Clarksville, Maryland, United States

Marty Welsh

Real Estate Professional
Marty Welsh - Real Estate Agent at Monument Sotheby's International Realty
City Image

Our agents are known in their communities for their integrity and the exceptional level of service they provide.

Local Expertise. Global Connections.

Marty Welsh has garnered over 30 years of experience in the real estate industry beginning with Ryland Homes in 1985 where he held various positions spanning production and management for new residential building projects. Shortly thereafter, Marty kicked-off a real estate investment career; using his construction experience and in-depth appreciation for the process. Marty’s extensive real estate experience and knowledge provide him with a unique advantage to re-envision a space, no matter the condition, as well as to understand the unique aspects that go with being a first-time home buyer, a repeat home buyer, an investor, a renter, and a seller. This perspective allows him to understand his clients’ needs and wants, to show his clients how to transform a house into a home, and to focus on the key elements of the real estate transaction process.

Of the utmost importance to Marty is that he provides an exceptional and seamless client experience, taking care of all of the details so that his clients are completely satisfied with his services. The greatest complement Marty receives from his clients is in the form of a referral, when his clients share their experience in working with him to their friends and family. With his relational business style, 80% of Marty’s business is generated from former clients and their referrals. This is a testament to Marty’s service mindset with his client’s best interests at heart.

From homebuyer, investor, landlord, seller, and property manager; to rehabilitating 100+ homes and buildings, partnering in land acquisition, development, subdivision, home design, along with building and home improvement and contracting and renovations, Marty has done the work and shares his many lessons and experiences with his clients. Additionally, Marty is well-versed in the “distressed” real estate market, having brokered 300+ transactions involving foreclosure, bankruptcy, REO, or bank-owned sales, HUD and VA sales, as well as estate and probate sales.

A native Marylander and long-time Howard County resident, Marty grew up on a historic farm in Ellicott City. He attended Loyola High School where he played lacrosse and football. He continued his athletic career playing both sports at Swarthmore College, where he majored in Economics and met his wife. They have three adult children and reside in Columbia, Maryland. Outside of work, you will find Marty spending time with his family and friends, whether at home or in Ocean City, MD. Gardening, cooking, and making bonfires are a few of his favorite hobbies. An avid sports enthusiast, he coordinates annual weekends with his friends to attend the ACC Basketball Tournament, NCAA Lacrosse Tournament, and Thanksgiving Paintball. Marty is excited to serve his clients throughout the process of buying and selling and wherever that journey may lead.

Read more

Sotheby's International Realty® Network




Accredited Buyer Representative, Certified Buyer Representative, Certified Probate Real Estate Specialist, Graduate REALTOR® Institute, Licensed Associate Real Estate Broker, Broker

Show More


Monument Sotheby's International Realty


  • We emailed Marty seeking a home in a very short MONTH’s timeframe. Marty replied immediately (within a couple of hours) and was up for the task. Marty took my fiancé & I to nothing short...


Marty Welsh

Real Estate Professional
Monument Sotheby's International Realty
12143 Clarksville Pike, Suite 101
Clarksville, Maryland 21029 United States
Let's get in touch
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Yes, I would like more information from Sotheby's International Realty. Please use and/or share my information with a Sotheby's International Realty agent to contact me about my real estate needs.

By clicking SEND MESSAGE, I agree a Sotheby's International Realty Agent may contact me by phone or text message including by automated means about real estate services, and that I can access real estate services without providing my phone number. I acknowledge that I have read and agree to the Terms of Use and Privacy Policy