Link Copied
Listed price in listed location currency (USD).
$29,500,000

590

MLS® DCDC2242506

  • Key Facts
  • Description
  • Rooms
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 30000 sqft
Garage Yes
Taxes $202,530
Days Active 0
Lot Size 0.51 acres
Approx. Age 1787
Avg. Price Per Sqft $983
MLS® Number DCDC2242506

Property Address: 3400 Prospect St Nw, WASHINGTON, DC, 20007-3218

Average square foot calculated using Size range provided by listing agent.

Description

Extraordinary Halcyon House! Over 30, 000 square feet in this historically designated mansion overlooking the Potomac River. Sited on a dominant 1/2-acre hill. Once owned and expanded by Mark Twain's nephew. Masterful restoration-pristine condition. Most appropriate for either a single family or a qualified non-profit group. *REGISTRATION FORM REQUIRED
MLS® NumberDCDC2242506
Laundry Level
Central VacNo
FireplaceNo
Acreage0.51
Exterior
GarageYes
Approx. Age1787
BasementOutside Entrance, Connecting Stairway, Daylight, Full, Fully Finished, Heated, Improved, Rear Entrance, Walkout Level
DrivewayParking Space Conveys, Off Street, Attached Garage
Garage Spaces12
Heat
A/C
Heating Fuel

Extras

Parking Included In ListPrice, Parking Included In SalePrice

Rooms

Laundry:Not available
Bedroom 1:Not available
Other:Not available
Office:Not available
Workshop:Not available

Similar Listings

Price History

-End Date
Not Sold YetSold Price

For Sale

Jan 23, 2026List Date
$29,500,000List Price
  • Commute

Commute

Starting Address
Destination Address
3400 Prospect St Nw, WASHINGTON, DC

Like what you see?

Complete the form and we'll be in touch. No login necessary.

Add a Comment
Loading...

Comparable Properties