672 Delaware Avenue, Buffalo, NY, 14209

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$3,250,000
274 Days On Site

672 Delaware Avenue
Buffalo, NY 14209

Single Family Residence|Pending
8
Beds
12
Total Baths
2
Full Baths
10
Partial Baths
29,087
SqFt
$112
/SqFt
1895
Built
County:
Erie
Listing courtesy of Fiona Byrne of Realty ONE Group Empower (716) 908-2206
Call Now: 716-676-6123
Is this the listing for you? We can help make it yours.
716-676-6123
672 Delaware Avenue672 Delaware Avenue672 Delaware Avenue672 Delaware Avenue
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Monthly Payment (Est.)

$14,828
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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 & 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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Listing Snapshot
Price 
$3,250,000
Days On Site 
274 Days
Bedrooms 
8
Inside Area (SqFt) 
29,087 sqft
Total Baths 
12
Full Baths 
2
Partial Baths 
10
Lot Size 
3.24 Acres
Year Built 
1895
MLS® Number 
B1653947
Status 
Pending
Property Tax 
$69,494
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
a month agoStatus changed to Pending
a month agoListing updated with changes from the MLS®
3 months agoPrice changed to $3,250,000
9 months agoListing first seen on site
General Features
Acres 
3.24
Attached Garage 
Yes
Cross Street 
North Street
Foundation 
Stone
Garage 
Yes
Number Of Stories 
3
Parking 
AttachedCarportGarageDrivewayPaver BlockAsphalt
Property Sub Type 
Single Family Residence
Security 
Security System Leased
Special Circumstances 
Standard
SqFt Total 
29087
Style 
CoachCarriageHistoricAntique
Utilities 
Sewer ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
Double OvenDishwasherFreezerGas OvenGas RangeGas Water HeaterRefrigeratorWater Heater
Basement 
FullFinishedSump Pump
Cooling 
Central Air
Electric 
Circuit Breakers
Flooring 
CarpetHardwoodTileVaries
Heating 
Natural GasRadiantForced Air
Interior 
Entrance FoyerOtherSee RemarksNatural Woodwork
Window Features 
Skylight(s)DrapesWindow Treatments
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Exterior Features
Construction Details 
BrickStone
Exterior 
BalconyAwning(s)
Fencing 
FencedFull
Lot Features 
Near Public TransitRectangular Lot
Other Structures 
GreenhouseGazebo
Patio And Porch 
CoveredPorch
Road Frontage 
City Street
Roof 
FlatMetal
Windows/Doors 
Skylight(s)DrapesWindow Treatments
Community Features
Accessibility Features 
Accessible Elevator InstalledAccessible Doors
MLS Area 
Buffalo City-140200
School District 
Buffalo
Township 
Not Applicable
Financing Terms Available 
CashPrivate Financing Available
Schools
School District
Buffalo
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing courtesy of Fiona Byrne of Realty ONE Group Empower (716) 908-2206



The data relating to real estate on this website comes in part from the Internet Data Exchange (IDX) Program of NYSAMLS’s. Real estate listings held by firms other than are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.

All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal. Neither the listing broker(s) nor shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. © Last checked: 2026-09-09 04:23 PM UTC CNYIS, UNYREIS, WNYREIS. All rights reserved.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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