Mark Ruby

Mark Ruby

Licensed Real Estate Agent at REMAX Advantage Realty | Westminster
Salesperson: 620265

About Mark

Mark strives for excellence through his real estate services to others and always works hard to protect his client's best interests. A 3rd generation Carroll County native, Mark focuses his area of expertise in Carroll and Baltimore counties. In 2021, Mark won #1 Solo Agent for all of RE/MAX Advantage Realty with over 60 home sales and the Community Service Award. In 2018-2021, Mark received "America's Top 100 Award", Baltimore "REAL PRODUCERS Top 500" Award, & Carroll County's Top Sales "Diamond" Award with over 20 million in Sales. Mark was awarded “Carroll’s Best Realtor” from the readers of the Carroll County Times in 2013. Mark is part of Maryland’s number one real estate company RE/MAX Advantage Realty (leads MD in Real Estate sales volume per agents in the brokerage). When Selling, he has a comprehensive customized marketing plan for every client which includes a detailed market analysis, professional pre-listing repairs consultation, staging plan, professional photos, and timed Coming Soon/Listing strategies to maximize the potential for earning TOP DOLLAR for the sale. He also works hard to consistently communicate and always negotiate the best possible deal for sellers. With a background in Accounting, Mark knows the importance of numbers and a seller's "Bottom Line". For Buyers, Mark takes the time to meet with every buyer prior to starting the home buying process to establish a smart and aggressive approach to help clients navigate the low inventory market that we are currently in. This includes personal calls to other realtors to ensure accurate list dates, ensuring the buyer is pre-approved for the list price, and reiterating the importance of the 3 L's. Mark always stresses the importance to clients of never sacrificing on Location, Layout, and Loan amount. When not helping clients, Mark enjoys coaching lacrosse, biking, skiing, white water kayaking, and spending time with his wife Sandra and four kids.

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Mark's properties

Mark has 10 properties for sale and sold 54 properties in the last 12 months, showing 4, sorted by most recent activity

SoldSep 16, 2026
$347,000
176/850 Horseshoe Ln
Taneytown MD 21787
3
3
2
Condo
Listing courtesy of Iron Valley Real Estate of Central MD and REMAX Advantage Realty | Eldersburg
SoldSep 14, 2026
$429,000
199 Fissure Court
Westminster MD 21158
3
3
1
Single-Family
Listing courtesy of REMAX Advantage Realty | Eldersburg and REMAX Advantage Realty | Westminster
Pending
$399,500
111 Smith Avenue
Westminster MD 21157
3
3
1
Single-Family
Listing courtesy of REMAX Advantage Realty | Eldersburg
SoldAug 20, 2026
$539,000
2409 Deer Park Road
Finksburg MD 21048
3
3
2
Single-Family
Listing courtesy of REMAX Advantage Realty | Eldersburg and Samson Properties
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