1. Home
  2. New York
  3. Westchester County
  4. Mount Vernon
  5. S 3rd Ave

473 S 3rd Ave, Mount Vernon, NY 10550 Property Records

Westchester County and Mount Vernon City property record for 473 S 3rd Ave, Mount Vernon, NY 10550

Property Summary

Property TypeSingle Family Home
Lot Size0.06 acres (2,614 sqft)
OwnerCompany Name on File
Last Sale$328,570 (Feb 2005)
Tax Bill$15,468 (2026)
Deeds & MortgagesNov 2021 Sale
Sep 2020 Transfer
Flood ZoneZone X (minimal risk)
APN550800 169.39-3116-17.1

Property Details

APN / Parcel Number

Primary APN550800 169.39-3116-17.1
Alternative APN
  • 085350

Exterior

Lot Area2,614 sqft (0.06 acres)

Location & Zoning

Account Number085350
Street Address473 S 3RD AVE
CityMOUNT VERNON
StateNY
Zip10550-4507
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Block3116
Legal Lot Number17.001
JurisdictionWESTCHESTER NY
Township / Civil DivisionMOUNT VERNON
Census Block Group2
Census Block2006
Census Tract2700

Owner

473 S 3rd Ave is owned by a company that acquired it in July 2020.

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

Owner of RecordCompany Name on File
Mailing Address22 WALLACE ST, TUCKAHOE, NY 10707-3418
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

DateDocument
Nov 29, 2021Warranty Deed, Transfer
Sep 25, 2020Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 1, 2005 · Amount on File
Deed SaleFeb 1, 2005 · Amount on File
Deed Document Number2005442810194
Last Transfer DateJul 3, 2020
Transfer Doc0000003645
Record UpdatedOct 29, 2026

November 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionWESTCHESTER NY
Recording DateNov 29, 2021
Property Address473 S 3RD AVE, MOUNT VERNON, NY 10550-4507
Document Number0601843661
Instrument DateJan 27, 2021
Instrument601843661
Transaction TypeTransfer
Record UpdatedSep 27, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Notice of Foreclosure Sale
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address22 WALLACE ST, 22, TUCKAHOE, NY 10707-3418

Transferred To (Grantee/Buyer)

NameVerified Name
Address22 WALLACE ST, TUCKAHOE, NY 10707-3418

September 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionWESTCHESTER NY
Recording DateSep 25, 2020
Property Address473 S 3RD AVE, MOUNT VERNON, NY 10550-4507
Document Number0601843645
Book / Page060184 / 003645
Instrument DateJul 3, 2020
Transaction TypeTransfer
Record UpdatedOct 19, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address22 WALLACE ST TUCKAHOE NY 107073418, TUCKAHOE, NY 10707-3418

Tax Assessment & Valuation

The 2026 property tax bill for 473 S 3rd Ave was $15,468, up 43.1% 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$15,468.00 (+43.09%)
2025$10,810.00$9,000 (-) Land $1,875 Building $7,125$500,000 (+6.67%) Land $104,167 Building $395,833
2024$9,000 (-) Land $1,875 Building $7,125$468,750 (-10.94%) Land $97,656 Building $371,094
2023$9,000 Land $1,875 Building $7,125$526,316 Land $109,649 Building $416,667

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 473 S 3rd Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 473 S 3rd Ave 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 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.

Nearby Properties on S 3rd Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures