luxury architect house for sale Poolesville, United States

A living masterpiece, three decades in the making Birchwood Estate is the rare convergence of visionary architecture, botanical significance, and unspoiled Virginia landscape. Designed by Loudoun County architect Kevin Ruedisueli and inspired by the celebrated English Arts and Crafts architect C.F.A. Voysey, the stone manor was completed in 1996 with hand-selected fieldstone, a slate roof, and meticulous attention to every detail of its construction. The residence offers approx. 9,000 finished sq. ft. across three levels, with a main-level primary suite, five additional bedrooms, a wine cellar, and multiple fireplaces — all warmed by geothermal systems and oriented to capture panoramic Blue Ridge Mountain views. Beyond the residence, the property encompasses approx. 37 acres of rolling meadow, mature forest, and one of the largest privately held arboretums on the East Coast — a world-class collection of rare conifers, Japanese maples, beeches, and specimen trees from across the globe. Catoctin Creek, a Virginia State Scenic River, traces the property's boundary, and the historic village of Waterford, a National Historic Landmark, lies just minutes away. Featured in Southern Home magazine, Birchwood has been thoughtfully restored and enriched by its current stewards, who revived the arboretum, added cutting and butterfly gardens, an apiary, and a fruit orchard. This is a property shaped by intention, sustained by care, and offered for the first time in seven years.

Set gracefully among the rolling hills of Great Falls, Alderley Manor unfolds across five pristine acres, drawing inspiration from storied European estates. The grounds recall the English Cotswolds, where light-stone manors rise above open countryside and long, uninterrupted vistas. A collaboration between David Cooper of ACG Architects and BOWA Construction, with enhancements by Hanlon Design Build, the residence spans more than 20,000 square feet and showcases exceptional craftsmanship, enduring style, and world-class amenities. A pea stone drive leads to a central flagstone motor court, where imported Cotswold limestone, a slate roof with standing metal seams, copper gutters, and freshly repainted woodwork establish a sense of quiet grandeur. Classic symmetry, steep gables, and prominent chimneys create a striking yet welcoming arrival, while mahogany-framed windows and doors underscore a commitment to quality and authenticity. Inside, reclaimed antique oak floors and hand-finished millwork continue the narrative of craftsmanship. The interiors balance scale and intimacy, with formal and informal rooms designed to feel both expansive and inviting. Detailed moldings, hand-carved elements, custom built-ins, and substantial fireplace mantels with marble hearths enrich each space. The floor plan maintains architectural symmetry while allowing for a natural, effortless flow, supported throughout by top-tier finishes suited to both grand entertaining and everyday living. The main level introduces elegant formal rooms, including a richly appointed library with deep green built-ins and a dramatic ceiling treatment, along with a light-filled central gallery connecting the east and west wings. Informal spaces center around the chef’s kitchen, complete with twin islands, furniture-grade cabinetry, a Lacanche range, and artisanal tilework. The adjoining breakfast room features exposed beams, a stone accent wall, and multiple French doors opening to the grounds. The west wing is devoted to the primary suite, offering a private garden, sitting room, dual dressing wings, and two spa-like baths. Two offices, including one with a vaulted beamed ceiling, complete this level. Upstairs, four bedrooms each present a distinct design perspective and are accompanied by Lagos Azul limestone baths with Waterworks fixtures. The lower level is curated for leisure and entertainment, where a transverse gallery leads to a professional cinema, climate-controlled wine cellar, and a fitness center with spa bath, steam shower, and cold plunge, along with billiards and art studio spaces. Supporting the home are commercial-grade systems designed for seamless living, including a self-sustaining well and septic, whole-house generator, Lutron lighting, smart HVAC, and a comprehensive security system. Outdoors, the gardens are extraordinary. With an investment exceeding eight figures, the landscaping achieves a world-class standard, forming a layered composition of manicured gardens, mature trees, and seasonal blooms. The grounds are fully irrigated and gently illuminated by custom landscape lighting, with hundreds of concealed fixtures bringing the property to life after dusk. A heated lap pool with a retractable cover, a pergola-covered dining terrace, and a newly installed sports court offer exceptional opportunities for recreation and relaxation. A modern farmhouse-style garage provides three bays, two lifts, a mezzanine lounge, and a cigar bar. Despite its sense of seclusion, Alderley Manor is less than a mile from Great Falls Village and minutes from Tysons Corner, the Reston Tech Corridor, and Washington, D.C. With its rare combination of scale, craftsmanship, architectural integrity, and refined amenities, Alderley Manor stands among the region’s most distinguished private estates.

