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451 S 10th Ave, Mount Vernon, NY 10550 Property Records

Westchester County and Mount Vernon City property record for 451 S 10th Ave, Mount Vernon, NY 10550

Property Summary

Property TypeApartments (5+ Units)
Lot Size0.12 acres (5,227 sqft)
OwnerCompany Name on File
Last Sale$620,000 (Jan 2023)
Tax Bill$25,781 (2026)
Deeds & MortgagesJan 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN550800 169.38-3047-25

Property Details

APN / Parcel Number

Primary APN550800 169.38-3047-25
Alternative APNs
  • 080016903830470250000000
  • 066240

Exterior

Lot Area5,227 sqft (0.12 acres)

Location & Zoning

Account Number066240
Street Address451 S 10TH AVE
CityMOUNT VERNON
StateNY
Zip10550-4355
Property CategoryResidential
Property TypeResidential > Multi-Unit > Apartments (5+ Units)
Legal SubdivisionMAP OF LAND BELONGING TO H HENNEBERGER
Legal Block3047
Legal Lot Number25.000
JurisdictionWESTCHESTER NY
Township / Civil DivisionMOUNT VERNON
Census Block Group2
Census Block2005
Census Tract2800

Owner

451 S 10th Ave, a residential property, is owned by a company that bought it in January 2023.

Source: Westchester County and Mount Vernon City records, as of October 21, 2026

Owner of RecordCompany Name on File
Mailing Address4627 WHITE PLAINS RD, BRONX, NY 10470-1612
Owner TypeCompany
VestingCompany

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 4, 2023 · Amount on File
Deed SaleJan 4, 2023 · Amount on File
Prior SaleMar 15, 2001 · Amount on File
Deed Document Number20233607
Prior Transfer DateOct 16, 2000
Prior Transfer Doc0410110633
Record UpdatedOct 29, 2026

January 2023: Bargain and Sale Deed, Transfer

Document TypeBargain and Sale Deed
JurisdictionWESTCHESTER NY
Recording DateJan 4, 2023
Property Address451 S 10TH AVE, MOUNT VERNON, NY 10550-4355
Document Number0623463607
Map ReferenceVOL 9 PG 9
Instrument DateDec 13, 2022
Instrument623463607
Transaction TypeTransfer
Record UpdatedJan 17, 2023
Title CompanyNEW WAY ABSTRACT CORPORATION, NEW WAY ABSTRACT CORP

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$2,480.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address451 S 10TH AVE, MOUNT VERNON, NY 10550-4355

Transferred To (Grantee/Buyer)

NameVerified Name
Address4627 WHITE PLAINS RD, BRONX, NY 10470-1612

Mortgage

Document Number0630043259
DateJan 4, 2023
Instrument630043259
Lender
NameFUNDING NY LLC
Agreement
TypeConventional Mortgage
AmountAmount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 451 S 10th Ave was $25,781, up 145.9% from the year before.

Source: Westchester County and Mount Vernon City assessment roll, as of May 14, 2026

Property Jurisdictions

TypeName
StateNew York
CountyWestchester County
MunicipalityMount Vernon City
Unified School DistrictMount Vernon School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$25,781.00 (+145.93%)
2025$10,483.00$15,000 (-) Land $2,600 Building $12,400$833,333 (+6.67%) Land $144,444 Building $688,889
2024$15,000 (-) Land $2,600 Building $12,400$781,250 (-10.94%) Land $135,417 Building $645,833
2023$15,000 Land $2,600 Building $12,400$877,193 Land $152,047 Building $725,146

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 451 S 10th Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2007.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · 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 Claims1 (2007)
Claims Outside the SFHA1 of 1
Most Recent ClaimApr 2007 · Severe Storms And Inland And Coastal Flooding

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

Wildfire risk around 451 S 10th Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of New York
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 SystemMOUNT VERNON WATER DEPARTMENT
serves 73,893 people · EPA ID NY5903441
Water SourcePurchased surface water from several systems
Last State InspectionJul 2025
Lead7 ppb (2025–2027)
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 966 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
Spectrum
Cable		1,000 / 1,000

May also be available: Optimum, T-Mobile.

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