For Sale
Single family home for sale at 21 Mayfair Ln, Buffalo, NY 14201 | MLS# B1712997 | Listing updated on 2026-09-09
Photo 1 of Single family home for sale at 21 Mayfair Ln, Buffalo, NY 14201 | MLS# B1712997 | Listing updated on 2026-09-09
Photo 2 of Single family home for sale at 21 Mayfair Ln, Buffalo, NY 14201 | MLS# B1712997 | Listing updated on 2026-09-09
Photo 3 of Single family home for sale at 21 Mayfair Ln, Buffalo, NY 14201 | MLS# B1712997 | Listing updated on 2026-09-09
Photo 4 of Single family home for sale at 21 Mayfair Ln, Buffalo, NY 14201 | MLS# B1712997 | Listing updated on 2026-09-09
41+
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Street View

$1,375,000

Monthly Est:$6,844

  • Beds Icon5 Beds
  • Beds Icon
    5 Baths
  • Beds Icon4,043sqft

21 Mayfair Ln, Buffalo, NY 14201

$6,844/moEst:

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  • Single Family Residence

  • Built in 1880

  • $-- HOA

  • 0.2 acre lot

  • $340/sq.ft

Description

21 Mayfair Lane is an architectural masterpiece created by world renowned architect E.B Green as his sons personal residence. Also known as "the Castle at Mayfair Lane", Green designed the home as a 17th Century Gothic Revival Castle to include a copper capped turret, drawbridge, and medieval arched entrance. The castle sits hidden behind Mayfair Lane, also designed by Green, to depict an Olde English Village, and includes its own gated entrance, attached heated 3 car garage, and salt water pool with very private grounds, nestled secretly in the heart of the Allentown Historic Preservation District. Built with Ashlar Stone and brick including a slate roof and copper accents while lion motifs, quatrefoil windows and mature landscaping further accent the structures majestic exterior presence. The spectacular two-story Great Room is the architectural centerpiece, anchored by a massive stone fireplace and surrounded by intricate woodwork, soaring windows and carved Gothic trusses reclaimed from a 17th-century abbey. A musician’s loft designed for a quartet overlooks the room, while a built-in koi pond and remarkable birdcages add layers of history and character. Beyond the 2nd floor Great Room, the first floor was designed to be lived in and includes an eat-in kitchen w/ pantry, half bath, laundry room, formal dining & family room w/ fireplace and garden access creating intimate spaces within the grandeur of the architecture. Four bedrooms and 2.5 baths occupy the second level, while the 3rd floor offers an additional guest bedroom and full bath. A finished basement provides even more usable space, even potential for an in-law suite. In total, the residence offers five bedrooms, three full and two half baths. All new boiler system, hot water tank, and plumbing. The rear patio and pool area includes all new concrete, awning, and hot tub. The property driveway is accessed through the Mayfair Lane covered garage completely insulated and not visible from the street.
The Castle at Mayfair Lane is an extraordinary residence where architecture, craftsmanship and history have been assembled into a residence of truly unmatched distinction.

  • Houzeo last checked: 12 hours ago
  • Listing updated: September 9, 2026 at 2:52 pm
  • Listing Provided by: Carmelo A Parlato (716) 335-2227 DRE #10401209029 | Gurney Becker & Bourne (716) 849-1234
  • Source: New York State Alliance of MLSs, Buffalo-NY | MLS#: B1712997 New York State Alliance of MLSs, Buffalo-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    3

