Brian MacMahon Real Estate Agent - Sheridan-MacMahon Ltd.

6428 John s Mosby Hwy, Middleburg, VA For Sale $795,000 - co-listed by Brian MacMahon — For Sale $795,000 • Co-Listing Agent

Brian MacMahon listing agent for 900 N Stafford St Unit 1107, Arlington, VA - sold for $600,000 — Sold $600,000

2115 Preston Square Ct, Falls Church, VA For Rent $3,800/month - listed by Brian MacMahon — For Rent $3,800/month

414 N Monroe St, Arlington, VA For Sale $2,590,000 - listed by Brian MacMahon — For Sale $2,590,000

Brian MacMahon buyer's agent for 5551 Obannon Rd, The Plains, VA - sold for $610,000 — Sold $610,000

Brian MacMahon

Middleburg VA

Sheridan-MacMahon Ltd.

103 Closed Sales

$116M Total Value

$115K - $6.8M Price Range

$1.1M Average Price

Prior 5 years

About Brian

The real estate process should be exciting—not overwhelming. I’m here to make the process smooth, informed, and even enjoyable. With clear communication, honest guidance, and a down-to-earth approach, I’ll help you navigate every step with confidence and peace of mind.
As a third-generation agent licensed since 2012, I’ve grown up in the industry and built a career grounded in service and results. My background spans everything from land development and new construction to market research, finance, and leading high-performing teams. That means I bring a deep, well-rounded perspective to every transaction—and every client.
Born and raised in Virginia, I know this market like home—because it is. Whether you're buying your first home or your forever one, I’ll be your advocate, your guide, and your go-to local resource. Let’s find the right home and the right community for you—and make the journey as rewarding as the destination.

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

Years of Experience: 14

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	21
Total Value	$23,086,000
Average Sale Price	$1,099,333
Price Range	$200K - $3.9M

Buyer Deals
Total Deals	4
Total Value	$5,012,187
Average Sale Price	$1,253,047
Price Range	$610K - $3M

1 Year View by Quarter

Seller Deals
Total Deals	40
Total Value	$45,888,000
Average Sale Price	$1,147,200
Price Range	$200K - $3.9M

Buyer Deals
Total Deals	7
Total Value	$9,037,187
Average Sale Price	$1,291,027
Price Range	$610K - $3M

2 Year View by Quarter

Seller Deals
Total Deals	70
Total Value	$87,780,851
Average Sale Price	$1,254,012
Price Range	$125K - $6.8M

Buyer Deals
Total Deals	33
Total Value	$28,251,337
Average Sale Price	$856,101
Price Range	$115K - $3M

5 Year View

Neighborhoods Brian is Experienced In

Brian's Recent Active Listings

$2,590,000
- 5 Beds
- 5.5 Baths
- 5,370 Sq Ft
414 N Monroe St

Arlington, VA
Own a meticulously maintained 2023 custom Craftsman home in a convenient North Arlington neighborhood. Lived in by only two adults since it was built, this 5,370-square-foot home remains in like-new condition. With the finishing touches and upgrades already complete, you can simply move in and enjoy. THE LOCATION (Exceptional Walkability & Transit)Metro Access: A quick 10-minute walk to the

Brian MacMahon Sheridan-MacMahon Ltd.

$399,000
- Land
- 10 Acres
- $39,900 per Acre
0 Carletans Ln

The Plains, VA
Special opportunity to own 10 wooded acres and bring your vision to life. Ideally located with quick access to Route 17 and Route 66, this property offers convenient proximity to Warrenton, Marshall, The Plains, and all that the Virginia Piedmont has to offer. The parcel backs to over 90 acres of protected land under conservation easement, providing added privacy and scenic surroundings. Parcel

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$795,000
- 4 Beds
- 3 Baths
- 2,608 Sq Ft
6428 John s Mosby Hwy

Middleburg, VA
Also know as 1548 Weston Lane. Charming stucco cottage beautifully renovated from top to bottom in 2026, offering the perfect blend of timeless character and modern comfort. Ideally located just minutes from Middleburg with convenient access to Route 50, this turnkey home features 3 bedrooms and 3 full baths, thoughtfully designed for easy living. The bright, updated interior includes a new

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$4,750,000
- 5 Beds
- 7 Baths
- 9,769 Sq Ft
22364 Wilson Meadows Ln

Aldie, VA
The Estates at Creighton FarmsAn extraordinary offering within the prestigious Estates at Creighton Farms, this magnificent golf course estate embodies the finest in luxury living. Ideally situated overlooking the 9th green of the acclaimed Jack Nicklaus Signature Golf Course and just moments from the clubhouse, the property enjoys a premier setting within one of Northern Virginia’s most

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$1,000,000
- Land
- 43 Acres
- $23,170 per Acre
0 Snider Ln

