8520 Atwell Rd is a 2,595 square foot house on a 9,802 square foot lot with 2.5 bathrooms. - it last sold on November 08, 1977 for $111,000. Based on Redfin's Rockville data, we estimate the home's value is $889,416.
Single-familyProperty Type
1968Year Built
9,802 sq ftLot Size
$343Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$889,416
$778K since sold in November 1977$5,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.8% lower than the average sale price ($925K) 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
Nov 9, 2004 • Final
Building residential
Addition
Nov 9, 2004 • 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: 510
Basement Finish: Finished
Basement Type: Finished
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
Building Type: Single Family
Property Information
Living Sq. Ft: 2,595
Building Sq. Ft: 3,264
# of Stories: 2
Stories Type: 2
Legal Description: MONTGOMERY SQUARE
Parking & Garage Information
Parking Type: Attached Brick Garage
Garage/Parking Sq. Ft: 504
Garage / Carport Type: Attached Brick
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,802
Legal Lot Number: 75
Legal Block Number: D
Acres: 0.225
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.: 2,595
Stories: 2.0
Lot Size: 9,802 square feet
Style: Single Family Residential
Year Built: 1968
Year Renovated: —
County: Montgomery County
APN: 04 00123874
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Ritchie Park Elementary School
Public K-5 • Assigned • 0.5mi
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
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