Observatory Circle Homes for Sale

Observatory Circle Homes for Sale

Welcome to Observatory Circle, a hidden gem nestled in the heart of Washington, DC. This picturesque subdivision offers a unique blend of history, elegance, and modern living, making it one of the most desirable neighborhoods in the capital. Known for its serene atmosphere and stunning tree-lined streets, Observatory Circle is a tranquil retreat that feels a world away from the hustle and bustle of city life, yet remains conveniently close to all the vibrant cultural offerings that Washington has to offer.

One of the most appealing aspects of Observatory Circle is its rich historical significance. This neighborhood is home to the United States Naval Observatory, which not only serves as a center for astronomical research but also adds a distinct charm to the area. Residents enjoy access to beautifully landscaped parks and green spaces, perfect for leisurely strolls or family picnics.

For those looking to call Observatory Circle home, there are a variety of homes for sale that cater to diverse tastes and lifestyles. From elegant townhouses to spacious single-family homes, each property exudes character and charm. Many residences boast modern amenities while retaining historic architectural details, ensuring a perfect blend of comfort and style.

Living in Observatory Circle means being part of a close-knit community where neighbors become friends. With easy access to nearby dining, shopping, and entertainment options, you can relish the peace of suburban living without sacrificing the excitement of city life. Explore the homes for sale in Observatory Circle today and discover the perfect place to create lasting memories in this enchanting neighborhood!

Newest Observatory Circle Homes for Sale

5 Beds ⋅ 5 Baths

Beautifully transformed from the inside out, this timeless Observatory Circle residence blends classic architecture with inspired Scandinavian contemporary design, creating spaces that feel both sophisticated and effortlessly livable. From the moment you arrive, natural light pours through expansive black-framed windows, illuminating soaring ceilings, dramatic floating staircases, and wide-plank white oak flooring that establish an immediate sense of warmth and refinement. Designed for gathering and everyday living alike, the chef's kitchen serves as the heart of the home. Custom cabinetry, premium appliances, waterfall quartz surfaces, an oversized island, and an elegantly integrated beverage station create a space where family naturally gathers and entertaining feels effortless. Walls of glass surround the dining room, while the adjoining living room, anchored by a contemporary fireplace, flows seamlessly onto the covered side porch, creating an easy connection between indoors and out. Luxury is found not only in beautiful finishes, but in thoughtful design. The primary suite offers a peaceful retreat with generous walk-in closets and a spa-inspired bath. Three additional bedrooms feature custom wardrobe systems, while exceptional storage has been carefully integrated throughout the home, ensuring every space is as functional as it is beautiful. The striking floating staircase leads to one of the home's most memorable destinations. A light-filled loft with a full bath opens directly onto an expansive rooftop terrace surrounded by sweeping treetop views. Whether hosting friends beneath the evening sky or enjoying a quiet morning coffee above the neighborhood canopy, the experience feels remarkably private in the heart of the city. The finished lower level adds another layer of versatility with an expansive recreation room and private fifth bedroom, creating flexible spaces that evolve with your lifestyle. Outside, every setting has been thoughtfully composed. The covered side porch invites intimate conversations, the private backyard offers a peaceful escape rarely found in Washington, and the rooftop terrace extends the home's living experience skyward. Completing the residence is a detached two-car garage equipped with an EV charging station, seamlessly blending timeless architecture with modern convenience. This home was never intended to simply showcase beautiful finishes. It was designed to support the moments that matter most...from quiet mornings and busy weekdays to lively celebrations with family and friends. Every room serves a purpose. Every space invites connection. Every detail has been carefully considered to create a residence that feels as beautiful to live in as it is to admire. Sophisticated yet welcoming. Timeless yet unmistakably modern.

