8535 Atwell Rd is a 3,331 square foot house on a 9,048 square foot lot with 3 bathrooms. - it last sold on June 24, 1992 for $280,000. Based on Redfin's Potomac data, we estimate the home's value is $1,038,377.
Single-familyProperty Type
1967Year Built
9,048 sq ftLot Size
$312Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,038,377
$758K since sold in June 1992$9,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.4% higher than the average sale price ($1.02M) 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 and permits
Zoning
Permits
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
Oct 7, 2025 • Final
Building residential
New construction
Nov 25, 2019 • Final
Building residential
Addition
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: 483
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 3
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
Building Type: Single Family
Property Information
Subdivision Name: MONTGOMERY SQUARE 08
Living Sq. Ft: 3,331
Building Sq. Ft: 3,611
# of Stories: 2
Stories Type: 2
Legal Description: MONTGOMERY SQUARE
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 280
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,048
Legal Lot Number: 14
Legal Block Number: H
Acres: 0.2077
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: 3.0
Sq. Ft.: 3,331
Stories: 2.0
Lot Size: 9,048 square feet
Style: Single Family Residential
Year Built: 1967
Year Renovated: —
County: Montgomery County
APN: 04 00122334
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Ritchie Park Elementary School
Public K-5 • Assigned • 0.4mi
8/10
Julius West Middle School
Public 6-8 • Assigned • 1.5mi
8/10
Richard Montgomery High School
Public 9-12 • Assigned • 2.1mi
8/10
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...