9910 River Rd is a 4,946 square foot house on a 0.83 acre lot with 2.5 bathrooms. Based on Redfin's Rockville data, we estimate the home's value is $1,355,819.
Single-familyProperty Type
1890Year Built
0.83 acresLot Size
$274Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,355,819
$6,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.6% lower than the average sale price ($1.45M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$15,847 (+3.0%)
2025
$15,387 (+3.6%)
2024
$14,855 (+4.9%)
$594,600 + $636,300
$1,230,900
2023
$14,159 (+7.0%)
2022
$13,232 (+0.8%)
2021
$13,128 (+0.5%)
$594,600 + $545,900
$1,140,500
2020
$13,064 (+0.4%)
2019
$13,007 (+1.3%)
2018
$12,835 (−0.3%)
2017
$12,870 (+2.2%)
2015
$12,589 (−7.2%)
$594,600 + $486,700
$1,081,300
2014
$13,568 (+2.9%)
$594,600 + $555,500
$1,150,100
2013
$13,188 (+4.2%)
2012
$12,660 (−2.9%)
2011
$13,033
2010
$13,033 (+43.3%)
2009
$9,094
Tax history for 9910 River Rd
Year
Property tax
Land + Additions
Assessment*
2026
$15,847 (+3.0%)
2025
$15,387 (+3.6%)
2024
$14,855 (+4.9%)
$594,600 + $636,300
$1,230,900
2023
$14,159 (+7.0%)
2022
$13,232 (+0.8%)
2021
$13,128 (+0.5%)
$594,600 + $545,900
$1,140,500
2020
$13,064 (+0.4%)
2019
$13,007 (+1.3%)
2018
$12,835 (−0.3%)
2017
$12,870 (+2.2%)
2015
$12,589 (−7.2%)
$594,600 + $486,700
$1,081,300
2014
$13,568 (+2.9%)
$594,600 + $555,500
$1,150,100
2013
$13,188 (+4.2%)
2012
$12,660 (−2.9%)
2011
$13,033
2010
$13,033 (+43.3%)
2009
$9,094
*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-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
Mar 13, 1989 • Final
Sediment control
Grading
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: 1,020
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Separate System
Heating Type: Radiant Hot Water
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: POTOMAC VILLAGE ELECTION DISTRICT
Living Sq. Ft: 4,946
Building Sq. Ft: 4,946
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: PLAT 17285 PARCEL B POTOMAC VILLAGE
Lot Information
# of Buildings: 2
Land Sq. Ft: 36,354
Legal Block Number: G
Acres: 0.8346
Zoning Code: R200
County Use Description: RETIREMENT HM/ORPHAN
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 10
Public facts
Beds: —
Baths: 2.5
Sq. Ft.: 4,946
Stories: 2.0
Lot Size: 0.83 acres
Style: Single Family Residential
Year Built: 1890
Year Renovated: —
County: Montgomery County
APN: 10 02827002
Home facts updated by county records on Oct 15, 2026
Around this home
Schools
Potomac Elementary School
Public K-5 • Assigned • 0.5mi
8/10
Herbert Hoover Middle School
Public 6-8 • Assigned • 2.4mi
10/10
Winston Churchill High School
Public 9-12 • Assigned • 2.6mi
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...