143 Mariemont Ave, Buffalo, NY 14220 Property Records

Erie County and Buffalo City property record for 143 Mariemont Ave, Buffalo, NY 14220

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,152 sqft · built 1927
Lot Size	0.094 acres (4,095 sqft)
Owner	2 Individual Names on File
Last Sale	$178,000 (Sep 2020)
Tax Bill	$627 (2026)
Deeds & Mortgages	Sep 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`140200 133.56-4-17`

Property Details

APN / Parcel Number

Primary APN	`140200 133.56-4-17`
Alternative APNs	`02001335600004017000` `11654900`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	1,152 sqft Living Area
1st Floor Area	872 sqft
Attic	Attic
Attic Area	280 sqft

Exterior

Year Built	Built 1927
Effective Year Built	Effective 1927
Architectural Style	Traditional
Exterior Material	Aluminum/Vinyl
Lot Area	4,095 sqft (0.094 acres)
Lot Dimensions	117 ft deep x 35 ft wide
Porch	Slab
Porch Area	200 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Oil
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	11654900
Street Address	143 MARIEMONT AVE
City	BUFFALO
State	NY
Zip	14220-2254
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	N-3R
Legal Description	765.76 W MCKINLEY
Legal Subdivision	BUFFALO CREEK RESERVATION
Legal Block	4
Legal Lot Number	17.000
Jurisdiction	ERIE NY
Township / Civil Division	BUFFALO
Census Block Group	1
Census Block	1004
Census Tract	600

Historic Designation

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

Listed Area	Within Cazenovia Park-South Park System listed 1982 · 11 contributing resources · NRIS 82005028

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

Owner

143 Mariemont Ave is owned and occupied by two individuals who bought it in September 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	143 MARIEMONT AVE, BUFFALO, NY 14220-2254
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

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 Names	2 Names on Deed
Last Sale	Sep 25, 2020 · Amount on File
Deed Sale	Sep 25, 2020 · Amount on File
Prior Sale	Mar 21, 2014 · Amount on File
Deed Document Number	2020161097
Deed Book / Page	11366 / 6378
Record Updated	Oct 29, 2026

September 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ERIE NY
Recording Date	Sep 25, 2020
Property Address	143 MARIEMONT AVE, BUFFALO, NY 14220-2254
Document Number	0113666378
Book / Page	11366 / 6378
Map Reference	DOC 635
Instrument Date	Sep 17, 2020
Instrument	2020161097
Transaction Type	Transfer
Record Updated	Apr 14, 2022

Transaction

Amount	Amount on Record
Tax	$712.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	143 MARIEMONT AVE, 143, BUFFALO, NY 14220-2254

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	143 MARIEMONT AVE, BUFFALO, NY 14220-2254

Tax Assessment & Valuation

The 2026 property tax bill for 143 Mariemont Ave was $627, down 66.3% from the year before.

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

Property Jurisdictions

Type	Name
State	New York
County	Erie County
Municipality	Buffalo City
Unified School District	Buffalo City School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$627.00 (-66.29%)
2025	$1,860.00 (+3.16%)	$190,000 (+71.17%) Land $20,000 Building $170,000	$190,000 (+5.27%) Land $20,000 Building $170,000
2024	$1,803.00 (+213.02%)	$111,000 (-) Land $10,000 Building $101,000	$180,488 (+13.82%) Land $16,260 Building $164,228
2023	$576.00	$111,000 Land $10,000 Building $101,000	$158,571 Land $14,286 Building $144,285

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

Flood

FEMA maps place 143 Mariemont Ave in Zone X, an area of minimal flood risk, though there have been 13 flood claims nearby since 1979.

Source: FEMA National Flood Hazard Layer, effective November 20, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	13 (1979–1987)
Most Recent Claim	Jun 1987 · river or lake 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

The area around 143 Mariemont 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 Risk	Not 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 System	BUFFALO WATER AUTHORITY serves 276,000 people · EPA ID NY1400422
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	3 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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 1,165 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
T-Mobile Fixed Wireless	100 / 20