Listing provided courtesy of Realty ONE Group EmpowerMLS# B1653947MLS Provider
  • 204 days on site
  • 108 views

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.

Source: New York Alliance, MLS#: B1653947

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  • Property Type
    Residential
  • Lot
    3.24 acres

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Alan "Al" Ryer

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Owning this Home

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

Life at 672 Delaware Avenue


Schools


School data courtesy of LiveBy, Inc.
Ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating. The schools displayed on this website are for informational purposes only and may not represent a complete or up-to-date list. School assignments are subject to change and should be verified directly with the local school district. Please contact the appropriate school district to confirm school zoning and enrollment eligibility for this property.

History

Date Event Value Agent
5/26/2026Source: New York Alliance Price Reduction
$3,250,000 -12.2%
5/26/2026Source: New York Alliance Price Reduction
$3,250,000 -12.2%
3/16/2026Source: New York Alliance Price Reduction
$3,700,000 -5.1%
3/16/2026Source: New York Alliance Price Reduction
$3,700,000 -5.1%
1/30/2026Source: New York Alliance Price Reduction
$3,900,000 -20.4%
1/30/2026Source: New York Alliance Price Reduction
$3,900,000 -20.4%
12/8/2025Source: New York Alliance Added to Database
December 08, 2025
12/8/2025Source: New York Alliance Added to Database
December 08, 2025