1. Home
  2. New York
  3. Westchester County
  4. Mount Vernon
  5. E Prospect Ave

250 E Prospect Ave, Mount Vernon, NY 10550 Property Records

Westchester County and Mount Vernon City property record for 250 E Prospect Ave, Mount Vernon, NY 10550

Property Summary

Property TypeTriplex
Lot Size0.17 acres (7,405 sqft)
Owner2 Individual Names on File
Last Sale$945,000 (Nov 2023)
Tax Bill$19,000 (2025)
Deeds & MortgagesNov 2023 Sale & Mortgage
Mar 2023 Transfer
Flood ZoneZone X (minimal risk)
APN550800 165.64-2059-4

Property Details

APN / Parcel Number

Primary APN550800 165.64-2059-4
Alternative APNs
  • 080016506420590040000000
  • 035720

Exterior

Architectural StyleTriplex
Lot Area7,405 sqft (0.17 acres)

Location & Zoning

Account Number035720
Street Address250 E PROSPECT AVE
CityMOUNT VERNON
StateNY
Zip10550-1767
Property CategoryResidential
Property TypeResidential > Multi-Unit > Triplex
Legal Block2059
Legal Lot Number4.000
JurisdictionWESTCHESTER NY
Township / Civil DivisionMOUNT VERNON
Census Block Group1
Census Block1007
Census Tract4002

Owner

Source: Westchester County and Mount Vernon City assessment roll, as of May 14, 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 File
Mailing Address250 E PROSPECT AVE, MOUNT VERNON, NY 10550-1767
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Nov 8, 2023Bargain and Sale Deed, Transfer · Conventional Mortgage
CARDINAL FINANCIAL COMPANY LP
Mar 20, 2023Intrafamily Transfer, Transfer
JUDICIAL TITLE INS AGCY LLC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 8, 2023 · Amount on Record
Deed SaleNov 8, 2023 · Amount on Record
Prior SaleMay 8, 2003 · Amount on Record
Deed Document Number20233471
Prior Transfer DateJul 29, 2020
Prior Transfer Doc0000003669
Record UpdatedSep 20, 2026

November 2023: Bargain and Sale Deed, Transfer

Document TypeBargain and Sale Deed
JurisdictionWESTCHESTER NY
Recording DateNov 8, 2023
Property Address250 E PROSPECT AVE, MOUNT VERNON, NY 10550-1767
Document Number0632273471
Instrument DateAug 16, 2023
Instrument632273471
Transaction TypeTransfer
Record UpdatedNov 27, 2023
Title CompanyFIRST AMERICAN TITLE INS CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$3,780.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address250 E PROSPECT AVE, MOUNT VERNON, NY 10550-1767

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address669 E 183RD ST APT 1, 1, BRONX, NY 10458-8798

Mortgage

Document Number0632913029
DateNov 8, 2023
Instrument632913029
Lender
NameCARDINAL FINANCIAL COMPANY LP
TypeMortgage Company
AddressFLINT, MI 48501
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term358 Months
DueSep 1, 2053

March 2023: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionWESTCHESTER NY
Recording DateMar 20, 2023
Property Address250 E PROSPECT AVE, MOUNT VERNON, NY 10550-1767
Document Number0630723669
Instrument DateJul 29, 2020
Instrument630723669
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyJUDICIAL TITLE INS AGCY LLC

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address250 E PROSPECT AVE, MOUNT VERNON, NY 10550-1767

Tax Assessment & Valuation

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
2025$19,000.00$15,500 (-) Land $4,000 Building $11,500$861,111 (+6.67%) Land $222,222 Building $638,889
2024$15,500 (+34.78%) Land $4,000 Building $11,500$807,291 (+20.04%) Land $208,333 Building $598,958
2023$11,500 (-) Land $4,000 Building $7,500$672,514 (+17.54%) Land $233,918 Building $438,596
2022$11,500 Land $4,000 Building $7,500$572,139 Land $199,005 Building $373,134

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 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 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 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 656 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 · Fiber in parts of the area		1,000 / 1,000
T-Mobile USA
Fixed Wireless		100 / 20

Nearby Properties on E Prospect Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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