Under Contract $5,465,000 • Co-Listing Agent

For Rent $27,000/month • Co-Listing Agent

Mark Lowham

McLean VA

5.0stars, 2 Reviews

TTR Sothebys International Realty

70 Closed Sales

$407.8M Total Value

$1M - $25.5M Price Range

$5.8M Average Price

Prior 5 years

About Mark

Mark joined TTR Sotheby's International Realty in January, 2011 as Chairman, building further on a distinguished career as a widely recognized leader in the Washington real estate community. Mark is focused on corporate management, strategic planning, business development, and the cultivation of enhanced resources to continue to expand the unique global relationships, expertise and services which TTR Sotheby's International Realty offers to its clients. Mark is also committed to insuring that the firm, its partners and associates are fully engaged in the Washington communities in which the firm is active.

Home Types: House, Townhouse, Lot/Land, Condo

Languages Spoken: English, French

Years of Experience: 9

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	15
Total Value	$90,635,000
Average Sale Price	$6,042,333
Price Range	$1M - $18.5M

Buyer Deals
Total Deals	2
Total Value	$25,525,000
Average Sale Price	$12,762,500
Price Range	$3.5M - $22M

1 Year View by Quarter

Seller Deals
Total Deals	23
Total Value	$154,229,000
Average Sale Price	$6,705,609
Price Range	$1M - $25.5M

Buyer Deals
Total Deals	4
Total Value	$34,420,000
Average Sale Price	$8,605,000
Price Range	$1.4M - $22M

2 Year View by Quarter

Seller Deals
Total Deals	55
Total Value	$309,162,500
Average Sale Price	$5,621,136
Price Range	$600K - $25.5M

Buyer Deals
Total Deals	15
Total Value	$98,605,500
Average Sale Price	$6,573,700
Price Range	$1.4M - $22M

5 Year View

Neighborhoods Mark is Experienced In

Mark's Recent Active Listings

$10,995,000
- 6 Beds
- 9 Baths
- 11,609 Sq Ft
6529 Sothoron Rd

McLean, VA
Some homes are constructed. Others are composed with an artist’s eye and an engineer’s precision. This extraordinary custom-built estate in McLean is a true composition: a work of architecture that tells a story of timeless design, enduring quality, and refined luxury.Designed by the renowned architect Richard Foster and built by The Galileo Group, this 11,600+ square-foot residence is

Mark Lowham TTR Sothebys International Realty

$2,550,000
- 4 Beds
- 3.5 Baths
- 3,987 Sq Ft
20043 Gleedsville Rd

Leesburg, VA
Set on 38.17 picturesque acres in western Loudoun County, this classic brick raised ranch-style residence offers exceptional privacy, beautiful mountain views, and a peaceful country setting just minutes from Leesburg. Originally built in 1973, the home features over 3,700 square feet of living space with 4 bedrooms and 3.5 baths and a traditional floor plan designed for comfortable everyday

Mark Lowham TTR Sothebys International Realty

$35,000,000
- 12 Beds
- 17 Baths
- 38,774 Sq Ft
9412 Mafi Ct

Great Falls, VA
Domain de Rêve — An unrivaled Estate Compound. Located in the heart of prestigious Great Falls, Virginia, Domaine de Rêve is a 14-acre estate compound affording an unprecedented opportunity for a single owner seeking privacy, scale, and the ability to establish a secure family legacy near Washington, DC. Developed and sold by The Building Group several years ago, the property was intentionally

Mark Lowham TTR Sothebys International Realty

$4,497,000
- 4 Beds
- 4 Baths
- 7,796 Sq Ft
10205 Cedar Pond Dr

Vienna, VA
Over 7400 Sq. Ft. of Renewed Living Space this HIDDEN OASIS IN ONE OF THE MOST SOUGHT-AFTER AREAS OF VIENNA. Magnificently sited on 1.23 acres backing to 15 acres of woods, this exceptional estate offers unmatched privacy and character while remaining just minutes from McLean, Tysons, Oakton and Reston Town Center.The approach begins with a gentle hilltop location and meticulously landscaped

Mark Lowham TTR Sothebys International Realty

Co-Listing Agent

$7,500,000
- 6 Beds
- 10 Baths
- 11,042 Sq Ft
792 Falls Farm Ct

McLean, VA
Estimated for completion in July, this nearly completed custom estate presents a limited opportunity to secure one of the most exceptional new construction offerings in the prestigious Falls Farm community, with a brief window remaining to personalize select finishes. Set on a private 1.73-acre homesite, this rare residence blends elevated design, modern wellness, and effortless luxury across

Mark Lowham TTR Sothebys International Realty

Co-Listing Agent

$4,800,000
- 6 Beds
- 6.5 Baths
- 8,700 Sq Ft
8757 Brook Rd

McLean, VA
Offered at a compelling new price, this home represents a rare opportunity to own nearly 9,000 square feet of new construction in one of McLean’s most coveted settings. The scale, design, and craftsmanship, paired with partial lake views and protected surroundings, create an exceptional value that is seldom available. This exquisite California-style new construction home is an architectural

