51 Mount Ave, Freeport, NY 11520 Property Records

Nassau County and Hempstead Town property record for 51 Mount Ave, Freeport, NY 11520

Property Summary

Property TypeSingle Family Home
Details2 ba · 1,104 sqft · built 1983
Lot Size0.172 acres (7,500 sqft)
OwnerCompany Name on File
Tax Bill$8,064 (2025)
Deeds & MortgagesJul 2017 Transfer
Flood ZoneZone X (minimal risk)
APN55-233-00-0217

Property Details

APN / Parcel Number

Primary APN55-233-00-0217
Alternative APNs
  • 2009-55-233-00-0217-0
  • 55233000217000000000
  • 282009 55.-233-217
  • 55233 02170

Interior

Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,104 sqft Living Area
1st Floor Area1,104 sqft
Game RoomGame Room

Exterior

Year BuiltBuilt 1983
Effective Year BuiltEffective 1983
Architectural StyleRanch
Exterior MaterialComposition/Composite
Construction TypeFrame
Roof MaterialOther
Lot Area7,500 sqft (0.172 acres)
Lot Dimensions150 ft deep x 50 ft wide
Garage TypeDetached
Garage Area360 sqft
Parking Spaces1 Parking Space
Patio Area288 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelOil
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number55233 02170
Street Address51 MOUNT AVE
CityFREEPORT
StateNY
Zip11520-2844
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description217-218
Legal SubdivisionMAP OF MOUNT ESTATES INC
Legal Block233
Legal Lot Number217-2
JurisdictionNASSAU NY
Township / Civil DivisionHEMPSTEAD
Census Block Group3
Census Block3007
Census Tract414400

Owner

Source: Nassau County and Hempstead Town assessment roll, 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 RecordCompany Name on File
Mailing Address51 MOUNT AVE, FREEPORT, NY 11520-2844
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateJul 13, 2017
Transfer Doc0135330578
Record UpdatedSep 20, 2026

July 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionNASSAU NY
Recording DateJul 18, 2017
Property Address51 MOUNT AVE, FREEPORT, NY 11520-2844
Document Number0135330578
Book / Page013533 / 000578
Instrument DateJul 13, 2017
Instrument69708
Transaction TypeTransfer
Record UpdatedAug 15, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address19 HARBOUR RD MASSAPEQUA NY 117586925, MASSAPEQUA, NY 11758-6925

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$353 (-5.61%) Land $141 Building $212$353,000 (-5.61%)
2025$8,064.00 (+9.74%)$374 (-) Land $149 Building $225$374,000 (-)
2023$7,348.00 Additional exemption filed$374 Land $149 Building $225$374,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies2 in force

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

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 571 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum Communications
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300

May also be available: T-Mobile USA.

Nearby Properties on Mount Ave

Nearby Streets

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