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121 Windsor Ave, Buffalo, NY 14209 Property Records

Erie County and Buffalo City property record for 121 Windsor Ave, Buffalo, NY 14209

Property Summary

Property TypeSingle Family Home
Details6 bd · 2.5 ba · 2,696 sqft · built 1930
Lot Size0.176 acres (7,650 sqft)
Owner2 Individual Names on File
Last Sale$468,000 (Apr 2017)
Tax Bill$2,576 (2026)
Deeds & MortgagesFeb 2021 Mortgage
Apr 2017 Sale
Flood ZoneZone X (minimal risk)
APN140200 89.63-1-29

Property Details

APN / Parcel Number

Primary APN140200 89.63-1-29
Alternative APNs
  • 02000896300001029000
  • 04013100

Interior

Bedrooms6 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,696 sqft Living Area
1st Floor Area1,216 sqft
2nd Floor Area992 sqft
Upper Floors Area488 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1930
Architectural StyleTraditional
Exterior MaterialConcrete
Lot Area7,650 sqft (0.176 acres)
Lot Dimensions153 ft deep x 50 ft wide
Garage TypeDetached
Garage Area361 sqft
Parking Spaces1 Parking Space
PorchSlab
Porch Area300 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number04013100
Street Address121 WINDSOR AVE
CityBUFFALO
StateNY
Zip14209-1018
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeN-4-50
Legal Description11O.28 S FOREST
Legal SubdivisionHOLLAND LAND COMPANYS SURVAY
Legal Block1
Legal Lot Number29.000
JurisdictionERIE NY
Township / Civil DivisionBUFFALO
Census Block Group1
Census Block1011
Census Tract6302

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Elmwood Historic District East
listed 2016 · 2,450 contributing resources · NRIS 16000108

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

121 Windsor Ave is owned and occupied by two individuals who bought it in April 2017.

Source: Erie County and Buffalo City records, as of October 20, 2026

Owner of Record2 Individual Names on File
Mailing Address121 WINDSOR AVE, BUFFALO, NY 14209-1018
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

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
Feb 16, 2021Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LOANS LLC
Apr 17, 2017Warranty Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 17, 2017 · Amount on File
Deed SaleApr 17, 2017 · Amount on File
Deed Document Number201775728
Deed Book / Page11311 / 9690
Record UpdatedOct 29, 2026

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionERIE NY
Property Address121 WINDSOR AVE, BUFFALO, NY 14209-1018
Transaction TypeMortgage
Record UpdatedMar 24, 2021

Transferred To (Grantee/Buyer)

NameVerified Name
Address121 WINDSOR AVE, BUFFALO, NY 14209-1018

Mortgage

Document Number0139803573
DateFeb 16, 2021
Book Page13980/3573
Instrument2021029698
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueMar 1, 2051

April 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionERIE NY
Recording DateApr 17, 2017
Property Address121 WINDSOR AVE, BUFFALO, NY 14209-1018
Document Number0113119690
Book / Page11311 / 9690
Instrument DateApr 17, 2016
Instrument2017075728
Transaction TypeTransfer
Record UpdatedApr 14, 2022

Transaction

AmountAmount on Record
Tax$1,872.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address850 POTOMAC AVE, BUFFALO, NY 14209-1063

Tax Assessment & Valuation

The 2026 property tax bill for 121 Windsor Ave was $2,576, down 67.2% from the year before.

Source: Erie County and Buffalo City assessment roll, as of May 19, 2026

Property Jurisdictions

TypeName
StateNew York
CountyErie County
MunicipalityBuffalo City
Unified School DistrictBuffalo City School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$2,576.00 (-67.16%)
2025$7,845.00 (-2.04%)$780,000 (+58.22%) Land $152,000 Building $628,000$780,000 (-2.7%) Land $152,000 Building $628,000
2024$8,008.00 (+212.57%)$493,000 (-) Land $145,000 Building $348,000$801,626 (+13.82%) Land $235,772 Building $565,854
2023$2,562.00 Homeowner's exemption$493,000 Land $145,000 Building $348,000$704,286 Land $207,143 Building $497,143

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

Flood

FEMA maps place 121 Windsor Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective November 20, 2024

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 121 Windsor 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 SystemBUFFALO WATER AUTHORITY
serves 276,000 people · EPA ID NY1400422
Water SourceSurface water
Last State InspectionJul 2023
Lead3 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting2
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 731 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
Verizon
Fixed Wireless		1,000 / 75
T-Mobile
Fixed Wireless		100 / 20

May also be available: Greenlight Networks.

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