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Martin Welsh

Platinum

Monument Sotheby's International Realty

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About Martin

Martin Welsh is a real estate professional with Monument Sotheby's International Realty, specializing in Potomac, Hanover, Derwood and surrounding areas. With 57 career transactions and an average sale price of $687,107, Martin brings proven local market expertise to every client.

Areas of Expertise

ColumbiaFrederickBaltimoreEllicott CityGlen Burnie+20 more

Active in 33 ZIP codes across MD

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Recent Sales

Homes Martin has recently closed — verified transaction records.

$2,998,000Sold Feb 2026

13321 Springwood

Ellicott City, MD 21042

7 bd · 8 ba · 12,735 sqft

$750,000Sold Dec 2025

1615 Spottsworth

Silver Spring, MD 20905

5 bd · 3 ba · 2,450 sqft

$1,200,000Sold Oct 2025

12785 Folly Quarter

Ellicott City, MD 21042

5 bd · 4 ba · 4,912 sqft

$464,000Sold Aug 2025

1876 Snydersburg

Westminster, MD 21157

3 bd · 2 ba · 2,274 sqft

$367,000Sold Jul 2025

1722 Selma

Halethorpe, MD 21227

3 bd · 2 ba · 1,618 sqft

$612,000Sold Jul 2025

10049 Carillon

Ellicott City, MD 21042

3 bd · 3 ba · 2,280 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.