HM

Helen MacMahon

Gold

Sheridan-MacMahon Ltd.

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About Helen

Helen MacMahon is a real estate professional with Sheridan-MacMahon Ltd., specializing in The Plains, Middleburg, Warrenton and surrounding areas. With 23 career transactions and an average sale price of $1,491,196, Helen brings proven local market expertise to every client.

Areas of Expertise

The PlainsMiddleburgWarrentonPurcellvilleMarshall+4 more

Active in 10 ZIP codes across VA

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Recent Sales

Homes Helen has recently closed — verified transaction records.

$340,000Sold Mar 2026

10177 Irongate

Manassas, VA 20109

3 bd · 2 ba · 1,332 sqft

$610,000Sold Jan 2026

5551 Obannon

The Plains, VA 20198

3 bd · 3 ba · 2,868 sqft

$2,600,000Sold Dec 2025

34679 Atoka Chase

Middleburg, VA 20117

5 bd · 5 ba · 4,821 sqft

$1,300,000Sold Nov 2025

38684 Mount Gilead

Leesburg, VA 20175

3 bd · 3 ba · 3,485 sqft

$815,000Sold Oct 2025

38103 Homestead Farm

The Plains, VA 20198

3 bd · 3 ba · 2,076 sqft

$1,625,000Sold Aug 2025

3671 Halfway

The Plains, VA 20198

3 bd · 3 ba · 1,892 sqft

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Listing information is provided through IDX courtesy Keller Williams Capital Properties.

© 2026 BRIGHT, All Rights Reserved

Information Deemed Reliable But Not Guaranteed.

View full MLS disclosures

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Keller Williams Capital Properties participates, and is provided by BRIGHT through a licensing agreement.

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.

Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller.

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose.

BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.