13140 River Rd is a 6,684 square foot house on a 3.2 acre lot with 5 bathrooms. - it last sold on January 31, 2022 for $1,850,000. Based on Redfin's Potomac data, we estimate the home's value is $2,184,964.
Single-familyProperty Type
1978Year Built
3.2 acresLot Size
$327Est. Price/Sq.Ft.
3 spacesParking
Source:Public Records
Redfin Estimate
$2,184,964
$335K since sold in January 2022$38K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 28.2% higher than the average sale price ($1.70M) 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
RE-2
Residential Estate - 2 Zone
The intent of the RE-2 zone is to provide designated areas of the County for large-lot residential uses. The predominant use is residential in a detached house.
Permitted uses
Include but are not limited to:
Agriculture-Other
Religious facility
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space
Property details
Interior
Basement Information
Basement Sq. Ft: 2,450
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 4
# of 1/2 Baths: 2
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 3
Fireplace Type: 2 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Frame Brick
Building Type: Single Family
Pool Information
Pool Type: Concrete
Has Pool
Property Information
Subdivision Name: MERRY GO ROUND FARMS
Living Sq. Ft: 6,684
Building Sq. Ft: 8,050
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: MERRY-GO-ROUND FARM
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 816
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 139,392
Legal Lot Number: 10
Acres: 3.2
Zoning Code: RE2
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Private
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 06
Public facts
Beds: —
Baths: 5.0
Sq. Ft.: 6,684
Stories: 2.0
Lot Size: 3.2 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Montgomery County
APN: 06 01738503
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Potomac Elementary School
Public K-5 • Assigned • 3.8mi
8/10
Herbert Hoover Middle School
Public 6-8 • Assigned • 5.1mi
10/10
Winston Churchill High School
Public 9-12 • Assigned • 5.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 102° expected this year, 16 days in 30 years
4/10 Wind Factor
15% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Potomac, MD • 20854
Average low and high temperatures (°F)
38
23
44
28
62
39
70
48
74
55
84
65
89
71
81
63
78
60
69
47
58
40
44
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 4.1 hours in December, placing it below the
U.S. average for solar exposure.
9.3 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.08M – $2.51M
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