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Mark Gaetjen

Mark Gaetjen
Real Estate Agent
Rockville MD

(MD: )

31 years experience

REALTOR® 1 Active Listings Serves Montgomery County, MD
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Contact Information

Brokerage
Century 21 New Millennium

Office Website
Office Address
1801 Rockville Pike Ste 103
Rockville, MD  20852
(Montgomery County)
Office Phone
301-519-8100
Office Fax
Mobile
703-402-7524
Email
mark********@*****.com
Show Email for $5

Service Areas

Stone Ridge: VA Arcola: VA Dulles: VA Aldie: VA Sudley Springs: VA Loch Lomond: VA Linton Hall: VA Bull Run: VA Sudley: VA Manassas: VA Buckhall: VA Manassas Park: VA Yorkshire: VA Centreville: VA Sully Station: VA Clifton: VA Chantilly: VA South Riding: VA Fauquier: VA Gainesville: VA Reston: VA North Bethesda: MD Bethesda: MD Westlake: MD Cabin John: MD Potomac: MD West Bethesda: MD Travilah: MD Darnestown: MD Rockville: MD Silver Spring: MD Takoma Park: MD Forest Glen: MD South Kensington: MD Chillum: MD Langley Park: MD Kings Park: VA Wakefield: VA Woodburn: VA Annandale: VA Burke: VA Kings Park West: VA Burke Centre: VA Fair Lakes: VA Fair Oaks: VA Oakton: VA Fairfax: VA Fairfax Station: VA George Mason: VA South Run: VA Crosspointe: VA Lorton: VA Woodbridge: VA Newington Forest: VA Mason Neck: VA Occoquan: VA Franconia: VA Newington: VA Laurel Hill: VA Springfield: VA North Springfield: VA Ravensworth: VA West Springfield: VA Neabsco: VA Marumsco: VA Cherry Hill: VA Potomac Mills: VA County Center: VA Lake Ridge: VA Prince William: VA Dale City: VA Montclair: VA Independent Hill: VA Arlington: VA McLean: VA Lincolnia: VA Alexandria: VA Groveton: VA Hybla Valley: VA Community: VA Fort Hunt: VA Belle Haven: VA Hayfield: VA Rose Hill: VA Belleview: VA Mount Vernon: VA Engleside: VA Woodlawn: VA Fort Belvoir: VA Huntington: VA

About Mark Gaetjen

Mark Gaetjen brings a wealth of knowledge and experience from his extensive background in the construction industry, positioning him as a highly knowledgeable real estate agent. His hands-on experience in home development allows him to offer clients unique insights into properties, helping them understand both visible and hidden aspects of potential homes. Transitioning into real estate, Mark has discovered a genuine passion for home services, further enhancing his ability to guide clients through the buying and selling process.

Montgomery County, MD Real Estate Market Analysis (Single Family Homes)

$1,241,534
Avg. Listing Price
From Mark's portfolio
4.4 / 3.8
Avg. Beds/Baths
Typical property size
3,400 sf
Avg. Square Footage
Interior living space
1257
Active Listings
Current inventory

Montgomery County, Maryland represents one of the most dynamic and affluent real estate markets in the Washington, D.C. metropolitan area, characterized by its proximity to the nation's capital and exceptional educational systems. With 10,439 total actively licensed agents serving the region, this market demonstrates remarkable depth and sophistication, reflecting the area's high property values and complex transaction requirements.

The county's real estate landscape spans from urban high-rises in Silver Spring and Bethesda to sprawling estates in Potomac, creating diverse opportunities that attract both seasoned professionals and newcomers to the industry. What's particularly noteworthy is that all 10,439 agents maintain current email addresses, indicating a tech-savvy professional community that embraces modern communication methods essential for today's fast-paced real estate environment.

Major Montgomery County, Maryland Real Estate Markets

Bethesda and Chevy Chase anchor the county's luxury market segment, where million-dollar homes are commonplace and international buyers frequently compete with local professionals seeking prestigious addresses. These areas benefit from Metro accessibility and proximity to major employment centers like the National Institutes of Health and Walter Reed Medical Center. Meanwhile, Silver Spring has emerged as a surprising hotspot for younger professionals, offering urban amenities and transit connections at relatively more accessible price points.

The western corridor including Rockville, Gaithersburg, and Germantown has transformed into a technology hub, driving demand for both residential and commercial properties. Surprisingly, areas like Damascus and Clarksburg, once considered rural outposts, now command premium prices as buyers seek larger lots and newer construction while maintaining reasonable commuting distance to major employment centers.

Market Dynamics and Geographic Complexity

Montgomery County's real estate market operates with unusual complexity due to its diverse geography and varied local regulations across different municipalities. Properties in Takoma Park operate under different historic preservation guidelines than those in newer developments like Kentlands in Gaithersburg, creating specialized knowledge requirements that explain the large agent population relative to the county's size.

The market experiences distinct seasonal patterns, with spring inventory traditionally dominated by luxury properties in areas like Potomac and North Bethesda, while fall markets see increased activity in family-oriented communities like Olney and Derwood. International relocations, particularly from the biotechnology and government sectors, create year-round demand that keeps the market active even during typically slower periods.

Why Businesses Need Montgomery County, Maryland Agent Contact Data

Service providers targeting Montgomery County's real estate market require comprehensive agent contact information due to the market's high transaction values and sophisticated clientele. With average home prices significantly above national medians, agents here frequently need specialized services including luxury home staging, international marketing, and complex financing solutions, creating substantial revenue opportunities for qualified vendors.

The fact that all 10,439 licensed agents maintain email addresses presents unique advantages for businesses seeking to establish relationships in this lucrative market. Companies offering everything from home inspection services to mortgage products can efficiently reach this concentrated professional community, while the high agent-to-population ratio suggests robust transaction volumes that support sustained business relationships.

Current Property Listings

As of 2/15/2026, Mark Gaetjen has 1 property for sale in Rockville and surrounding areas.

$249,900

Listed 2026-02-04

6141 Leesburg Pike Apt 504
Falls Church, VA  22041

Beds: 1.0
Baths: 1.0
Sq Ft: 741
Condos Map
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Current Property Rentals

Mark Gaetjen currently has no rental properties available in Rockville and surrounding areas. Check back later.