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Single family home for sale at 11 Sanctuary Ct, Buffalo, NY 14221 | MLS# B1686094 | Listing updated on 2026-08-29
Photo 1 of Single family home for sale at 11 Sanctuary Ct, Buffalo, NY 14221 | MLS# B1686094 | Listing updated on 2026-08-29
Photo 2 of Single family home for sale at 11 Sanctuary Ct, Buffalo, NY 14221 | MLS# B1686094 | Listing updated on 2026-08-29
Photo 3 of Single family home for sale at 11 Sanctuary Ct, Buffalo, NY 14221 | MLS# B1686094 | Listing updated on 2026-08-29
Photo 4 of Single family home for sale at 11 Sanctuary Ct, Buffalo, NY 14221 | MLS# B1686094 | Listing updated on 2026-08-29
45+
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Street View

$3,800,000

Monthly Est:$18,914

  • Beds Icon6 Beds
  • Beds Icon
    8 Baths
  • Beds Icon8,776sqft

11 Sanctuary Ct, Buffalo, NY 14221

$18,914/moEst:

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  • Single Family Residence

  • Built in 2026

  • $-- HOA

  • 1.27 acres lot

  • $433/sq.ft

Description

An incredible and rarely available opportunity to bring the floor plans from one of Brownstone Homes’ most remarkable custom builds to the 10th and final lot in this exclusive cul-de-sac at 11 Sanctuary Court in Amherst. Located within the sought-after Williamsville School District, this proposed modern luxury estate offers approximately 8,800 sq ft of finished living space with a rare 6 bedroom, 6 full bath, 2 half bath layout across three expansive levels. The main floor is anchored by a breathtaking two-story great room with soaring 20' ceilings and a dramatic floor-to-ceiling stone fireplace, opening to a covered outdoor living area. The proposed design includes fully retractable pocket-style doors in both the kitchen and living room, creating a seamless indoor-outdoor connection. High-end details may include tray ceilings, 9/16" champagne white oak flooring, reverse brick ledge construction for flush first-floor transitions, custom cabinetry, quartz countertops and backsplashes, a Wolf six-burner cooktop, walk-in pantry, designer tile work, and top-tier finishes throughout. The first-floor primary suite is designed with a massive walk-in closet, fireplace, and a luxurious bath with dual vanities, dual showerheads, and a soaking tub within the shower. A second first-floor bedroom suite, private office, and impressive first-floor theater room with stadium-style seating complete the main level, while three additional bedroom suites are planned upstairs. The finished lower level is designed for elevated entertaining and recreation, including a lowered area ideal for a golf simulator and a walk-in safe. Additional proposed highlights include an oversized five-car garage, multiple gas fireplaces, built-in speakers, dedicated laundry rooms on both levels, and exceptional Brownstone Homes craftsmanship throughout. Every detail and finish can be customized with Brownstone Homes’ design team, allowing the buyer to personalize the home while maintaining the scale, presence, and vision of this remarkable floor plan. Final plans, finishes, pricing, and specifications are subject to builder approval and may vary.

  • Houzeo last checked: 3 minutes ago
  • Listing updated: August 29, 2026 at 12:31 pm
  • Listing Provided by: Andrew J Marlinski (716) 392-6592 DRE #10401244569 | Keller Williams Realty WNY (716) 832-3300
  • Source: New York State Alliance of MLSs, Buffalo-NY | MLS#: B1686094 New York State Alliance of MLSs, Buffalo-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Erie County

  • City

    Buffalo

  • Neighborhood

    --

  • Year Built

    2026

  • HOA Fees

    -

  • Finished Area

    8,776 sqft

  • Lot Size

    1.27 acres lot

  • Basement Area

    - sqft

  • MLS Name

    New York State Alliance of MLSs, Buffalo

  • MLS Number

    B1686094

  • MLS Status

    Active

  • Days on Market

    155

  • Cumulative Days on Market

    447

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 6

    Bathrooms: 8

Interior

  • Cooling

    Zoned, Central Air

  • Appliances

    Built In Refrigerator, Dryer, Dishwasher, Exhaust Fan, Freezer, Gas Cooktop, Disposal, Gas Water Heater, Microwave, Range Hood, Wine Cooler, Washer

  • Heating

    Gas, Zoned, Forced Air, Multiple Heating Units, Radiant Floor

  • Exterior Features

    Blacktop Driveway, Fully Fenced, Pool, Patio

  • Flooring

    Carpet, Ceramic Tile, Hardwood, Tile, Varies

  • Sewer

    Connected

  • Interior Features

    Wet Bar, Breakfast Bar, Ceiling Fans, Central Vacuum, Den, Separate Formal Dining Room, Entrance Foyer, Furnished, Separate Formal Living Room, Guest Accommodations, Hot Tub Spa, Quartz Counters, Sliding Glass Doors, Storage, Walk In Pantry, Bar, Bedroom On Main Level, Bath In Primary Bedroom, Main Level Primary, Primary Suite, Programmable Thermostat

Construction

  • Year Built

    Year Built: 2026

  • Home type

    Single Family Residence

  • Foundation Details

    Poured

  • Property Condition

    To Be Built

  • Construction Materials

    Other, Stone, Stucco, Vinyl Siding, Copper Plumbing, Pex Plumbing

  • Architectural Style

    Contemporary, Two Story

Utilities & Energy

  • Water Source

    Connected, Public

  • Utilities

    Cable Available, High Speed Internet Available, Sewer Connected, Water Connected

  • Electric

    Circuit Breakers

  • Parking Features

    Attached, Garage, Garage Door Opener

  • Pool Features

    In Ground

  • Basement

    Egress Windows, Full, Partially Finished, Sump Pump

  • Laundry Features

    Main Level, Upper Level

Other Features

  • Patio And Porch Features

    Patio

  • Subdivision Name

    Holland Land Company's Su

  • Lot Features

    Cul De Sac, Irregular Lot

Price History

DateEventPrice

05/30/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #B1686094

Listed for Sale

$3,800,000

$433/sqft

05/30/2026

Source: mls_logoNew York State Alliance of MLSs, Buffalo-NY #B1686094

Off Market

$3,800,000

$433/sqft

Nearby Homes

Based on data from the New York State Alliance of MLSs (CNYIS, Inc., UNYREIS and WNYREIS) through Nov 02, 2026, 05:30AM.. 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.

Advertising Broker: Derek Greene | The Greene Realty Group

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