OFF MARKET

Off Market Sep 2009 for $510K

$778,588

Est. refi paymentEst. refi $3,271/mo

•

1,772

sq ft

11812 Seven Locks Rd, Potomac, MD 20854

About this home

Single-familyProperty Type

1961Year Built

9,421 sq ftLot Size

$439Est. Price/Sq.Ft.

1 car garageParking

Listed by Wendy Banner • Long & Foster Real Estate, Inc.

•240-497-1700 (broker)

Bought with • Maryland Pro Realty

•410-480-3800 (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #1005329266

Redfin Estimate

$778,588

$269K since sold in September 2009$4,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.5% lower than the average sale price ($944K) of 6 comparable homes.

SOLD MAY 20, 2026
$922,000
A
4 beds2.5 baths2,287 sq ft
11724 Enid Dr, Potomac, MD 20854
SOLD AUG 11, 2026
$900,000
B
4 beds2.5 baths1,750 sq ft
11602 Coldstream Dr, Rockville, MD 20854
SOLD MAY 28, 2026
$1,000,000
C
4 beds2.5 baths2,522 sq ft
11709 Milbern Dr, Rockville, MD 20854
SOLD AUG 12, 2026
$830,000
D
5 beds2.5 baths2,390 sq ft
8406 Geneva Mason Rd, Potomac, MD 20854
SOLD JUL 22, 2026
$1,080,000
E
4 beds2.5 baths2,912 sq ft
12305 Captain Smith, Potomac, MD 20854
SOLD JUN 30, 2026
$930,000
F
4 beds2.5 baths2,919 sq ft
8409 Victory Ln, Rockville, MD 20854

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Earn from this home

Sell

$495,812

Est. take-home

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Refinance

Est. cash available

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Rent

$4,118/mo

Redfin rental estimate

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Market trends in 20854, MD

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.5%

0.0% MoM

Median sale price

$1.2M

$3K MoM

Avg. days on market

35d

2 days MoM

Recently sold homes

223

20 MoM

New listings for sale

COMING SOON
$1,575,000
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(301) 967-3344
OPEN SUN, 2PM TO 4PM
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6 Geneva Mason Ct, Potomac, MD 20854
(301) 298-1001
OPEN SUN, 1PM TO 3PM
$1,265,000
4 beds3 baths2,856 sq ft
10804 Deborah Dr, Rockville, MD 20854
(301) 424-0900
OPEN SUN, 2PM TO 4PM
$989,000
5 beds3.5 baths2,217 sq ft
1426 Fallswood, Rockville, MD 20854
(240) 219-2422
OPEN SUN, 1PM TO 3PM
$1,175,000
4 beds3.5 baths2,714 sq ft
12417 Goldfinch Ct, Potomac, MD 20854
(202) 234-3344
OPEN SUN, 1PM TO 3PM
$995,000
3 beds3.5 baths2,688 sq ft
1289 Bartonshire Way, Rockville, MD 20854
(240) 497-0408
$950,000
4 beds2.5 baths2,573 sq ft
11820 Enid Dr, Rockville, MD 20854
(301) 774-5900
OPEN SUN, 1PM TO 3PM
$1,295,000
5 beds3 baths4,066 sq ft
8708 Hidden Hill Ln, Potomac, MD 20854
(301) 652-0643
COMING SOON
$2,850,000
7 beds9 baths10,776 sq ft
12600 Hill Creek Ln, Potomac, MD 20854
(301) 983-0200
OPEN SUN, 2PM TO 4PM
$1,375,000
4 beds4.5 baths3,385 sq ft
9233 Farnsworth Dr, Potomac, MD 20854
(703) 790-9090
See all

Provided by Redfin

Sale history for 11812 Seven Locks Rd

** Price available after signing in.

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Year

Property tax

Land + Additions

Assessment*

2025

$6,487 (+8.1%)

$351,600 + $246,500

$598,100

2024

$5,998 (+7.6%)

2023

$5,573 (+5.4%)

2022

$5,288 (+1.2%)

$334,900 + $158,600

$493,500

2021

$5,224 (−0.6%)

$334,900 + $158,600

$493,500

2020

$5,256 (+1.3%)

$334,900 + $158,600

$493,500

2019

$5,187 (+1.1%)

$334,900 + $164,600

$499,500

2018

$5,129 (−1.0%)

2017

$5,179 (+15.1%)

$318,900 + $169,300

$488,200

2015

$4,498 (−1.2%)

$278,600 + $152,000

$430,600

2014

$4,555 (+1.6%)

2013

$4,482 (−8.2%)

2012

$4,882 (+5.1%)

2011

$4,646

2010

$4,646 (+30.3%)

2009

$3,567

Tax history for 11812 Seven Locks Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,487 (+8.1%)

$351,600 + $246,500

$598,100

2024

$5,998 (+7.6%)