Unit VALO2121086

Blue Ridge, VA
Exceptional offering of 43.16 rolling acres, thoughtfully divided into two recorded parcels, combining privacy with a highly convenient location near Route 7 and the Potomac River. Each parcel presents a unique opportunity to create a custom estate, with the flexibility to purchase individually or as a whole.The land features an elevated western-facing building site, perfectly positioned to

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$550,000
- Land
- 19 Acres
- $28,557 per Acre
0 Snider Ln

Unit VALO2121094

Blue Ridge, VA
19.26 rolling acres, combining privacy with a highly convenient location near Route 7 and the Potomac River. A unique opportunity to create a custom estate. The land features an elevated western-facing building site, perfectly positioned to capture sweeping mountain views and stunning sunset vistas. Gently rolling topography offers both beauty and usability, ideal for a private retreat,

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$2,400,000
- 4 Beds
- 4 Baths
- 3,133 Sq Ft
24680 Germania Ln

Aldie, VA
“Germania Farm” — gracefully offered for the first time since 1985 — is a truly rare and distinguished offering set on 20.3 breathtaking acres along New Road in Aldie. Perfectly positioned just minutes from Creighton Farms, Middleburg, and Dulles International Airport, the property offers an exceptional blend of refined country living and effortless accessibility. A long, private approach reveals

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$1,975,000
- 4 Beds
- 4.5 Baths
- 4,489 Sq Ft
105 Reed St

Middleburg, VA
A truly enchanting 4-bedroom, 4.5-bath residence nestled in the heart of Middleburg, this beautifully crafted home—built in 2019 by a highly esteemed local builder—offers an exquisite blend of timeless elegance and modern luxury. Thoughtfully designed and impeccably maintained, the home is presented in flawless, turnkey condition with refined finishes at every turn. At its heart, the gourmet

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$1,625,000
- 3 Beds
- 2.5 Baths
- 2,240 Sq Ft
700 W Washington St

Middleburg, VA
Circa 1938, this storybook stone and frame residence is beautifully nestled in the heart of the village of Middleburg, where timeless elegance and small-town charm converge. Meticulously restored to an exceptional standard, the home exudes warmth, character, and understated luxury, offering 3 bedrooms and 21⁄2 baths in pristine, turnkey condition.From the moment you enter, you are welcomed by

Brian MacMahon Sheridan-MacMahon Ltd.

Recently Sold

$600,000

Sold May 15, 2026
- 2 Beds
- 2 Baths
- 1,005 Sq Ft
900 N Stafford St

Unit 1107

Arlington, VA
- $597/SF
- 1 Day On Market
- Current Est. Value $598K
Brian MacMahon Sheridan-MacMahon Ltd.

$975,000

Sold Apr 9, 2026
- 3 Beds
- 3.5 Baths
- 2,283 Sq Ft
3757 Mayors Way

Fairfax, VA
- 2% Below List
- $427/SF
- 9 Days On Market
- Current Est. Value $975K
Brian MacMahon Sheridan-MacMahon Ltd.

$500,000

Sold Jan 2, 2026
- 2 Beds
- 2.5 Baths
- 1,776 Sq Ft
14598 Olde Kent Rd

Centreville, VA
- $282/SF
- 9 Days On Market
- Current Est. Value $513K
Brian MacMahon Sheridan-MacMahon Ltd.

$746,000

Sold Dec 5, 2025
- 4 Beds
- 3.5 Baths
- 2,803 Sq Ft
11430 Links Dr

Reston, VA
- $266/SF
- 2 Days On Market
- Current Est. Value $783K
Brian MacMahon Sheridan-MacMahon Ltd.

$1,695,000

Sold Dec 1, 2025
- 4 Beds
- 2.5 Baths
- 3,808 Sq Ft
23400 Melmore Place

Middleburg, VA
- $445/SF
- 110 Days On Market
- Current Est. Value $2M
Brian MacMahon Sheridan-MacMahon Ltd.

$350,000

Sold Oct 10, 2025
- 3 Beds
- 4 Baths
- 1,920 Sq Ft
5088 Comer Dr

Stephens City, VA
- $182/SF
- 6 Days On Market
- Current Est. Value $352K
Brian MacMahon Sheridan-MacMahon Ltd.

$515,000

Sold Jul 7, 2025
- 3 Beds
- 2 Baths
- 1,942 Sq Ft
112 Savannah Way

Stephens City, VA
- $265/SF
- 2 Days On Market
- Current Est. Value $516K
Brian MacMahon Sheridan-MacMahon Ltd.

Other Experience

First Time Homebuyers, Investments, Military Families, Senior Communities, Short Sales, Luxury Homes, New Construction, Property Management, Distressed Properties, Foreclosures

Agent License: Virginia 0225202469 District of Columbia BR40000105

Brian MacMahon

(202) 517-8582

Sheridan-MacMahon Ltd.

(202) 517-8582

Homes for Sale by City

Brian MacMahon

About Brian

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 Brian is Experienced In

Brian's Listings and Deals

Brian's Recent Active Listings

Recently Sold

Other Experience