Back 9121 Harrington Dr
Off Market

9121 Harrington Dr

Potomac MD 20854

7
10
9
13491 sq. ft.
107158 sq. ft.
Single-Family
Last sold for $5,005,000
Christine Koons-ByrneChristine Koons-Byrne, last sold this property on 26 June 2025 after 72 days on market.

Overview

Welcome to your dream oasis, a stunning luxury estate that redefines sophistication and elegance. Nestled in the prestigious enclave of Bradley Farms, this architectural masterpiece offers an unparalleled blend of modern design and eternal sophistication. As you enter through the grand foyer, you're greeted by soaring ceilings and expansive windows that bathe the home in natural light, offering breathtaking views of your own private sanctuary. Adjacent to the foyer is the dining room and living room. The spacious formal dining area is complemented by custom millwork that enhances the luxurious atmosphere found in many rooms throughout the home.. The elegant living room features a sophisticated tray ceiling and its own gas fireplace, perfect for refined gatherings or quiet relaxation. The open-concept living spaces are perfect for both entertaining and grand scale living, featuring a state-of-the-art chef?s kitchen with top-of-the-line appliances, equipped with a built-in coffee machine, Combi wall stem oven, and a 6 burner gas range with 2 ovens and grill. A catering kitchen further supports grand scale hosting. The kitchen seamlessly flows into the stunning family room, where a striking two-sided gas fireplace adds warmth and ambiance. The main floor also boasts a luxurious grand guest suite, providing comfort and privacy for visitors, alongside a secluded office, strategically positioned to offer a quiet and productive workspace. The master suite is a true sanctuary, featuring a serene sitting room with a dual-sided gas fireplace and boasting a luxurious spa-like bathroom, double walk-in closets, plus a sophisticated tray ceiling that adds an extra touch of elegance. Each additional bedroom is thoughtfully designed with en-suite bathrooms and designer finishes. The enlarged laundry room is conveniently located on the upper bedroom level. For ultimate convenience, the home is equipped with an ELEVATOR, seamlessly connecting each level of the expansive 13,491 sq ft estate. The lower level is an entertainer?s dream, featuring a wet bar, a game room, a recreation room, and a convenient walk-out to the expansive 2.46-acre property. Additional amenities on this level include a home theater for cinematic experiences, a wine cellar for the connoisseur, and two guest ensuites/home gym to maintain your fitness routine. This estate is perfect for MULTI-GENERATIONAL LIVING and RESIDENTIAL STAFF. Step outside from the main level to the expansive deck, ready for outdoor home entertaining. The landscaped grounds have plenty of room to add a sparkling pool, pool house, sports court, and outdoor kitchen designed to your personal vision. The estate includes a 3-car garage, a mudroom for practicality, and wide plank hardwood flooring throughout, complemented by exquisite designer lighting. A smart home system offers ultimate convenience and security. Situated close to Potomac Village, Congressional Country Club, Bethesda, and I-495, with easy access to DC and Virginia, this property offers the perfect balance of privacy and accessibility. Experience the pinnacle of luxury living in this exquisite estate. Schedule your private tour today and discover the unmatched lifestyle that awaits you.

Features

7 bedrooms
10 bathrooms
9 carspaces
3 garage spaces
13491 sq. ft. floor area
107158 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 7 bedroom single-family properties sold in Potomac over the last 12 months, the estimated median property value of 9121 Harrington Dr is $2.45m.

Median value
$2.45m
Estimated value range
$1.23m - $9.25m
Median days on market
48
Estimated value trend
-8%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Potomac. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 9121 Harrington Dr

2025
Sold
$5,005,000
26 Jun 2025 by Christine Koons-Byrne, of Compass
2023
Sold
Undisclosed
20 Jan 2023
2018
Sold
$1,050,000
16 Nov 2018 by James Coley, of Long & Foster Real Estate, Inc.

Happy sellers in Potomac

~%

We have insufficient information to provide an overview of customer satisfaction for Potomac. Viewing the agent profiles, reviews and sales for Potomac can provide insights for this location.

Local market activity for 7 bedroom single-family properties in Potomac

In the last 12 months, 24 seven-bedroom single-family properties similar to 9121 Harrington Dr, have been sold.

This represents a 4% increase in seven-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Potomac

or
Skip the list and find your ideal agent to sell your propertyFind My Agent
© 2026 RateMyAgent