benny.estate
For SaleMLS # B1653947169 days on market

672 Delaware Avenue

Buffalo, NY 14209 · Erie County

Price

$3,250,000

Bed / Bath

8 bd · 7 ba

Interior

29,087 sqft

Lot

3.24 ac

Built

1895

↓ Reduced from $3,700,000

About this home

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.

Interior features

  • Den
  • Entrance Foyer
  • Great Room
  • Home Office
  • Other
  • See Remarks
  • Solid Surface Counters
  • Skylights
  • Natural Woodwork
  • Window Treatments
  • Bath In Primary Bedroom

Exterior features

  • Awnings
  • Blacktop Driveway
  • Balcony
  • Fully Fenced

Appliances

  • Double Oven
  • Dishwasher
  • Freezer
  • Gas Oven
  • Gas Range
  • Gas Water Heater
  • Refrigerator

Mechanical

Heating

Gas, Forced Air, Radiators

Cooling

Central Air

Schools

District

Buffalo

Tax & finance

Annual taxes

$69,494

Financing

Cash · PrivateFinancingAvailable

Location

Buffalo, NY 14209 · Erie County

MLS Attribution

Listing courtesy of Realty ONE Group Empower. Listing agent: Fiona Byrne. Data last updated 5/26/2026. Information deemed reliable but not guaranteed; should be independently verified. © NYS Alliance of MLSs.