11505 Gainsborough Rd is a 1,905 square foot house on a 10,158 square foot lot with 2.5 bathrooms. - it last sold on January 12, 2009 for $290,000. Based on Redfin's Potomac data, we estimate the home's value is $846,148.
Single-familyProperty Type
1964Year Built
10,158 sq ftLot Size
$444Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$846,148
$556K since sold in January 2009$2,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.2% lower than the average sale price ($942K) 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.
Zoning
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
Property details
Interior
Bathroom Information
# of Full Baths: 2
# 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 Frame
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Frame Brick
Building Type: Single Family
Property Information
Subdivision Name: REGENCY ESTATES
Living Sq. Ft: 1,905
Building Sq. Ft: 1,905
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: REGENCY ESTATES
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,158
Legal Lot Number: 2
Legal Block Number: 9
Acres: 0.2332
Zoning Code: R90
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 04
Public facts
Beds: —
Baths: 2.5
Sq. Ft.: 1,905
Stories: 2.0
Lot Size: 10,158 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: —
County: Montgomery County
APN: 04 00100097
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Beverly Farms Elementary School
Public K-5 • Assigned • 0.7mi
10/10
Herbert Hoover Middle School
Public 6-8 • Assigned • 0.7mi
10/10
Winston Churchill High School
Public 9-12 • Assigned • 0.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Potomac, MD, is known for its affluent neighborhoods, large estate homes, country clubs and scenic natural beauty, including Great Falls Park and the C&O Canal. It offers a blend of suburban tranquility and upscale amenities, making it a sought-after...