Designed by renowned architect Glenn Fong and built by Augustine Builders, this stone and shingle masterpiece is nestled on a lush .98-acre lot just 1.5 blocks from Potomac Village. Offering over 8,200 square feet of meticulously maintained and thoughtfully updated living space across 6 bedrooms, 7 full baths, and 3 half baths, this exceptional home is truly move-in ready. The extraordinary outdoor living spaces include a spectacular heated pool with waterfall and new pool skimmers, a pool house with summer kitchen, covered porch, and full bath complete with replaced washer and dryer plus a putting green, firepit, expansive patio, and screened porch. Upgraded gas fireplaces grace both the living room and outdoor entertaining areas. Inside, you'll find a gourmet kitchen with Sub-Zero and Viking appliances, refinished hardwood floors in white stain, and fresh paint throughout. The fabulous great room with 11 coffered ceilings, formal living and dining rooms, study, and expansive laundry/mud room with separate entrance complete the main level. The upper level showcases a dramatic primary suite with a fully updated spa-like bath featuring a new shower system and shower heads, dual walk-in closets, and enhanced insulation for superior climate control, plus four additional en-suite bedrooms five en-suite bedrooms in total upstairs with new ceiling fans throughout. The fully finished lower level offers a theater, home gym with natural light, wine cellar, guest bathroom, and an additional sixth bedroom with full bath. A 4-car garage and soaring ceilings throughout complete this exceptional property. An extraordinary offering in Potomac Village offering top rated schools, proximity to world class country clubs, and easy access to downtown Bethesda, I-495, and DC via River Road. From the Beltway, exit River Road toward Potomac. As you enter the Village, turn right on Counselman Rd. House is on your right.

Knightsbridge Estates is releasing their second offering with an elegant French style elevation. The offering includes a meticulously designed home with no detail left unturned on 27 acres. The floorplan has 8,400 square feet of finished living space on three levels with a convenient 1-bedroom in law or au pair suite over the 3-car garage, this in addition to a separate 2-car detached garage. This parcel has stunning open land ideal for an equestrian property, a barn can be added and priced upon request. The Loudoun County property boasts of western views of the Blue Ridge Mountains, mature trees, outdoor living and entertaining space, a gunite swimming pool, and room for horses and gardening. Knightsbridge is conveniently located less than 30 minutes from Dulles International Airport, 45 minutes from Washington DC, and within 15 minutes from downtown Leesburg and Middleburg. Purple Cherry Architects collaborated in the design. Verizon FIOS available. Interior MLS photos are examples of design details in the Lot 26 guest house. The Lot 26 guest house is open for buyers to view quality & aesthetic. Detailed spec package available. Please visit knightsbridge-estates.com.

Knightsbridge Estates, a thoughtfully curated community in Loudoun County, is releasing Lot 18. This offering is truly one-of-a-kind, featuring a stunning French-style elevation that perfectly blends the charm of the “new-old design with the comfort and luxury of modern living on over 29 acres. This parcel offers extraordinary privacy with an open pastoral views. The floorplan boasts of approximately 6,227 sq feet of finished living space with a convenient 1-bedroom in-law or au-pair suite over the 3-car attached garage. The residence has tasteful selections throughout including a Bertazzoni range, designer Subzero column freezer & refrigerator, Shaws of Darwin farmhouse sink, natural stone countertops & fireplace surrounds, paneled appliances, custom premium cabinetry, exquisite molding, Rohl plumping fixtures, Victoria & Albert freestanding soaking tub, Visual Comfort lighting, and engineered European oak hardwood floors. This Loudoun County property has mature trees with outdoor living and entertaining spaces, a gunite swimming pool, detached 2-car garage, and room for horses. Knightsbridge Estates is conveniently located less than 30 minutes from Dulles International Airport, 45 minutes from Washington DC, and within 15 minutes from downtown Leesburg and Middleburg. The property offers a rare combination of serenity, seclusion, and proximity to amenities. Madison Dale collaborated with Purple Cherry Architects in the design. No HOA with Verizon FIOS onsite. The Lot 26 guest house is available for buyers to view the quality & aesthetic of the finishes. A detailed spec package is available. The lower level can be finished by request.

