672 Delaware Ave Buffalo, NY 14209
Elmwood-Bryant NeighborhoodEstimated payment $31,489/month
Highlights
- Hot Property
- Property is near public transit
- Great Room
- 3.24 Acre Lot
- Wood Flooring
- 2-minute walk to Tony Sisti Park
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.
Listing Agent
Listing by Realty ONE Group Empower License #10401349314 Listed on: 12/08/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $69,494
Year Built
- Built in 1895
Lot Details
- 3.24 Acre Lot
- Lot Dimensions are 131x465
- Property is Fully Fenced
- Rectangular Lot
- Historic Home
Home Design
- Coach House
- Brick Exterior Construction
- Stone Foundation
- Copper Plumbing
- Stone
Interior Spaces
- 29,087 Sq Ft Home
- 3-Story Property
- Woodwork
- Skylights
- Fireplace
- Awning
- Window Treatments
- Entrance Foyer
- Great Room
- Home Office
Kitchen
- Double Oven
- Gas Oven
- Gas Range
- Freezer
- Dishwasher
- Solid Surface Countertops
Flooring
- Wood
- Carpet
- Tile
Bedrooms and Bathrooms
- 8 Bedrooms
- En-Suite Primary Bedroom
Finished Basement
- Basement Fills Entire Space Under The House
- Sump Pump
Parking
- Attached Garage
- Carport
- Driveway with Pavers
Outdoor Features
- Balcony
- Open Patio
- Porch
Location
- Property is near public transit
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Gas
- Gas Water Heater
Listing and Financial Details
- Tax Lot 3
- Assessor Parcel Number 140200-100-700-0001-003-000
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2024 | $12,822 | $2,287,800 | $564,400 | $1,723,400 |
| 2023 | $115,371 | $3,000,000 | $564,400 | $2,435,600 |
| 2022 | $115,371 | $3,000,000 | $564,400 | $2,435,600 |
| 2021 | $115,371 | $3,000,000 | $564,400 | $2,435,600 |
| 2020 | $115,371 | $3,000,000 | $564,400 | $2,435,600 |
| 2019 | $115,371 | $3,000,000 | $406,600 | $2,593,400 |
| 2018 | $84,658 | $3,000,000 | $406,600 | $2,593,400 |
| 2017 | $0 | $3,000,000 | $406,600 | $2,593,400 |
| 2016 | $0 | $3,000,000 | $406,600 | $2,593,400 |
| 2015 | -- | $3,000,000 | $406,600 | $2,593,400 |
| 2014 | -- | $3,000,000 | $406,600 | $2,593,400 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 12/08/2025 12/08/25 | For Sale | $4,900,000 | -- | $168 / Sq Ft |
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Bargain Sale Deed | $3,720,000 | None Available | |
| Bargain Sale Deed | $3,720,000 | None Available |
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $2,812,500 | Purchase Money Mortgage | |
| Closed | $2,812,500 | Purchase Money Mortgage |
Source: Western New York Real Estate Information Services (WNYREIS)
MLS Number: B1653947
APN: 140200-100-700-0001-003-000
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
The data relating to real estate on this web site comes in part from the Internet Data Exchange (IDX) Program of the CNYIS, UNYREIS and WNYREIS. Real estate listings held by firms other than Homes.com, LLC are marked with the IDX logo and include the Listing Broker’s Firm Name.
Disclaimer: 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 Homes.com, LLC shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless.
© 2025 CNYIS, UNYREIS, WNYREIS. All rights reserved.
- 9 Mayfair Ln
- 41 Irving Place
- 543 Franklin St
- 216 Summer St Unit 3
- 59 Linwood Ave
- 140 Park St
- 97 Linwood Ave
- 147 Mariner St
- 333 Elmwood Ave
- 1152 Main St
- 343 Elmwood Ave
- 452 Franklin St
- 107 College St
- 66 Elmwood Ave
- 340 Elmwood Ave
- 849 Delaware Ave Unit 205
- 849 Delaware Ave Unit 605
- 57 Mariner St
- 63 Barker St Unit 2
- 373 Elmwood Ave
- 675 Delaware Ave
- 175 North St
- 59 Irving Place Unit 2
- 3 Linwood Ave
- 33 Linwood Ave
- 225 Elmwood Ave
- 19 North St
- 135 Park St
- 567 Delaware Ave
- 499 Franklin St
- 211 Summer St
- 108 Park St
- 23 Allen St
- 245 North St
- 481 Franklin St Unit 10
- 105 Mariner St
- 916-918 Main St
- 349 Elmwood Ave
- 349 Elmwood Ave
- 45 Park St Unit 2