663 Prospect Ave, Buffalo, NY 14213 Property Records

Erie County and Buffalo City property record for 663 Prospect Ave, Buffalo, NY 14213

Property Summary

Property Type	Duplex
Details	6 bd · 2 ba · 2,416 sqft · built 1900
Lot Size	0.069 acres (3,000 sqft)
Owner	Individual Name on File
Tax Bill	$911 (2025)
Deeds & Mortgages	Apr 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`140200 99.66-5-21`

Property Details

APN / Parcel Number

Primary APN	`140200 99.66-5-21`
Alternative APNs	`02000996600005021000` `00772400`

Interior

Bedrooms	6 Beds
Full Baths	2 Baths
Stories	2 Stories
Building Area	2,416 sqft Total Area
1st Floor Area	1,184 sqft
2nd Floor Area	1,232 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Traditional
Exterior Material	Aluminum/Vinyl
Lot Area	3,000 sqft (0.069 acres)
Lot Dimensions	100 ft deep x 30 ft wide
Porch	Slab
Porch Area	238 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	00772400
Street Address	663 PROSPECT AVE
City	BUFFALO
State	NY
Zip	14213-2422
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	N-2R
Legal Description	N E 51.50 SE VERMONT
Legal Block	5
Legal Lot Number	21.000
Jurisdiction	ERIE NY
Township / Civil Division	BUFFALO
Census Block Group	3
Census Block	3009
Census Tract	7000

Owner

Source: Erie County and Buffalo City assessment roll, APN 140200 99.66-5-21, as of May 19, 2026 · Last verified May 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	663 PROSPECT AVE, BUFFALO, NY 14213-2422
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 08, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ERIE NY
Property Address	663 PROSPECT AVE, BUFFALO, NY 14213-2422
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0139357507
Date	Apr 13, 2020
Book Page	13935/7507
Instrument	2020068920

Lender

Name	MANUFACTURERS & TRADERS TRUST CO
Type	Bank
Address	BUFFALO, NY 14213

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Apr 12, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$911.00 (-30.46%)	$174,000 (+41.46%) Land $20,000 Building $154,000	$174,000 (-13%) Land $20,000 Building $154,000
2024	$1,310.00 (+105.01%) Homeowner's exemption Senior Citizen's exemption	$123,000 (-) Land $15,000 Building $108,000	$200,000 (+13.82%) Land $24,390 Building $175,610
2023	$639.00 Homeowner's exemption	$123,000 Land $15,000 Building $108,000	$175,714 Land $21,429 Building $154,285

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Erie County (36029C), as of November 20, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Historic District	Within the Delaware Park-Front Park System listed 1982 · 25 contributing resources · NRIS 82005029

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

Internet Providers

Source: FCC Broadband Data Collection, 1,073 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Greenlight Networks Holding Fiber	8,000 / 8,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

Drinking Water

Source: EPA Safe Drinking Water Information System, water system NY1400422, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	BUFFALO WATER AUTHORITY serves 276,000 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.