Welcome to 11724 Gainsborough Road – where timeless elegance meets contemporary luxury. Boasting over 9,700 square feet of meticulously designed living space, this extraordinary residence seamlessly blends classic architectural details with modern sophistication. From grand entertaining spaces to serene private retreats, every inch of this home reflects exceptional craftsmanship. Thoughtfully reimagined during a full-scale addition and renovation in 2012, this home offers refined craftsmanship and upscale finishes at every turn. From the moment you step through the custom-imported iron front door, you’re greeted by a grand two-story foyer that sets the stage for what’s to come. Inside, soaring 12-foot ceilings and oversized Marvin windows flood the space with natural light, creating sun-drenched interiors. Gracefully arched entryways and rounded bullnose corners add a touch of architectural elegance, elevating the timeless design. Throughout the home, a mix of gas and wood-burning fireplaces, coffered ceilings, and custom-built-ins bring warmth, depth, and character to every room. At the heart of the home is a spectacular kitchen, perfect for entertaining. Dual sinks, three ovens, two warming drawers, two microwaves, two dishwashers, and a butler’s station with an additional sink make meal preparation a breeze. Hand-built cabinetry, luxury granite countertops, natural Italian stone floors, a walk-in pantry, two Sub-Zero refrigerators, and a wine fridge ensure this culinary space is as functional as it is beautiful. The grand living room and inviting family room flow seamlessly into the kitchen, creating an open and connected layout ideal for both relaxed living and entertaining. The family room features a hand-crafted stone fireplace, adding both warmth and character, while the formal dining room sets the stage for memorable gatherings. Two thoughtfully placed powder rooms offer added convenience for guests. The cozy library, with its rich custom mahogany woodwork, built-ins, and chandelier-lit sitting area behind French doors, invites you to unwind. For work or study, the dedicated office offers a quiet retreat, complete with built-in storage and workspace. Two oversized garages—one for two cars and one for a single vehicle—offer abundant space for storage or hobbies. Both garages offer direct access to a spacious mudroom outfitted with custom cabinetry. Upstairs, six generously sized bedrooms provide ample space for family and guests. The luxurious Primary Suite boasts vaulted ceilings, a built-in refrigerator, and a spa-style bathroom with high-end finishes. The finished lower level is a perfect space for recreation and relaxation, featuring a built-in play area, multiple storage rooms, a gym, a full bathroom with a steam shower, and a private guest suite ideal for in-laws or an au pair. Step outside into the expansive backyard, designed for effortless entertaining and relaxation. The oversized 1,400-square-foot deck, crafted from durable Ipe wood, provides ample space for gatherings or quiet moments. The impressive outdoor kitchen features a built-in grill with a natural gas connection, a sink for added convenience, and ample counter space for al fresco dining. Other highlights include a dedicated dog shower for pampered pets and raised garden beds, perfect for growing herbs, vegetables, or flowers. The roof, replaced in 2016 is a GAF Designer Series, Camelot Ultra-Premium Collection, Antique Slate, offers long-lasting performance with a Lifetime warranty. Inside, the home features a fully integrated Control4 smart system, giving you easy control over lighting, surround sound, security cameras, and TVs. A Kohler natural gas generator ensures reliable backup during power outages, while a smart heating and air system maintains comfort and efficiency throughout the year. 11724 Gainsborough Road is a true masterpiece.