3811 Fulton St Nw, Washington

Listing courtesy of Compass. Contact: (703) 310-6111

6 Beds ⋅ 8 Baths

Set along one of Washington’s most distinguished residential streets, directly across the street from the Vice President’s house, 99 Observatory Circle is an exceptional contemporary-classical residence offering over 8,000 square feet of finished living space, with six bedrooms and seven full and two half baths across the main residence and separate guest house. Designed by Des Ewing Residential Architects with interiors by Maple Adams-Krygier of MAK99 Interiors, the home draws from Washington’s grand neoclassical tradition while introducing a distinctly modern sensibility - bringing architectural pedigree, extraordinary craftsmanship, and a remarkably thoughtful approach to modern living together under one roof. A beautifully composed façade and gracious portico establish an elegant first impression. Inside, a soaring central hall reveals the impressive scale of the residence, with an exceptional ceiling height of nearly 12 feet on the main level, abundant natural light, and beautifully considered proportions. Formal and informal spaces unfold naturally, from the living room and private office to the dining room, butler’s pantry, and expansive kitchen and family room beyond. At the rear, the architecture takes an unexpected turn, transitioning from classical formality to a pared-back contemporary composition opening toward the gardens. The kitchen serves as the heart of the home, while the adjoining family room extends to a spectacular screened outdoor living room with fireplace overlooking the grounds and pool. The private quarters are equally considered. The primary suite encompasses a generous bedroom, separate sitting room, dressing room, walk-in closet, and beautifully appointed bath. Three additional bedrooms occupy the upper levels, joined by a dramatic top-floor sitting room, private balcony, and expansive rooftop deck with breathtaking sunset views. The lower level is devoted to recreation, wellness, and hospitality, with a substantial recreation room, wine cellar and wet bar, secondary kitchen, gym, sauna, full bath, laundry, and fifth bedroom. An elevator connects all levels. Outside, landscaped grounds create a private urban retreat centered around a swimming pool and terrace with an outdoor shower. A versatile, detached garage, which can multitask as a pool house, is topped by a beautifully conceived guest house with its own bedroom, bath, kitchen, and living and dining space. Sophisticated yet remarkably livable, 99 Observatory Circle brings classical architecture and contemporary design together with uncommon confidence. The result is a residence of enduring beauty and unmistakable character, conceived for both grand entertaining and the rhythms of everyday life.

99 Observatory Cir Nw, Washington

Listing courtesy of TTR Sotheby's International Realty. Contact: 2023331212

6 Beds ⋅ 9 Baths

3630 Edmunds St NW offers a refined interpretation of modern living, with approximately 7,270 finished square feet of thoughtfully designed interior space and a two-car attached garage. A confident architectural presence is balanced by a sense of proportion within the streetscape, creating a residence that feels both substantial and composed. Designed with both scale and livability in mind, and brought to life through the collaboration of NewCity, Square 134 Architects, and Axis Architecture + Interiors, it serves as a seamless extension of Wisconsin Overlook’s vision—elevating the immediate setting and contributing to the broader transformation of the neighborhood. All renderings are for illustrative purposes only; final finishes, features, and specifications are subject to change.

3630 Edmunds St Nw, Washington

Listing courtesy of TTR Sotheby's International Realty. Contact: 2023331212

7 Beds ⋅ 9 Baths

A rare convergence of scale, design, and location, Wisconsin Overlook introduces three meticulously conceived residences at the gateway to Observatory Circle. At its center, 3626 Edmunds St NW anchors the collection — offering approximately 8,900 finished square feet, a three-car attached garage, and a commanding presence befitting one of the District’s most distinguished addresses. Brought to life through the collaboration of NewCity, Square 134 Architects, and Axis Architecture + Interiors, the result balances architectural precision with everyday livability across every level. Renderings are for illustrative purposes only; final finishes, features, and specifications are subject to change.

3626 Edmunds St Nw, Washington

Listing courtesy of TTR Sotheby's International Realty. Contact: 2023331212

Start Your Search

Kathleen McMahan

For Kathleen McMahan, real estate has always been about more than buying and selling homes. It’s about people, relationships, and helping clients feel confident during some of the biggest transitions of their lives. With more than a decade of experience in Maryland and Washington, D.C. real estate, Kathleen has built her business around a simple philosophy: stay positive, work hard, communicate honestly, and treat every client’s move as if it were her own. Positivity has long been Kathleen’s “north star,” both personally and professionally. When her oldest son spent time in the NICU, she focused on learning everything she could from his nurses so she would feel prepared when it was finally time to bring him home. That experience reinforced something she carries into her work today: even during stressful and uncertain moments, knowledge, preparation, and the right perspective can make all the difference. That mindset has helped Kathleen build a successful real estate career based largely on relationships, referrals, and clients who return to her as their lives and real estate needs evolve. Now, as the agent behind McMahan Homes at Real Broker, she brings the experience of more than a decade in the industry together with the personal attention and flexibility of an independent real estate business. Originally from New Jersey, Kathleen came to Maryland to attend Salisbury University. Her studies in sociology and marketing helped spark a lasting curiosity about people—what motivates them, what matters to them, and what makes a place truly feel like home. Today, that curiosity is one of her greatest strengths as an agent. Kathleen takes the time to understand not just what her clients are looking for on paper, but what they want their lives to look like. Whether she’s preparing a home for the market, negotiating on behalf of a seller, helping a buyer find the right community, or simply answering the questions that come up along the way, her goal is to make the process feel informed, personal, and manageable. Kathleen lives in Maryland with her husband and two sons. When she isn’t working, you’ll most likely find her spending time with her family, dreaming about her next trip to the Florida Keys, or planning her next home project.

Learn More