511 William St, Buffalo, NY 14206 Property Records

Erie County and Buffalo City property record for 511 William St, Buffalo, NY 14206

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 990 sqft · built 1994
Lot Size	0.123 acres (5,336 sqft)
Owner	Individual Name on Record
Last Sale	$205,000 (Apr 2026)
Tax Bill	$516 (2026)
Deeds & Mortgages	Apr 2026 Sale Apr 2026 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`140200 111.66-2-2.12`

Property Details

APN / Parcel Number

Primary APN	`140200 111.66-2-2.12`
Alternative APNs	`02001116600002002120` `03080450`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	990 sqft Living Area
1st Floor Area	990 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1994
Effective Year Built	Effective 1994
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Lot Area	5,336 sqft (0.123 acres)
Lot Dimensions	116 ft deep x 45.6 ft wide
Garage Type	Attached
Garage Area	374 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	03080450
Street Address	511 WILLIAM ST
City	BUFFALO
State	NY
Zip	14206-1539
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	N-3E
Legal Description	45.67 W MONROE
Legal Subdivision	HOLLAND LAND COMPANYS SURVEY
Legal Block	2
Legal Lot Number	2.120
Jurisdiction	ERIE NY
Township / Civil Division	BUFFALO
Census Block Group	3
Census Block	3013
Census Tract	1500

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	Individual Name on Record
Mailing Address	9851 TONAWANDA CREEK RD, CLARENCE CENTER, NY 14032-9634
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Individual(s)

Deeds, Mortgages & Sale History

Date	Document
Apr 16, 2026	Executor's Deed, Transfer
Apr 16, 2026	Executor's Deed, Transfer
Nov 17, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 16, 2026 · Amount on Record
Deed Sale	Apr 16, 2026 · Amount on Record
Deed Document Number	20262026070750
Deed Book / Page	11459 / 6634
Prior Transfer Date	Oct 14, 2022
Prior Transfer Doc	0114106741
Record Updated	Oct 29, 2026

April 2026: Executor's Deed, Transfer

Document Type	Executor's Deed
Jurisdiction	ERIE NY
Recording Date	Apr 16, 2026
Property Address	511 WILLIAM ST, BUFFALO, NY 14206-1539
Document Number	0114596634
Book / Page	11459 / 6634
Instrument Date	Apr 13, 2026
Instrument	202670750
Transaction Type	Transfer
Record Updated	Oct 23, 2026

Transaction

Amount	Amount Recorded
Tax	$82,820.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9851 TONAWANDA CREEK RD, CLARENCE CENTER, NY 14032-9634

April 2026: Executor's Deed, Transfer

Document Type	Executor's Deed
Jurisdiction	ERIE NY
Recording Date	Apr 16, 2026
Property Address	511 WILLIAM ST, BUFFALO, NY 14206-1539
Document Number	0000070750
Book / Page	11459 / 6634
Instrument Date	Apr 13, 2026
Instrument	202670750
Transaction Type	Transfer
Record Updated	Jun 9, 2026

Transaction

Amount	Amount Recorded
Tax	$82,820.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9851 TONAWANDA CREEK RD, CLARENCE CENTER, NY 14032-9634

November 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ERIE NY
Recording Date	Nov 17, 2022
Property Address	511 WILLIAM ST, BUFFALO, NY 14206-1539
Document Number	0114106741
Book / Page	11410 / 6741
Map Reference	LB 149 PG 386
Instrument Date	Oct 14, 2022
Instrument	2022217439
Transaction Type	Transfer
Record Updated	Jun 30, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	511 WILLIAM ST, TRENTON, NJ 08610-6144

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	511 WILLIAM ST, BUFFALO, NY 14206-1539

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	$516.00 (-5.15%) Homeowner's exemption Veteran's exemption
2025	$544.00 (-54.55%)	$184,000 (+89.69%) Land $13,000 Building $171,000	$184,000 (+16.66%) Land $13,000 Building $171,000
2024	$1,197.00 (+177.73%) Homeowner's exemption Veteran's exemption	$97,000 (-) Land $2,700 Building $94,300	$157,724 (+13.82%) Land $4,390 Building $153,334
2023	$431.00 Homeowner's exemption Senior Citizen's exemption Veteran's exemption	$97,000 Land $2,700 Building $94,300	$138,571 Land $3,857 Building $134,714

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 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	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 581 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 Fixed Wireless	300 / 20
Starlink Satellite	280 / 30

May also be available: T-Mobile.

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