$15,500,000
136.88 BTC
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728529 21St Side Road, Blue Mountains
$15,500,000
PRICE
5
BEDROOMS
7
BATHROOMS
X12740788
MLSID

728529 21St Side Road, Blue Mountains

Majestically positioned upon eighty pristine acres within Clarksburg's most distinguished countryside enclave, this Frank Lloyd Wright-inspired architectural tour de force represents the pinnacle of luxury residential design. Approached through monitored gates and a winding driveway, this extraordinary five-bedroom, seven-bathroom estate exemplifies uncompromising craftsmanship, where the masterful fusion of Corten steel, cedar, and metallic exterior elements creates a striking modern silhouette set against a magnificent natural backdrop, enhanced by dramatic landscape lighting that elevates the estate's grandeur through twilight hours. The palatial interior reveals soaring eighteen-foot ceilings and resplendent marble floors, culminating in an open-concept masterpiece with polished concrete flooring and 12.5 ft. floor-to-ceiling windows framing the serene landscape. The Varenna Poliform kitchen impresses with a 20.5 ft. island, Sub-Zero and Wolf appliances, 11 ft. ceilings, and bespoke walnut cabinetry that flows with architectural harmony throughout. The lavish two-storey primary suite offers polished plaster walls, custom walnut built-ins, a marble ensuite with chronotherapy rain shower, and a private retreat lounge. Additional bedrooms include terraces or balconies, with two guest suites offering luxurious ensuites-one serving as a secondary primary with service bar. Entertainment abounds with a professional theatre, custom gym, and stunning two-storey lounge bar overlooking a 22 ft. infinity pool. A heated five-car garage and radiant flooring ensure year-round comfort. A separate two-storey guest house includes a full kitchen, loft bedroom, and soaring ceilings. A pristine barn provides premium equestrian facilities. Landscaped grounds feature a fire pit, hot tub, and pergola, all enhanced by elegant lighting. With Loree Forest nearby and a Generac generator, this estate blends architectural brilliance with modern sophistication.
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Summary

Address
728529 21St Side Road
MLSID
X12740788
Property Type
Farm
Property Category
Bedrooms
5
Bathrooms
7
Kitchens
1
Zoning
A1 H
Taxes (Annual)
$18,135.97
Tax Year
2025
Published
January 29, 2026
Days on Market
1 Days
Possession Type
Flexible
Possession Details
Flexible
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Details

Bathroom 1
2-Piece Second Level
Bathroom 2
3-Piece Second Level
Bathroom 3
3-Piece Main Level
Bathroom 4
2-Piece Main Level
Bathroom 5
4-Piece Main Level
Basement
None
Interior Features
Accessory Apartment, Air Exchanger, Built-In Oven, Central Vacuum, Generator - Full, In-Law Capability, Guest Accommodations, Intercom, On Demand Water Heater, Primary Bedroom - Main Floor, Sauna
Parking Spaces
25
Parking Total
30
Architectural Style
2-Storey
Construction Materials
Concrete, Metal/Steel Siding
Lot Size
80 Acres
Lot Width
1,753 Feet
Lot Depth
1,951 Feet
Water
Well
Heat Source
Other
New Construction
No
Occupant Type
Owner
Private Entrance
No
Sauna
No
Seasonal Property
No
Hot Tub / Spa
No
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