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Matt Aspey
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(301) 695-9600 ext. x105
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8304 Mariner Court
Gaithersburg, MD 20882

$699,900 - Status: ACTIVE
Bed Icon Beds: 4
Bath Icon Baths: 5 full
Sq Feet Icon SQFT: 4,473
MLS Icon MLS# MDMC2226224

Spanning over 5,100 square feet on a serene 1.24-acre wooded lot, this expansive rambler delivers the perfect marriage of country tranquility and suburban convenience. From the moment you arrive, the classic brick exterior and lush natural surroundings set the tone for the warmth and elegance found within. The main level is designed for both everyday comfort and elevated entertaining. A gracious foyer opens to a sun-drenched living room anchored by a charming brick fireplace, while the sunken family room — bathed in natural light from oversized windows — invites relaxed gatherings at any hour. The eat-in kitchen impresses with granite countertops, double wall ovens, and beautiful views of the wooded backyard, flowing effortlessly into a formal dining room ideal for hosting memorable dinners. Retreat to the generous primary suite, a true sanctuary complete with two walk-in closets and a private deck — the perfect perch for morning coffee surrounded by nature. Additional bedrooms offer flexibility for family, guests, or a dedicated home office, while five full bathrooms ensure comfort and convenience throughout. The lower walk out level expands the living possibilities with additional space to customize as a recreation room, in-law suite, gym, or media room — the options are endless. Practical features abound, including a two-car garage, a separate carport, grilling area and extensive parking. This home is move-in ready. Quick access to the I-270, ICC-200, and public transportation you can enjoy the best of both worlds. This is not just a house; it's a lifestyle waiting to be discovered. 4 Bedrooms | 5 Full Bathrooms | 5,112 Sq Ft | 1.24-Acre Lot | Private Cul-de-Sac | Upper Seneca Crest Schedule your private showing today — estates of this caliber don't stay on the market long.

Property Features

MLS#: MDMC2226224
Zip: 20882
Subdivision: Upper Seneca Crest
Development: Gaithersburg
Property Type: Residential - Single Family
Basement: Fully Finished, Rear Entrance, Walkout Level
Basement: Yes
Cooling: Central A/C
Days on Site: 9
Fireplaces: 1
Fuel Type: Electric
Garage: 2
Heating: Heat Pump(s)
Home Style: Ranch/Rambler
Lot Size: 1.24 acres
Stories: 2.0
Taxes: $7,670
Year Built: 1978

Feature Descriptions

Additional Structures: Above Grade, Below Grade
Exterior: Brick
Lot Dimensions: 1.24 Acre(S)
Parking Notes: 6 Total Parking Spaces
Sewer: Septic Exists
SQFT Above Finished: 2556
SQFT Below Finished: 1917
SQFT Total Finished: 4473
Structure Type: Detached
Total Garage/Parking Spaces: 6
Water: Well

Local Schools

School District: MONTGOMERY COUNTY PUBLIC SCHOOLS

8304 Mariner Court | MLS# MDMC2226224

This single family home located at 8304 Mariner Court, Gaithersburg, MD 20882 is currently listed for sale with an asking price of $699,900. This property was built in 1978 and has 4 bedrooms and 5 full baths with 4473 sq. ft. Mariner Court is located in the UPPER SENECA CREST subdivision within the MONTGOMERY COUNTY PUBLIC SCHOOLS school district. Search UPPER SENECA CREST real estate on maspey.bachrealestate.com today.

Disclosure: Exterior landscaping may be different than shown in photos as a result of Hurricane Ian.

Listed By / Shown By

Listed By

Agency Name: RLAH @properties
Agency Phone: 3016520643

Shown By

Agent Name: Matt Aspey
Agent Phone: (301) 695-9600 ext. x105
Agency Title: Bach Real Estate

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AGENT INFORMATION

Bach Real Estate Matt Aspey (301) 695-9600 x105

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 04/19/2026. The listing information on this page last changed on 04/19/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sun 04/19/2026 8:17:34 AM EST) or Bright MLS (last updated Sun 04/19/2026 8:00:51 AM EST). Real estate listings held by brokerage firms other than Bach Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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