Welcome to this custom design new build in collaboration with BFM Architects featuring a fresh and open floor plan with long site lines, unlike anything in the area. The property is walking distance to the Potomac River, C & O Canal and the Towpath; as well as a quick commute right into DC or just minutes to the Beltway. This magnificent home has 5 bedrooms, 4½ baths plus full Studio Apartment. Come home to the local Carderock Stone front steps onto a flagstone porch with beaded ceiling. The open foyer with a custom milled staircase draws you inside to long views into the open floor plan. Around the corner, the designer chef?s kitchen and pantry invite everyone to gather for meals featuring a 13x4.5 ft black walnut plank farmhouse tabletop island with ample seating. No detail has been left out including a wood paneled & beamed ceiling with recessed lights, marble backsplash & counters and a mix of full overlay and inset painted maple cabinets with carrera marble tops and three sinks. The adjoining family room with wood paneled 9-foot ceiling w/ wooden beams, recessed lights, ceiling fan, custom fireplace mantle, gas fireplace & granite hearth is the ideal setting for family gatherings and entertaining. The large rear screen porch overlooking the open wooded lot w/ mature hardwoods, conifers, bushes, bulbs and ground cover provides a quiet space to relax with its raised hearth outdoor gas fireplace, mahogany floors, beaded wood paneled ceiling, recessed lights & ceiling fan. Both the formal living & dining rooms include 9-foot ceilings w/ cove crown molding, recessed lights & long length oak floors and connect readily for a formal Thanksgiving Dinner for 16 to 18. Upstairs features a Master Suite with vestibule w/ wall space & lighted niche, huge walk-in closet w/ built-ins & west facing window seat. The luxurious Master Bath boasts Carrera marble top vanity w/ two porcelain sinks, large shower w/ multiple shower heads, large subway tile, barn door shower doors, freestanding soaking tub and heated tile floors w/ programmable thermostat. 3 additional spacious bedrooms and 2 full baths round out the upper level. The fully finished lower level boasts a Recreation Room, full bath and additional bedroom with a large sunny window. The private, 16-foot-wide concrete driveway leads to parking court & oversized two car garage. Additionally, there is a full studio apartment above the garage w/ separate entrance, cathedral ceiling, and separate heat/AC zone adjacent to the upstairs kitchenette and a full bath. This truly unique custom built home won't last!
Single-familyProperty Type
2020Year Built
0.3 acresLot Size
$489Est. Price/Sq.Ft.
2 car garageParking
Listed by Mr. Eric Stewart• Long & Foster Real Estate, Inc.
•301-424-0900 (broker)
Listed by Steven Epstein• Long & Foster Real Estate, Inc.
Ideally located steps away from the MacArthur plaza, including restaurants such as Fish Taco and featuring the Bethesda Co-op, this property is full of potential. The limits are endless with over 12,000 square feet of property and conveniently just down the road from the Clara Barton Community Center. Minutes from I-495 and the Clara Barton Parkway this property is a commuters dream.
Public Records
Jun 8, 1976
Sold
$37,000
$8/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$19,727 (+8.3%)
2024
$18,211 (+4.3%)
$706,200 + $901,200
$1,607,400
2023
$17,459 (+24.8%)
2022
$13,994 (+3.0%)
2021
$13,592 (+80.7%)
$672,500 + $562,500
$1,235,000
2020
$7,524 (+12.1%)
2019
$6,713 (+0.3%)
2018
$6,690 (−1.6%)
2017
$6,801 (+20.3%)
2015
$5,654 (+9.1%)
2014
$5,181 (+12.3%)
$492,200 + $15,300
$507,500
2013
$4,615 (+15.9%)
2012
$3,982 (+16.5%)
2011
$3,418
2010
$3,418 (+41.7%)
2009
$2,413
Tax history for 6510 Seven Locks Rd
Year
Property tax
Land + Additions
Assessment*
2025
$19,727 (+8.3%)
2024
$18,211 (+4.3%)
$706,200 + $901,200
$1,607,400
2023
$17,459 (+24.8%)
2022
$13,994 (+3.0%)
2021
$13,592 (+80.7%)
$672,500 + $562,500
$1,235,000
2020
$7,524 (+12.1%)
2019
$6,713 (+0.3%)
2018
$6,690 (−1.6%)
2017
$6,801 (+20.3%)
2015
$5,654 (+9.1%)
2014
$5,181 (+12.3%)
$492,200 + $15,300
$507,500
2013
$4,615 (+15.9%)
2012
$3,982 (+16.5%)
2011
$3,418
2010
$3,418 (+41.7%)
2009
$2,413
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
6
Baths
4.5
Stories
3
Lot width
—
Lot depth
—
Lot size
12,859
Year renovated
2024
Sq. Ft.
4,760
Year built
2020
Style
Single Family Residential
County
Montgomery County
APN
07 00435330
Parking Spaces
2
Basement
Yes
Accessible
Yes
HOA Dues
—
Garage
Yes
Features
Green
Last updated by owner on Jan 11, 2026.
R-90
Residential - 90 Zone
The intent of the R-90 zone is to provide designated areas of the County for moderate density residential uses. The predominant use is residential in a detached house. A limited number of other building types may be allowed under the optional method of development.
Permitted uses
Include but are not limited to:
Agriculture-Other
Assembly/ meeting place
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Transportation-Other
Park & open space
Jan 19, 2021 • Final
Electrical
Electrical
Jan 19, 2021 • Final
Building residential
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage - Side Entry, Garage Door Opener, Inside Access, Oversized
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Concrete Driveway
Attached Garage
Interior
Virtual Tour
Bedroom Information
# of Bedrooms On 1st Upper Level: 5
# of Bedrooms On 1st Lower Level: 1
Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 3
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 3
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 4
Interior Information
Appliances: Built-In Microwave, Built-In Range, Cooktop, Dishwasher, Disposal, ENERGY STAR Refrigerator, Extra Refrigerator/Freezer, Icemaker, Oven - Double, Oven - Single, Oven - Wall, Oven/Range - Gas, Refrigerator, Range Hood, Stainless Steel Appliances, Stove, Water Heater, Commercial Range, Six Burner Stove