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672 Delaware Avenue
Buffalo, NY 14209
today
NEW
$3,250,000
Active
8
Beds
12
Baths
29,087
Sqft
3.24
Acres
1895
Yr. Built
MLS# B1718385
Cumulative Days on Market: Less than 1 · Includes prior listings · Currently listed since 09/30/26 · Data provided by the MLS.

Property Description

Welcome to the Williams-Butler Mansion, a singular piece of Buffalo’s rich history now offered for sale. Designed by world renowned architect Stanford White of the prestigious firm McKim, Mead and White, this iconic residence commands the corner of Delaware Avenue and North Street. The remarkable 40-room estate spans 3.28 park-like acres at 672 Delaware Avenue, anchoring Buffalo’s famed “Millionaires’ Row.” Inside, the mansion showcases extraordinary original woodwork, countless marble fireplaces, and exceptional craftsmanship throughout, details that truly set this historic property apart. The possibilities are limitless: restore the mansion to a grand single-family residence, reimagine it as a boutique hotel, develop executive office space, or create an elegant event venue utilizing the two commercial-grade kitchens located in the basement. Together, the main house and the historic carriage house provide over 29, 000 square feet of living and functional space. Ample private parking with 53 surface parking spaces, multiple courtyards, and expansive grounds further enhance the property’s presence and potential. Here is your chance to own a monumental part of Buffalo's history. Offers will be reviewed as they come in. N-2R Zoning. Sewer fee- $4, 830.

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Property Highlights

Property Type
Residential
Property Sub Type
Single Family Residence
Architectural Style
Coach Carriage, Historic Antique
Bedrooms
8
Total Bathrooms
12
Living Area
29,087
Price / Sqft
$112
Acres
3.24
Year Built
1895
Condition
Resale

Location

Area
Buffalo City-140200
City/Township
Buffalo
County
Erie

Property Details

Price
$3,250,000
Condition
Resale
Property Type
Residential
Property Sub Type
Single Family Residence

Building

Stories
3
Total Area
29,087

Community

Local Schools

School District
Buffalo

Area

City Region
Delaware District

Interior Features

Bedrooms and Bathrooms

Total Bathrooms
12
Bathrooms on Main Level
3
Full Bathrooms
2
1/2 Bathrooms
10
Bedrooms
8

Rooms and Basement

Total Rooms
40
Has Basement
Yes
Basement Features
Full, Finished, Sump Pump

Area and Spaces

Living Area
29,087

Appliances

Appliances
Double Oven, Dishwasher, Freezer, Gas Oven, Gas Range, Gas Water Heater, Refrigerator

Interior Features

Interior Features
Den, Entrance Foyer, Great Room, Home Office, Other, See Remarks, Solid Surface Counters, Skylights, Natural Woodwork, Window Treatments, Bath In Primary Bedroom
Flooring
Carpet, Hardwood, Tile, Varies
Accessibility Features
Accessibility Features, Accessible Doors
Window Features
Drapes, Skylights
Security Features
Security System Leased
Electic
Circuit Breakers

Heating and Cooling

Heating Features
Gas, Forced Air, Radiators

Building Details

Construction

Architectural Style
Coach Carriage, Historic Antique
Year Built
1895
Foundations
Stone

Materials

Construction Materials
Brick, Stone, Copper Plumbing
Roof
Flat, Metal

Terms

Terms

Special Conditions
Standard
Special Terms
Cash, Conventional, Private Financing Available

Taxes

Tax

Tax (Annual)
$69,494
Tax Assessed Value
3720000.00

Heating, Cooling & Utilities

Cooling Features
Central Air

Utilities

Utilities
Sewer Connected, Water Connected
Sewer
Connected
Water Source
Connected, Public

Lot

Acres
3.24
Lot Size
3.24
Lot Size Area Sq Ft
141,134
Lot Dimensions
131X465
Lot Features
Corner Lot, Near Public Transit, Rectangular, Rectangular Lot, Residential Lot
Road Frontage
City Street, Main Thoroughfare

Exterior Features

Exterior Features
Awnings, Blacktop Driveway, Balcony, Fully Fenced
Patio And Porch Features
Balcony, Covered, Open, Porch
Fencing
Full

Parking

Parking Features
No Garage, Driveway, Paver Block
Listed by Realty ONE Group Empower
Listing Data last updated 10/01/2026 06:40 pm
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Property History

Yesterday
Status Active. This is the date the listing was placed on market.
Yesterday
Property information last updated
Cumulative Days on Market: Less than 1 days (includes prior listings) · Currently listed since September 30, 2026. Data provided by the MLS.

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