Mark Lowham Real Estate Agent - TTR Sotheby's International Realty

1137 Basil Rd, McLean, VA For Sale $5,250,000 - listed by Mark Lowham — For Sale $5,250,000

Mark Lowham co-listing agent for 9111 Dara Ln, Great Falls, VA - sold for $4,800,000 — Sold $4,800,000 • Co-Listing Agent

8757 Brook Rd, McLean, VA For Rent $27,000/month - co-listed by Mark Lowham — For Rent $27,000/month • Co-Listing Agent

792 Falls Farm Ct, McLean, VA For Sale $6,499,000 - co-listed by Mark Lowham — For Sale $6,499,000 • Co-Listing Agent

Mark Lowham buyer's agent for 6431 Georgetown Pike, McLean, VA - sold for $22,000,000 — Sold $22,000,000

Mark Lowham

McLean VA

5.0stars, 2 Reviews

TTR Sotheby's International Realty

68 Closed Sales

$398.6M Total Value

$1M - $25.5M Price Range

$5.9M 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	13
Total Value	$74,360,000
Average Sale Price	$5,720,000
Price Range	$1M - $18.5M

Buyer Deals
Total Deals	1
Total Value	$22,000,000
Average Sale Price	$22,000,000

1 Year View by Quarter

Seller Deals
Total Deals	23
Total Value	$154,435,000
Average Sale Price	$6,714,565
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	54
Total Value	$303,212,500
Average Sale Price	$5,615,046
Price Range	$1M - $25.5M

Buyer Deals
Total Deals	14
Total Value	$95,405,500
Average Sale Price	$6,814,679
Price Range	$1.4M - $22M

5 Year View

Areas Mark is Experienced In

Mark's Listings and Deals

Mark's Open Houses

$5,250,000

Open Sat 12PM - 2PM
- 5 Beds
- 8 Baths
- 8,828 Sq Ft
1137 Basil Rd

McLean, VA
This modern classic sits in the heart of one of McLean's most coveted locations. With over 8,800 square feet of impeccably finished space, the layout works equally as well for one person or a celebratory crowd. Over $1M in recent luxurious upgrades make the home feel brand new. Sunlight and soaring ceilings embrace the principal rooms which flow seamlessly into the gardens designed by Charles

Mark Lowham TTR Sotheby's International Realty

Mark's Active Listings

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

McLean, VA
This extraordinary custom-built estate in McLean is a true composition that tells a story of timeless design, enduring quality, and understated luxury. Designed by architect Richard Foster and built by Galileo Group, this 11,600+ square-foot residence was updated by BOWA Builders in 2022. The main residence and timber frame annex are gracefully set on a private, landscaped 1.2-acre lot. Both

Mark Lowham TTR Sotheby's International Realty

$2,550,000
- Land
- 38 Acres
- $66,806 per Acre
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

Mark Lowham TTR Sotheby's International Realty

$4,250,000
- 4 Beds
- 4 Baths
- 7,796 Sq Ft
10205 Cedar Pond Dr

Vienna, VA
Approximately 7796 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

Mark Lowham TTR Sotheby's International Realty

Co-Listing Agent

$6,499,000
- 6 Beds
- 9 Baths
- 11,042 Sq Ft
792 Falls Farm Ct

McLean, VA
Fully completed, beautifully staged, and ready for immediate move-in, this truly exceptional custom estate presents a rare opportunity in the prestigious Falls Farm community. Set on a private 1.73-acre homesite, this extraordinary residence offers more than 11,000 square feet across three thoughtfully designed levels, with 6 bedrooms, 6 full baths, 3 half baths, and an outstanding floor plan

Mark Lowham TTR Sotheby's 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 Sotheby's 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 Sotheby's 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 $4M
Mark Lowham TTR Sotheby's International Realty

$12,450,000

Sold Apr 24, 2026
- Land
- 3.80 Acres Lot
1175 Crest Ln

McLean, VA
- 41% Below List
- 1,542 Days On Market
- Current Est. Value $4M
Mark Lowham TTR Sotheby's 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
- 5 Days On Market
- $326/SF
- Current Est. Value $4M
Mark Lowham TTR Sotheby's International Realty

$1,110,000

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

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

$1,000,000

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

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

$3,300,000

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

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

$18,500,000

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

McLean, VA
- 223 Days On Market
- $841/SF
- Current Est. Value $9M
Mark Lowham TTR Sotheby's International Realty

$1,600,000

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

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

$1,500,000

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

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

9/28/23Charles McIlmoyle

Google Review

11/22/22B. Edward Gorman

Google Review

Agent License: Virginia 0225199817

Mark Lowham

(844) 451-2651

Nearby Homes

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

Areas Mark is Experienced In

Mark's Listings and Deals

Mark's Open Houses

Mark's Active Listings

Recently Sold

Mark's Reviews