8400 Old Seven Locks Rd is a 4,356 square foot house on a 10,344 square foot lot with 3.5 bathrooms. Based on Redfin's Bethesda data, we estimate the home's value is $1,684,698.
Single-familyProperty Type
1997Year Built
10,344 sq ftLot Size
$387Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,684,698
$47K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.3% higher than the average sale price ($1.54M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 18, 2013 • Final
Building residential
Remodel
Jul 18, 2013 • Final
Electrical
Electrical
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
Interior
Basement Information
Basement Sq. Ft: 1,200
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 2 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Brick
Building Type: Single Family
Property Information
Subdivision Name: STONEYHURST CENTER
Living Sq. Ft: 4,356
Building Sq. Ft: 4,796
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: STONEYHURST CENTER
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,344
Legal Lot Number: 1
Legal Block Number: 2
Acres: 0.2375
Zoning Code: RT10.
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 10
Public facts
Beds: —
Baths: 3.5
Sq. Ft.: 4,356
Stories: 2.0
Lot Size: 10,344 square feet
Style: Single Family Residential
Year Built: 1997
Year Renovated: —
County: Montgomery County
APN: 10 03041017
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Seven Locks Elementary School
Public K-5 • Assigned • 1.3mi
10/10
Cabin John Middle School
Public 6-8 • Assigned • 2.7mi
9/10
Winston Churchill High School
Public 9-12 • Assigned • 3.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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