Back to Search
105 Interpromontory Rd
For Sale $3,800,000 ($395.13 per Sq Ft)
$3,800,000 ($395.13 per Sq Ft)
- 6 Bedrooms
- 8 Bathrooms
- 9,617 Sq Ft
- 217,800 Sq Ft
Description
Perched on a private knoll within the prestigious Southdown enclave of Great Falls, this extraordinary custom estate commands five acres of manicured and wooded grounds backing to protected parkland with seasonal Potomac River views and direct trail access from your own backyard. A singular offering anchored by one of the oldest and largest white oak trees in all of Great Falls, a living landmark predating the Civil War.
Inside, soaring ceilings, bespoke millwork, and six fireplaces set a tone that is at once grand and deeply residential. The brand-new designer kitchen flows seamlessly into the expansive family room, while the main-level primary suite provides a true sanctuary with a spa-appointed bath and an exceptional custom dressing room. The walk-out lower level is an estate unto itself, boasting a custom bar, private gym, sauna, wine cellar, and gracious guest accommodations.
Beyond the walls, a private resort awaits: a heated saltwater pool and spa, a pool house, and mature, cathedral-canopied grounds that offer both beauty and absolute seclusion. Equestrian-friendly acreage, a new roof, Andersen windows, tankless water heaters, and home generator coverage complete an already impeccable package.
Ultimate privacy. Irreplaceable natural beauty. And the ease of being minutes from the city — with everything already here. A resort-style living awaits you.
Loading map...
Amenities
Garage
Pool
Garden
Security System
Internet
Telephone
Heating
Fireplace
Balcony & Patio
TV / Cable
Laundry
Hardwood Floors
Spa
Air Conditioning
Solar Power
Floor Plan
Great Views
Natural Light
Quiet
Water View
Elevator
Guest Unit(s)
Furnished
220 Volt
Property Details
| List Price | $3,800,000 |
| Property Type | Single Family Homes |
| Usable Sqft | 9,617 |
| Number of Stories | 0 stories |
| Parking Spots | 3 spots |
| Year Built | 1987 |
| Last Sold | Unknown |
| Sold Price | Unknown |
| APN # | 0032 01 0005 |
| MLS # | VAFX2294396 |
| Property ID | 322703891 |
| Lot Sqft | 217,800 |
| Zoning | 100 |
| Days on Market | 28 |
| Original List Price | Unknown |
| Date Updated | May 22, 2026 |
| Date Created | May 05, 2026 |
Listing Provided By
Pascale M Karam an agent of . Lic #225095358
© 2026 Copyright BRIGHT, All Rights Reserved
The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which participates, and is provided by BRIGHT through a licensing agreement.
The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.
Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller.
This home sale information is not to be construed as an appraisal and may not be used as such for any purpose.
BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.
Information Deemed Reliable But Not Guaranteed
Data last updated: June 02, 2026.
Robert Crawford
REAL ESTATE AGENT