  • County

    Erie County

  • City

    Buffalo

  • Neighborhood

    Allentown

  • Year Built

    1880

  • HOA Fees

    -

  • Finished Area

    4,043 sqft

  • Lot Size

    0.2 acre lot

  • Basement Area

    - sqft

  • MLS Name

    New York State Alliance of MLSs, Buffalo

  • MLS Number

    B1712997

  • MLS Status

    Active

  • Days on Market

    30

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 5

  • Bedroom5

    Level: Third

    Area: 100.00 Square Feet

    Dimensions: 10.00 x 10.00

  • GreatRoom

    Level: Second

    Area: 594.00 Square Feet

    Dimensions: 33.00 x 18.00

  • Bedroom4

    Level: Second

    Area: 132.00 Square Feet

    Dimensions: 12.00 x 11.00

  • Bedroom3

    Level: Second

    Area: 130.00 Square Feet

    Dimensions: 13.00 x 10.00

  • Bedroom2

    Level: Second

    Area: 224.00 Square Feet

    Dimensions: 16.00 x 14.00

  • Bedroom1

    Level: Second

    Area: 288.00 Square Feet

    Dimensions: 16.00 x 18.00

  • Other

    Level: First

    Area: 96.00 Square Feet

    Dimensions: 16.00 x 6.00

  • Kitchen

    Level: First

    Area: 357.00 Square Feet

    Dimensions: 21.00 x 17.00

  • DiningRoom

    Level: Second

    Area: 242.00 Square Feet

    Dimensions: 22.00 x 11.00

  • LivingRoom

    Level: First

    Area: 368.00 Square Feet

    Dimensions: 23.00 x 16.00

Interior

  • Flooring

    Ceramic Tile, Hardwood, Varies

  • Sewer

    Connected

  • Appliances

    Dryer, Disposal, Gas Oven, Gas Range, Gas Water Heater, Microwave, Refrigerator, Washer

  • Exterior Features

    Awnings, Concrete Driveway, Fully Fenced, Hot Tub Spa, Pool, Patio, Private Yard, See Remarks

  • Interior Features

    Attic, Cedar Closets, Ceiling Fans, Separate Formal Dining Room, Entrance Foyer, Eat In Kitchen, Furnished, Separate Formal Living Room, Guest Accommodations, Library, Living Dining Room, Natural Woodwork, Window Treatments, Convertible Bedroom, Loft, Bath In Primary Bedroom

  • Window Features

    Drapes, Leaded Glass

  • Heating

    Gas, Radiant, Steam

Construction

  • Year Built

    Year Built: 1880

  • Home type

    Single Family Residence

  • Foundation Details

    Stone

  • Architectural Style

    Historic Antique, Tudor

  • Property Condition

    Resale

  • Roof

    Slate, Tile

  • Construction Materials

    Brick, Stone, Copper Plumbing

Utilities & Energy

  • Pool Features

    In Ground

  • Electric

    Circuit Breakers

  • Parking Features

    Attached, Electricity, Garage, Heated Garage, Storage, Garage Door Opener

  • Water Source

    Connected, Public

  • Laundry Features

    Main Level

  • Security Features

    Security System Owned

  • Utilities

    High Speed Internet Available, Sewer Connected, Water Connected

  • Basement

    Full, Finished

Other Features

  • Patio And Porch Features

    Patio

  • Lot Features

    Historic District, Rectangular, Rectangular Lot

Price History

DateEventPrice

09/08/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #B1712997

Listed for Sale

$1,375,000

$340/sqft

09/08/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #B1712997

Off Market

$1,375,000 -1.79%

$340/sqft

07/28/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #B1664561

Listing Removed

$1,400,000

$346/sqft

04/17/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #B1664561

Listed for Sale

$1,400,000 -12.50%

$346/sqft

03/04/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #B1664561

Price Increased

$1,600,000 +14.29%

$396/sqft

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Getting Around 21 Mayfair Ln

Bike Score®

Bike Score

Very Bikeable

89/100

Walk Score®

Walk Score

Walker's Paradise

90/100

Transit Score®

Transit Score

Good Transit

56/100

Data provided by Redfin

Nearby Homes

Based on data from the New York State Alliance of MLSs (CNYIS, Inc., UNYREIS and WNYREIS) through Sep 30, 2026, 03:45PM.. All information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable by is not guaranteed accurate by the MLS. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. All information provided is deemed reliable but is not guaranteed and should be independently verified. © 2026 the New York State Alliance of MLSs. All Rights Reserved.

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