643 Grant St, Buffalo, NY 14213 Property Records

Erie County and Buffalo City property record for 643 Grant St, Buffalo, NY 14213

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	83,990 sqft · built 2017
Lot Size	1.08 acres (47,190 sqft)
Owner	Company Name on Record
Tax Bill	$11,558 (2026)
Flood Zone	Zone X (minimal risk)
APN	`140200 88.51-3-38.1`

Property Details

APN / Parcel Number

Primary APN	`140200 88.51-3-38.1`
Alternative APN	`04505050`

Interior

Units	42 Units
Stories	5 Stories
Building Area	83,990 sqft Gross Area
Fire Sprinklers	Fire Sprinklers
Elevator	Elevator

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2017
Lot Area	47,190 sqft (1.08 acres)
Lot Dimensions	130 ft deep x 363 ft wide

Utilities, Heating & Cooling

Cooling System	Central
Heating Fuel	Oil
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	04505050
Street Address	643 GRANT ST
City	BUFFALO
State	NY
Zip	14213-1073
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	N-2E
Legal Block	3
Legal Lot Number	38.100
Jurisdiction	ERIE NY
Township / Civil Division	BUFFALO
Census Block Group	5
Census Block	5001
Census Tract	17100

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	7887 SAN FELIPE ST, 237, HOUSTON, TX 77063-1621
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

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	$11,558.00 (-41.03%)
2025	$19,600.00 (+8.42%)	$3,500,000 (+2.94%) Land $335,400 Building $3,164,600	$3,500,000 (-36.69%) Land $335,400 Building $3,164,600
2024	$18,078.00 (+2.31%) Additional exemption filed	$3,400,000 (-) Land $440,700 Building $2,959,300	$5,528,455 (+13.82%) Land $716,585 Building $4,811,870
2023	$17,669.00 Additional exemption filed	$3,400,000 Land $440,700 Building $2,959,300	$4,857,143 Land $629,571 Building $4,227,572

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

Flood

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

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

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of New York
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 746 locations within half a mile, as of December 31, 2025

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