11 Sanctuary Court, Amherst, NY, 14221

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$3,800,000
101 Days On Site

11 Sanctuary Court
Amherst, NY 14221

For Sale|Single Family Residence|Active
6
Beds
8
Total Baths
6
Full Baths
2
Partial Baths
8,776
SqFt
$433
/SqFt
2026
Built
Subdivision:
Holland Land Company's Su
County:
Erie
Listing courtesy of Andrew J Marlinski of Keller Williams Realty WNY (716) 392-6592
Call Now: 716-676-6123
Is this the listing for you? We can help make it yours.
716-676-6123
11 Sanctuary Court11 Sanctuary Court11 Sanctuary Court11 Sanctuary Court
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Monthly Payment (Est.)

$17,337
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$3,800,000
Days On Site 
101 Days
Bedrooms 
6
Inside Area (SqFt) 
8,776 sqft
Total Baths 
8
Full Baths 
6
Partial Baths 
2
Lot Size 
1.27 Acres
Year Built 
2026
MLS® Number 
B1686094
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Builder
Friends & Family
Recent Activity
3 months agoStatus changed to Active
3 months agoListing updated with changes from the MLS®
3 months agoListing first seen on site
General Features
Acres 
1.27
Attached Garage 
Yes
Cross Street 
Maple
Garage 
Yes
Garage Spaces 
5
Levels 
Two
Number Of Stories 
2
Parking 
AttachedGarageGarage Door OpenerAsphalt
Property Sub Type 
Single Family Residence
Special Circumstances 
Standard
SqFt Total 
8776
Style 
ContemporaryTwoStory
Utilities 
Cable AvailableSewer ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
Built-In RefrigeratorDryerDishwasherExhaust FanFreezerGas CooktopDisposalGas Water HeaterMicrowaveRange HoodWine CoolerWasherWater Heater
Basement 
FullPartially FinishedSump Pump
Cooling 
Ceiling Fan(s)ZonedCentral Air
Electric 
Circuit Breakers
Fireplace 
Yes
Fireplaces 
2
Flooring 
CarpetCeramic TileHardwoodTileVaries
Furnished 
Furnished
Heating 
Natural GasExhaust FanZonedForced AirRadiant Floor
Interior 
Wet BarBreakfast BarCeiling Fan(s)Central VacuumEntrance FoyerStorageBarPantryHigh Speed InternetMaster DownstairsSmart Thermostat
Laundry Features 
Main LevelUpper Level
Main Level Bedrooms 
2
Spa 
Yes
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Exterior Features
Construction Details 
OtherStoneStuccoVinyl Siding
Fencing 
FencedFull
Lot Features 
Cul-De-SacIrregular Lot
Other Structures 
Second Garage
Patio And Porch 
Patio
Pool Features 
In GroundOutdoor PoolPrivate
Private Pool 
Yes
Spa 
Yes
Windows/Doors 
Sliding Doors
Community Features
MLS Area 
Amherst-142289
School District 
Williamsville
Township 
Not Applicable
Financing Terms Available 
CashConventional
Schools
School District
Williamsville
Elementary School
Unknown
Middle School
Unknown
High School
Williamsville East High
Listing courtesy of Andrew J Marlinski of Keller Williams Realty WNY (716) 392-6592



The data relating to real estate on this website comes in part from the Internet Data Exchange (IDX) Program of NYSAMLS’s. Real estate listings held by firms other than are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.

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 shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. © Last checked: 2026-09-08 12:09 PM UTC CNYIS, UNYREIS, WNYREIS. All rights reserved.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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