Set on nearly 7 acres in the coveted Mazza Woods enclave of Potomac, this extraordinary estate is a rare architectural offering designed by renowned modernist architect Roy Mason, celebrated for his distinctive use of glass, steel, and sculptural forms that blur the boundary between structure and landscape. Built in 1982 and offered for the first time, this one-of-a-kind residence spans approximately 6700 square feet and stands as a true work of art. A long, private driveway winds through the trees, leading you to this quiet retreat. For those who wish to explore, the property unfolds into acres of forest, with a peaceful creek nestled at the base of the hillside, offering a natural sanctuary just steps from your door. The outdoor setting feels like an expansive private park, magically transforming with the changing seasons. Inside, walls of glass frame panoramic views in every direction, flooding the home with natural light and creating a seamless connection to the lush, private surroundings. Soaring ceilings and an open floor plan on both levels make this an entertainer’s dream, while a dramatic three-story staircase leads to a breathtaking observation tower—an architectural centerpiece offering unmatched vantage points over the property. Designed for both grand entertaining and intimate retreat, the home features 4 bedrooms and 3.5 baths, including a serene primary suite with its own sleeping porch—perfect for quiet mornings immersed in nature. The main level offers multiple seating and dining areas adorned with Murano light pendants, while the kitchen is equipped with granite countertops and high-end appliances. The lower level includes two additional bedrooms with a shared bath, plus an ensuite bedroom, and opens to a tranquil Zen garden, creating a peaceful sanctuary. Outdoors, the property transforms into a private resort. A stunning in-ground pool anchors the grounds, surrounded by mature landscaping and specimen trees. The setting is alive with wildlife, including great blue herons, woodpeckers, blue jays, sandpipers, bald eagles, ospreys, and red-tailed hawks. Just a quarter mile from the C&O Canal towpath and the Potomac River, the location is both idyllic and inspiring. Despite its secluded, oasis-like feel, this remarkable property is just minutes from Potomac Village shops and restaurants, with easy access to downtown Washington, D.C. Additional features include steel-frame construction and a two-car attached garage and new roof. A truly special home that is architecturally striking, surrounded by nature, and perfectly suited for a lifestyle of beauty, privacy, and easy, relaxed entertaining.

A new creation by Renowned Design Award winner Gradient Design LLC — a designed residence in the heart of Vienna, close to Tysons Corner and downtown Vienna, offering convenience with a private residential setting. This ultra-luxury custom estate by Gradient Design offers approximately 8,500 sq ft of living space, including a finished lower level, a 6-car garage, and a three-stop residential elevator. The home features six spacious ensuite bedrooms with private walk-in closets, 6 full bathrooms, and 2 elegant powder rooms. A dramatic double-height foyer with 20–24 ft ceilings creates a grand entrance, while 10–13 ft ceilings upstairs enhance light and openness. Built for durability and efficiency, the home includes reinforced concrete foundation walls, steel framing, advanced exterior wall construction, and engineered floor systems. Interior finishes include 8 ft designer doors, Italian porcelain flooring, and custom cabinetry. The chef’s kitchen features Sub-Zero, Wolf, Thermador, and JennAir appliances, a large island, and professional ventilation. Two gas fireplaces, dual laundry rooms, and a finished lower level add comfort and convenience. Energy-efficient features include R-60 roof insulation, R-21 insulated walls, Low-E windows, and a 4-zone HVAC system. The exterior combines smooth stucco, natural stone, fiber cement panels, and expansive glass for a striking modern design. Outdoor spaces include multiple terraces, highlighted by a 1,000 sq ft curved concrete terrace overlooking the backyard with stone cladding accents. A steel-structured front arrival deck finished in exterior-grade porcelain creates a bold first impression. This residence blends modern architecture, engineering, and luxury living into a signature Gradient Design estate.

A home first experienced as sculpture, provoking curiosity before comprehension. It does not reveal itself immediately, and the closer you look, the more it rewards. Designed by architect David Jameson, recipient of a 2014 Residential Architect Magazine Design Award for this project, the internationally published NaCl House explores geometry, light, projection, and proportion with extraordinary discipline and control. A beautiful object within the landscape, the home avoids the visual heaviness of the typical contemporary build from the very first approach. Despite spanning three finished levels, its gravity-defying massing and dramatic cantilevered forms allow the structure to settle into the site with composure. Deep overhangs and hovering volumes manipulate natural light throughout the day, allowing the home to extend dramatically beyond its original footprint while preserving more of the site. Shadow, compression, openness, and proportion recalibrate constantly through movement within the home. Walls of glass frame the surrounding landscape with restraint and clarity, while rich mahogany millwork and custom cabinetry introduce warmth and material depth. Volumes stretch unexpectedly, openings appear with exact intention, and even transitional spaces feel carefully authored. Four bedrooms are positioned upstairs, including an exceptional primary suite with some of the home's most dramatic architectural moments, from a soaring private sitting room to a shower that opens to the sky. On the main level, two dedicated home offices support focused work and retreat. The lower level includes a family room, guest suite, and elevator access to all three floors. The residence reveals itself gradually through movement, shadow, materiality, and sequence. Widely recognized for its architectural significance, the NaCl House remains one of the region's most compelling modern residences. The result is architecture that remains expressive, rigorous, and remarkably controlled, rewarding its residents with continual moments of discovery.