Page13855 / 416
Map ReferenceMAP 300
Instrument DateSep 16, 2019
Instrument2019-082715
Transaction TypeTransfer
Record UpdatedMay 14, 2021

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address28 ONSLOW PL, FREEPORT, NY 11520-4842

Tax Assessment & Valuation

Source: Nassau County and Hempstead Town assessment roll, as of June 17, 2026

Property Jurisdictions

TypeName
StateNew York
CountyNassau County
County SubdivisionHempstead Town
MunicipalityFreeport Village
Unified School DistrictFreeport Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$471 (-) Land $194 Building $277$471,000 (-)
2025$10,155.00 (+3.29%)$471 (-) Land $194 Building $277$471,000 (-)
2023$9,832.00 Additional exemption filed$471 Land $194 Building $277$471,000

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

Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 42 policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies42 in force
Nearby Flood Claims71 (1985–2026)
Claims Outside the SFHA9 of 71
Most Recent ClaimFeb 2026 · other causes
Claims by Event
  • Hurricane Sandy, Oct 2012 · 38 claims
  • Hurricane Irene, Sep 2011 · 15 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 RiskNot rated
no burnable land within 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 SystemFREEPORT (V)
serves 45,000 people · EPA ID NY2902823
Water SourceGroundwater
Last State InspectionFeb 2025
Lead3 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 688 locations within half a mile, as of December 31, 2025

ProviderMax 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

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