In the heart of Georgetown’s most coveted neighborhood stands one of Washington DC’s most historically significant properties: Prospect House at 3508 Prospect Street. This extraordinary Georgian-Federal mansion represents not just luxury real estate in Georgetown, but a living piece of American history where presidents, dignitaries, and statesmen have gathered for over two centuries.
A Masterpiece by America’s Capitol Architect
Thought to be designed by William Thornton, the visionary architect behind the U.S. Capitol building, Prospect House was constructed between 1787 and 1793. This red brick Georgian-Federal estate has long been recognized as one of the most architecturally and historically significant properties in Washington DC, commanding a prestigious position high above the Potomac River.
Where History Was Made: A Presidential Guest House
Few Georgetown homes can claim such an illustrious guest list. Throughout its storied history, Prospect House has welcomed:
- Presidents Washington and Adams
- The Marquis de Lafayette
- The Shah of Iran
- The President of France
- Renowned poet Robert Frost
During the Truman Administration, this historic Georgetown property served as The White House Guest House, hosting visiting dignitaries in unparalleled elegance. The home was also the residence of James V. Forrestal, America’s first Secretary of Defense, cementing its place in political history.
Architectural Grandeur in Georgetown’s Premier Location
Situated on nearly half an acre of meticulously maintained formal English gardens, Prospect House offers over 9,000 square feet of refined living space. The property’s elevated position provides breathtaking views of the Potomac River while maintaining the privacy expected in Georgetown’s luxury real estate market.
First Floor: Designed for Grand Entertaining
The main level showcases the grandeur expected of a historic Georgetown mansion:
- 12-foot ceilings throughout create an atmosphere of stately elegance
- Formal entrance hall sets the tone for this prestigious residence
- Double parlor living room features twin Adams fireplaces, a Jefferson window, and bay window overlooking the gardens
- Banquet-sized dining room with fireplace and stunning river views
- Gallery hall perfect for displaying art and antiques
- Spacious eat-in kitchen combining historic charm with modern functionality
- Elegant veranda extending living space to the outdoors
Upper Level: Luxurious Private Quarters
The second floor provides exceptional accommodations with:
- Seven large bedrooms, several featuring coveted river views
- Comfortable sitting room for quiet relaxation
- Five full bathrooms ensuring comfort and convenience
Lower Level: Additional Living and Work Spaces
The garden level includes:
- Charming library with direct garden access
- Home office perfect for today’s professional needs
- Eighth bedroom for guests or staff
- Full bathroom completing the lower level amenities
Unique Historic Features and Amenities
The Octagonal Watch Tower
One of Prospect House’s most distinctive features is its octagonal watch tower, where early owners would observe their boats arriving in Georgetown Harbor. This architectural gem serves as both a historic artifact and a unique vantage point for enjoying river views.
Resort-Style Outdoor Living
The property includes a 41-foot swimming pool set within the formal English gardens, creating a private oasis in the heart of Georgetown. The landscaping combines historic authenticity with modern luxury living.
Modern Infrastructure in a Historic Setting
Recent improvements by the current owners ensure contemporary comfort:
- Complete roof replacement
- Updated plumbing systems
- New heating and air conditioning
- Rebuilt windows throughout
- Garage plus additional parking for three cars
Georgetown Real Estate at Its Finest
Prospect House represents the pinnacle of Georgetown luxury real estate, combining irreplaceable historical significance with modern amenities. The property’s unique position in American history, coupled with its architectural grandeur and prime location, makes it one of the most coveted addresses in Washington DC.
Investment in American History
Owning Prospect House means becoming the steward of a property that has witnessed the formation of our nation. From Revolutionary War days through the modern era, this Georgetown estate has served as a gathering place for the most influential figures in American history.
The combination of William Thornton’s architectural genius, the property’s role in presidential history, and its position as Georgetown’s most significant residence creates an investment opportunity unlike any other in Washington’s luxury real estate market.
The Future of Historic Georgetown Living
For discerning buyers seeking more than just a luxury home, Prospect House offers the chance to own a piece of American heritage. This is Georgetown real estate at its most prestigious – where history, architecture, and luxury converge in perfect harmony.
Whether entertaining on the same grounds where presidents once walked or enjoying quiet moments in the historic library, Prospect House provides an unparalleled living experience in one of Washington DC’s most desirable neighborhoods.
Discover more exceptional historic properties and luxury Georgetown real estate with DC Prime Homes. Our expertise in Washington’s most prestigious markets ensures you’ll find the perfect property to match your lifestyle and investment goals.