Mark Lowham TTR Sothebys International Realty

Co-Listing Agent

$5,465,000
- 9 Beds
- 10 Baths
- 13,448 Sq Ft
9111 Dara Ln

Great Falls, VA
Gracefully positioned at the end of a private cul-de-sac on 2.12 manicured acres, this exceptional French Country estate with a private guest house and resort-style pool offers timeless elegance along the coveted Great Falls–McLean border within the Langley High School pyramid. Built by Keswick Homes, the residence spans 13,448 square feet and showcases soaring ceilings, Brazilian cherry hardwood

Mark Lowham TTR Sothebys International Realty

Co-Listing Agent

$2,725,000
- 5 Beds
- 4.5 Baths
- 5,120 Sq Ft
6710 Wemberly Way

McLean, VA
Set on more than an acre in the heart of prestigious Langley Forest, this home is beautifully positioned on a prominent knoll with treetop views and privacy just minutes from downtown McLean and Tysons Corner. Its presence is understated, and thoughtful updates make it ready to move in - or reimagine. Inside, light flows through the entry hall connecting the main level and creating multiple

Mark Lowham TTR Sothebys International Realty

Co-Listing Agent

$27,000 per month
- 6 Beds
- 6.5 Baths
- 8,700 Sq Ft
8757 Brook Rd

McLean, VA
Offered at a compelling new rental price, this home represents a rare opportunity to lease nearly 9,000 square feet of new construction in one of McLean’s most coveted settings. The scale, design, and craftsmanship, paired with partial lake views and protected surroundings, create an exceptional value that is seldom available for rent. This exquisite California-style new construction home is an

Mark Lowham TTR Sothebys International Realty

Recently Sold

$12,450,000

Sold Apr 24, 2026
- 4 Beds
- 4 Baths
1175 Crest Ln

McLean, VA
- 29% Below List
- 388 Days On Market
- Current Est. Value $3M
Mark Lowham TTR Sothebys International Realty

$3,700,000

Sold Apr 21, 2026
- 8 Beds
- 8 Baths
- 11,338 Sq Ft
6929 River Oaks Dr

McLean, VA
- 6% Above List
- $326/SF
- 5 Days On Market
- Current Est. Value $3M
Mark Lowham TTR Sothebys International Realty

$1,110,000

Sold Mar 17, 2026
- Land
- 1.95 Acre Lot
9821 Georgetown Pike

Great Falls, VA
- 26% Below List
- 11 Days On Market
- Current Est. Value $1M
Mark Lowham TTR Sothebys International Realty

$1,000,000

Sold Mar 17, 2026
- 3 Beds
- 1 Bath
- 1,018 Sq Ft
9813 Georgetown Pike

Great Falls, VA
- $982/SF
- 11 Days On Market
- Current Est. Value $1M
Mark Lowham TTR Sothebys International Realty

$3,300,000

Sold Nov 4, 2025
- 6 Beds
- 4.5 Baths
- 5,753 Sq Ft
1207 Towlston Rd

Great Falls, VA
- $574/SF
- 4 Days On Market
- Current Est. Value $3M
Mark Lowham TTR Sothebys International Realty

$18,500,000

Sold Aug 25, 2025
- 10 Beds
- 16 Baths
- 22,000 Sq Ft
6431 Georgetown Pike

McLean, VA
- $841/SF
- 223 Days On Market
- Current Est. Value $5M
Mark Lowham TTR Sothebys International Realty

$1,600,000

Sold Aug 22, 2025
- 5 Beds
- 5.5 Baths
- 4,868 Sq Ft
710 Belgrove Rd

McLean, VA
- $329/SF
- 40 Days On Market
- Current Est. Value $2M
Mark Lowham TTR Sothebys International Realty

$1,500,000

Sold Aug 21, 2025
- 4 Beds
- 4.5 Baths
- 3,164 Sq Ft
6602 Madison Mclean Dr

McLean, VA
- $474/SF
- 6 Days On Market
- Current Est. Value $2M
Mark Lowham TTR Sothebys International Realty

$5,325,000

Sold Jun 25, 2025
- 5 Beds
- 4.5 Baths
- 5,409 Sq Ft
304 S Saint Asaph St

Alexandria, VA
- $984/SF
- 5 Days On Market
- Current Est. Value $5M
Mark Lowham TTR Sothebys International Realty

9/28/23Charles McIlmoyle

Google Review

11/22/22B. Edward Gorman

Google Review

Agent License: Virginia 0225199817

Mark Lowham

(844) 451-2651

Homes for Sale by City

Mark Lowham

About Mark

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Mark is Experienced In

Mark's Listings and Deals

Mark's Recent Active Listings

Recently Sold

Mark's Reviews