19520 Olney Mill Rd is a 2,430 square foot house on a 0.31 acre lot with 2 bathrooms. - it last sold on January 31, 1973 for $40,500. Based on Redfin's Olney data, we estimate the home's value is $644,634.
Single-familyProperty Type
1973Year Built
0.31 acresLot Size
$265Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$644,634
$604K since sold in January 1973$13K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.4% lower than the average sale price ($720K) 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-200
Residential - 200 Zone
The intent of the R-200 zone is to provide designated areas of the County for residential uses with a minimum lot size of 20,000 square feet. The predominant use is residential in a detached house.
Permitted uses
Include but are not limited to:
Agriculture-Other
Assembly/ meeting place
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 1,000
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Frame
Has Fireplace
Exterior
Exterior Information
Building Style Type: Split Foyer
Building Construction Quality: Average
Exterior Wall: Frame Brick
Building Type: Single Family
Property Information
Subdivision Name: OLNEY MILL 16
Living Sq. Ft: 2,430
Building Sq. Ft: 2,430
Stories Type: Split Foyer
Legal Description: OLNEY MILL
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,684
Legal Lot Number: 13
Legal Block Number: 49
Acres: 0.3141
Zoning Code: R200
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 08
Public facts
Beds: —
Baths: 2.0
Sq. Ft.: 2,430
Stories: —
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: —
County: Montgomery County
APN: 08 00747034
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Belmont Elementary School
Public K-5 • Assigned • 0.1mi
8/10
Rosa M. Parks Middle School
Public 6-8 • Assigned • 0.8mi
9/10
Sherwood High School
Public 9-12 • Assigned • 3.4mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
You will love living in Olney, MD; a wonderful place with a small town feel!. The heart of Olney is where Georgia Ave and Route 108 meet. Parks, entertainment, supermarkets and wonderful dining options are plentiful in this AMAZING community. Your...