1109 Towlston Rd, MCLEAN
MLS® # VAFX2229672
A Rare & Wonderful Opportunity for a Grand Estate on 3.8 Private Acres in McLean
Welcome to a masterpiece of design and craftsmanship, nestled on a wooded hilltop off a private tree-lined lane just past Bellview Rd. This stunning 12,000 sq. ft. all-brick double-wing Jeffersonian colonial is just 4 miles from downtown McLean and Tysons Corner, offering unparalleled elegance, privacy, and convenience. Anticipation begins via a custom wrought iron entrance gate to a long, sweeping driveway adorned by towering hardwoods, native evergreens/laurel, and landscaping/hardscaping by acclaimed Fine Landscapes.
Unmatched Architectural Excellence, Materials & Construction:
Paver circular driveway & spacious motor court accessing the columned portico entry and expansive 3-car garage
Historic oversized, hand-made brickwork with custom curved & angled shapes, concrete sills, and extensive/intricate masons’ detailing
Vermont black random-width rough-cut slate roof with brass & copper snowguards and all copper flashings, gutters, and downspouts
Fypon crown/column moldings & other low-maintenance trim and fully structural columns
True divided-light high-efficiency windows & French doors for timeless charm and energy savings
All engineering to above code, including footings/foundation, wood framing/sheathing/trusses, steel beams/lintels, and spray/blown/batt insulation
Exquisite Interiors with Luxury Finishes:
Grand Mahogany entry door to a spacious foyer with exceptional sightlines
Brazilian cherry floors with intricate inlaid borders and custom medallions
Stunning & elaborate multi-piece millwork, true raised-panel wainscoting, custom solid-core doors w/ solid brass handles/hinges, and historic custom mantels
More than 120 windows & doors throughout, filling the home with natural light & breathtaking views
Thoughtfully Designed Living Spaces:
Formal Parlor & Dining Room, each with wood-burning masonry fireplaces with gas lines
Octagonal Great Room featuring 14-ft window walls, coffered ceiling, stone fireplace, and wrap-around Ipe deck
Enormous Chef’s Kitchen with:
Wood Harbor full-custom, full-overlay cherry cabinetry with crown/rope detailing
Top-tier, pro-line stainless steel appliances and sinks (two of everything)
All new one-piece, premium-grade Quartz countertops with custom detailing
Open flow to the Family Room, Deck, and 3-Season Porch for seamless entertaining
Library/Sitting Room with fireplace, built-ins, wet bar, and a second-story balcony with book shelving
Combination Mud/Laundry room with garage & outdoor access
Luxurious Bedroom Suites & Private Living Quarters:
Spacious Main Level Primary Suite with cathedral ceiling and “Ritz Carlton” bathroom
Second Main Level Bedroom Suite with Porch & secluded Patio access
Private Upper-Level Multi-Room Studio/Office/Apartment with Sun Deck
Three additional large Bedroom Suites on the upper level, plus a game room/study
Italian & Turkish marble bathrooms with Jacuzzi whirlpool tubs & Kohler steam shower
Ultimate Lower-Level Entertainment & Expansion Potential:
Octagonal Party Room with Stone Fireplace
Private Multi-Room Apartment for guests or extended family
Recreation, Media, Exercise & Hobby Rooms, Wine Cellar, and 3 Utility Rms
Walkout access to paver patio and sprawling grounds = potential for a pool, tennis court, or guesthouse (electric circuits in place)
State-of-the-Art Systems, All Meticulously Maintained:
5 HVAC systems & 2 oversized hot water heaters w/ circulators
27 gallon per minute well w/ commercial water treatment & oversized copper supply lines
25KW Caterpillar Natural Gas Generator
Sophisticated, hard-wired security system, and central hub CAT 5 wiring for computer/audio/video expansions
This is a Rare Opportunity in a Prime Location!
This extraordinary home and property offer timeless elegance & privacy as well as endless possibilities for expanded outdoor living. All priced millions below its replacement cost.
Attic, Attic/House Fan, Butlers Pantry, Built-Ins, CeilngFan(s), Chair Railing, Crown Molding, Entry Lvl BR, Exposed Beams, Formal/Separate Dining Room, Pantry, Master Bath(s), Skylight(s), Upgraded Countertops, Wainscotting, Walk-in Closet(s), Wet Bar/Bar, Wpool Jets, Wine Storage, Wood Floors, Water Treat System, Carpet, Recessed Lighting, Tub Shower, Central Vacuum, Studio, Curved Staircase, Double/Dual Staircase, Sound System
Phone Connected, Multiple Phone Lines
DW - Circular, Lighted Parking, Paved Parking, Brick Driveway
Garage - Front Entry, Additional Storage Area, Garage Door Opener, Oversized, Inside Access
Floor Plan-Traditional, Floor Plan-Open
Built-In Microwave, Built-In Range, Cooktop, Cooktop-Down Draft, Dishwasher, Disposal, Dryer - Electric, Energy Star Appliances, Exhaust Fan, Extra Refrg/Frz, Icemaker, Oven-Wall, Oven/Range-Gas, Oven-Double, Refrigerator, Six burner stove, Stainless Steel Appliances, Washer, Water Conditioner, Water Dispenser, Water Heater - High-Efficiency
90% Forced Air, Central, Forced Air, Zoned, Humidifier
Daylight, Full, Connecting Stairway, Heated, Outside Entrance, Daylight, Partial, Partially Finished, Walkout Level, Interior Access, Full, Fully Finished, Poured Concrete, Rear Entrance
Fireplace - Glass Doors, Mantel(s), Stone, Other, Brick
Extensive Hardscape, Exterior Lighting, Flood Lights, Gutter System, Lawn Sprinkler, Udrgrd Lwn Sprnklr, Patio, Porch(es), Deck(s), Fenced-Fully, Fenced-Rear, BBQ Grill
Double Pane, Insulated, Screens, Skylights, Low-E, Transom, Atrium, Wood Frame
Casey Margenau Fine Homes and Estates LLC
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Listing information last updated on May 6th, 2025 at 12:03am EDT.