Brian MacMahon Real Estate Agent - Sheridan-MacMahon Ltd.

2230 George C Marshall Dr Unit 420, Falls Church, VA Pending $295,000 - listed by Brian MacMahon — Pending $295,000

Brian MacMahon co-listing agent for 6428 John s Mosby Hwy, Middleburg, VA - sold for $775,000 — Sold $775,000 • Co-Listing Agent

2115 Preston Square Ct, Falls Church, VA For Rent $3,650/month - listed by Brian MacMahon — For Rent $3,650/month

3667 Sage Rd, Delaplane, VA Under Contract $390,000 - co-listed by Brian MacMahon — Under Contract $390,000 • Co-Listing Agent

Brian MacMahon buyer's agent for 1961 Kennedy Dr Unit 1961, McLean, VA - sold for $474,900 — Sold $474,900

Brian MacMahon

Middleburg VA

Sheridan-MacMahon Ltd.

98 Closed Sales

$115.4M Total Value

$125K - $6.8M Price Range

$1.2M 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	23
Total Value	$24,666,000
Average Sale Price	$1,072,435
Price Range	$200K - $3.9M

Buyer Deals
Total Deals	6
Total Value	$7,687,087
Average Sale Price	$1,281,181
Price Range	$475K - $3M

1 Year View by Quarter

Seller Deals
Total Deals	42
Total Value	$47,468,000
Average Sale Price	$1,130,190
Price Range	$200K - $3.9M

Buyer Deals
Total Deals	9
Total Value	$11,712,087
Average Sale Price	$1,301,343
Price Range	$475K - $3M

2 Year View by Quarter

Seller Deals
Total Deals	70
Total Value	$88,368,351
Average Sale Price	$1,262,405
Price Range	$125K - $6.8M

Buyer Deals
Total Deals	28
Total Value	$27,014,237
Average Sale Price	$964,794
Price Range	$115K - $3M

5 Year View

Areas Brian is Experienced In

Brian's Listings and Deals

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

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

$1,325,000
- 4 Beds
- 5.5 Baths
- 5,112 Sq Ft
9491 Walsingham Ln

Marshall, VA
Maple Creek — a private retreat with sweeping western views of the Cobbler Mountains. This beautifully maintained home features high ceilings, maple flooring, and a spacious great room anchored by a stunning stone fireplace. The residence offers 4 bedrooms and 51⁄2 baths, along with a large media room and a fully equipped in-law apartment on the lower level.Outdoor living is equally

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$950,000
- Land
- 43 Acres
- $22,011 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

$500,000
- Land
- 19 Acres
- $25,961 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

$1,915,000
- Land
- 192 Acres
- $10,000 per Acre
0 Snake Castle Rd

Lee, VA
An exceptional opportunity to acquire 191.5 wooded acres ideally situated between Warrenton and Fredericksburg, held by the same ownership for generations. This expansive tract offers a rare combination of privacy, natural beauty, and investment potential, featuring marketable timber and no Conservation Easement, providing maximum flexibility for future use.The property enjoys access to the

Brian MacMahon Sheridan-MacMahon Ltd.

Co-Listing Agent

$7,750,000
- Land
- 405 Acres
- $19,150 per Acre
0 Spring Mill Rd

Unit VAFQ2020478

Goldvein, VA
A truly rare opportunity to acquire 404.71 acres ideally located between Warrenton and Fredericksburg, recorded in three separate parcels and offering exceptional scale, privacy, and long-term value. This expansive, fully wooded property features frontage on Deep Run and access to the scenic Rappahannock River, creating a remarkable natural setting for recreation, conservation, or strategic

Brian MacMahon Sheridan-MacMahon Ltd.

Recently Sold

$805,000

Sold Jul 30, 2026
- 5 Beds
- 4.5 Baths
- 2,944 Sq Ft
6053 Cobblestone Ct

Marshall, VA
- 3% Below List
- 89 Days On Market
- $273/SF
- Current Est. Value $811K
Brian MacMahon Sheridan-MacMahon Ltd.

$600,000

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

Unit 1107

Arlington, VA
- 1 Day On Market
- $597/SF
- Current Est. Value $600K
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
- 9 Days On Market
- $427/SF
- Current Est. Value $976K
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
- 9 Days On Market
- $282/SF
- Current Est. Value $508K
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
- 2 Days On Market
- $266/SF
- Current Est. Value $768K
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
- 110 Days On Market
- $445/SF
- 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
- 6 Days On Market
- $182/SF
- Current Est. Value $353K
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
- 2 Days On Market
- $265/SF
- Current Est. Value $522K
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 West Virginia #WVB260301229

Brian MacMahon

(202) 517-8582

Sheridan-MacMahon Ltd.

(202) 517-8582

Nearby Homes

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

Areas Brian is Experienced In

Brian's Listings and Deals

Brian's Recent Active Listings

Recently Sold

Other Experience