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25 Adelphi Rd, Hicksville, NY 11801 Property Records

Nassau County and Oyster Bay Town property record for 25 Adelphi Rd, Hicksville, NY 11801

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,399 sqft · built 1952
Lot Size0.158 acres (6,900 sqft)
Owner2 Individual Names on File
Last Sale$665,000 (Oct 2021)
Tax Bill$10,830 (2025)
Deeds & MortgagesOct 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN12-329-00-0003

Property Details

APN / Parcel Number

Primary APN12-329-00-0003
Alternative APNs
  • 2489-12-329-00-0003-0
  • 12329000003000000000
  • 282489 12.-329-3
  • 12329 00030

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,399 sqft Living Area
Gross Area1,869 sqft
1st Floor Area910 sqft

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Architectural StyleCape Cod
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Foundation TypeConcrete
Roof MaterialOther
Lot Area6,900 sqft (0.158 acres)
Lot Dimensions115 ft deep x 60 ft wide
View / LotCommercial/Industrial
Garage TypeAttached
Garage Area300 sqft
Parking Spaces1 Parking Space
PorchEnclosed Frame Porch
Porch Area170 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number12329 00030
Street Address25 ADELPHI RD
CityHICKSVILLE
StateNY
Zip11801-3413
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTOWN #3 SCH DIST 017
Legal Block329
Legal Lot Number3
JurisdictionNASSAU NY
Township / Civil DivisionOYSTER BAY
Census Block Group2
Census Block2000
Census Tract519400

Owner

25 Adelphi Rd is owned and occupied by two individuals who bought it in October 2021.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on File
Mailing Address25 ADELPHI RD, HICKSVILLE, NY 11801-3413
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 27, 2021 · Amount on File
Deed SaleOct 27, 2021 · Amount on File
Prior SaleOct 9, 2013 · Amount on File
Deed Document Number2021-139639
Deed Book / Page14156 / 413
Record UpdatedOct 29, 2026

October 2021: Bargain and Sale Deed, Transfer

Document TypeBargain and Sale Deed
JurisdictionNASSAU NY
Recording DateOct 27, 2021
Property Address25 ADELPHI RD, HICKSVILLE, NY 11801-3413
Document Number0141560413
Book / Page14156 / 413
Map ReferenceMAP 5239
Instrument DateOct 8, 2021
Instrument2021-139639
Transaction TypeTransfer
Record UpdatedNov 17, 2021
Title CompanyFIDELITY NATIONAL TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$2,660.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address25 ADELPHI RD, 25, HICKSVILLE, NY 11801-3413

Transferred To (Grantee/Buyer)

NameVerified Name
Address14030 BEECH AVE APT 2L, 2L, FLUSHING, NY 11355-2815

Mortgage

Document Number0459830001
DateOct 27, 2021
Book Page45983/1
Instrument2021-139640
Lender
NameCALIBER HOME LOANS INC
TypeFunding / Finance Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueNov 1, 2051
Interest
Rate TypeFixed Rate

Tax Assessment & Valuation

The 2025 property tax bill for 25 Adelphi Rd was $10,830.

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

Property Jurisdictions

TypeName
StateNew York
CountyNassau County
County SubdivisionOyster Bay Town
Unified School DistrictHicksville Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$457 Land $245 Building $212$457,000
2025$10,830.00
2023$11,149.00 Additional exemption filed$498 Land $267 Building $231$498,000

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

FEMA maps place 25 Adelphi Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.

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
Nearby Flood Policies1 in force
Nearby Flood Claims3 (1980–2013)
Claims Outside the SFHA3 of 3
Most Recent ClaimAug 2013 · rainfall accumulation

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

The area around 25 Adelphi Rd has no burnable land within ember reach, so its wildfire risk is not rated.

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 SystemHICKSVILLE WD
serves 48,000 people · EPA ID NY2902829
Water SourceGroundwater
Last State InspectionOct 2025
Lead1 ppb (2021–2023)
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 696 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable		8,000 / 8,000
Verizon
Fiber		2,300 / 2,300
T-Mobile
Fixed Wireless		100 / 20

May also be available: Frontier.

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