12700 River Rd is a 3,533 square foot house on a 5.24 acre lot with 4 bathrooms. Based on Redfin's Rockville data, we estimate the home's value is $1,527,548.
Single-familyProperty Type
1959Year Built
5.24 acresLot Size
$432Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,527,548
$8,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.7% higher than the average sale price ($1.49M) 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
$18,973 (+5.9%)
2025
$17,919 (+2.3%)
2024
$17,514 (−5.4%)
2023
$18,505 (+6.7%)
$1,084,500 + $434,400
$1,518,900
2022
$17,349 (+2.9%)
2021
$16,864 (+2.4%)
2019
$16,471 (+0.9%)
2018
$16,323 (+0.3%)
$1,032,900 + $328,900
$1,361,800
2017
$16,267 (+4.9%)
2015
$15,505 (−0.5%)
$939,000 + $334,700
$1,273,700
2014
$15,582 (+1.8%)
2013
$15,302 (+16.5%)
2011
$13,131
2010
$13,131 (+65.7%)
2009
$7,923
Tax history for 12700 River Rd
Year
Property tax
Land + Additions
Assessment*
2026
$18,973 (+5.9%)
2025
$17,919 (+2.3%)
2024
$17,514 (−5.4%)
2023
$18,505 (+6.7%)
$1,084,500 + $434,400
$1,518,900
2022
$17,349 (+2.9%)
2021
$16,864 (+2.4%)
2019
$16,471 (+0.9%)
2018
$16,323 (+0.3%)
$1,032,900 + $328,900
$1,361,800
2017
$16,267 (+4.9%)
2015
$15,505 (−0.5%)
$939,000 + $334,700
$1,273,700
2014
$15,582 (+1.8%)
2013
$15,302 (+16.5%)
2011
$13,131
2010
$13,131 (+65.7%)
2009
$7,923
*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
Bathroom Information
# of Full Baths: 4
Heating & Cooling
Heating Type: Radiant Hot Water
Fireplace Information
# of Fireplaces: 4
Fireplace Type: 2 Story
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Frame Brick
Building Type: Single Family
Property Information
Subdivision Name: BEALL MOUNT WATTS BRANCH
Living Sq. Ft: 3,533
Building Sq. Ft: 4,148
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: WATTS BRANCH ETC
Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 615
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 228,254
Acres: 5.24
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: 4.0
Sq. Ft.: 3,533
Stories: 2.0
Lot Size: 5.24 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: Montgomery County
APN: 06 00391246
Home facts updated by county records on Oct 14, 2026
Around this home
Schools
Potomac Elementary School
Public K-5 • Assigned • 3.1mi
8/10
Herbert Hoover Middle School
Public 6-8 • Assigned • 4.5mi
10/10
Winston Churchill High School
Public 9-12 • Assigned • 4.7mi
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
11% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Rockville, MD • 20854
Average low and high temperatures (°F)
38
23
44
28
62
39
70
48
74
55
84
65
89
70
81
63
79
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
$1.45M – $1.76M
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