2023

$5,573 (+5.4%)

2022

$5,288 (+1.2%)

$334,900 + $158,600

$493,500

2021

$5,224 (−0.6%)

$334,900 + $158,600

$493,500

2020

$5,256 (+1.3%)

$334,900 + $158,600

$493,500

2019

$5,187 (+1.1%)

$334,900 + $164,600

$499,500

2018

$5,129 (−1.0%)

2017

$5,179 (+15.1%)

$318,900 + $169,300

$488,200

2015

$4,498 (−1.2%)

$278,600 + $152,000

$430,600

2014

$4,555 (+1.6%)

2013

$4,482 (−8.2%)

2012

$4,882 (+5.1%)

2011

$4,646

2010

$4,646 (+30.3%)

2009

$3,567

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

—

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

9,421 Sq. Ft.

Year renovated

—

Sq. Ft.

1,899

Year built

1961

Style

Single Family Residential

County

Montgomery County

APN

04 00102280

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 18, 2026.

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

Property details

Parking

Parking Information
# of Attached Garage Spaces: 1
Garage Features: Garage Door Opener
# of Total Garage and Parking Spaces: 1
Has Garage
# of Garage Spaces: 1
Garage
Off Street, Attached Garage

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On Main Level: 3
# of Bedrooms On 1st Lower Level: 1

Bathroom Information
# of Bathrooms (Full) On Main Level: 2
# of Bathrooms (Half) On 1st Lower Level: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 2

Interior Information
Appliances: Dishwasher, Disposal, Dryer, Microwave, Range Hood, Refrigerator, Stove, Washer
Door Features: Sliding Glass
Entry Location: Foyer
Interior Features: Kitchen - Table Space, Dining Area, Window Treatments, Master Bath(s), Wood Floors, Floor Plan - Open
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: Dry Wall

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Foyer, Laundry, Storage Room, Utility Room

Basement Information
Basement: Yes
Connecting Stairway, Front Entrance, Full, Improved, Walkout Level

Exterior

Property Information
Total Below Grade Sq. Ft.: 500
Front Foot Fee Payment Frequency: Annually
Improvement Assessed Value: $141,520
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Construction Not Completed
Construction Materials: Combination, Brick
Main Entrance Orientation: East
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s)
Structure Type: Detached
Window Features: Bay/Bow

Exterior Information
Sidewalks
Fencing: Rear

Lot Information
Lot Features: Cleared, Landscaping
Topography: Level
Tidal Water: No

Land Information
Land Assessed Value: $345,850

Above Grade Information
Finished Sq.Ft.: 1,272
Finished Sq.Ft. Source: Estimated

Below Grade Information
Finished Sq.Ft.: 500
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $4,334.60
Tax Assessed Value: $487,370
Tax Year: 2008
Tax Annual Amount: $6,034.62

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2010

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

Location Information
Directions: Seven Locks Rd between Tuckerman & Montrose. From Beltway, River Road exit toward Potomac. R. 1st light onto Seven Locks to home on left. OR from I270 Montrose Rd exit going West. L at 1st light onto Seven Locks to home on right
Road Responsibility: City/County
Road Surface Type: Black Top

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 1,899
Stories: 1.0
Lot Size: 9,421 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: —
County: Montgomery County
APN: 04 00102280

Home facts updated by county records on Jul 18, 2026

Around this home

Schools

Beverly Farms Elementary School

Public K-5 • Assigned • 0.7mi

10/10

Herbert Hoover Middle School

Public 6-8 • Assigned • 0.9mi

10/10

Winston Churchill High School

Public 9-12 • Assigned • 0.7mi

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...
2 weeks ago • Potomac
Bryan Kerrigan
Redfin Premier agent
737 deals
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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, 15 days in 30 years

4/10 Wind Factor

16% chance of strong winds in next 30 years

3/10 Air Factor

2 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)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$740,000 – $896,000

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Home values near 11812 Seven Locks Rd

Data from public records.

Address	Redfin Estimate
11820 Seven Locks Rd, Rockville, MD 4 Beds \| 2.5 Baths \| 1425 Sq. Ft.	$711,508
11808 Seven Locks Rd, Potomac, MD 3 Beds \| 2.5 Baths \| 1324 Sq. Ft.	$580,298

Address	Redfin Estimate
11818 Seven Locks Rd, Rockville, MD - Beds \| 4.5 Baths \| 4806 Sq. Ft.	$839,782
11810 Seven Locks Rd, Potomac, MD - Beds \| 3 Baths \| 2024 Sq. Ft.	$777,222

Address	Redfin Estimate
11802 Seven Locks Rd, Rockville, MD - Beds \| 2 Baths \| 3177 Sq. Ft.	$913,029
11806 Seven Locks Rd, Rockville, MD 4 Beds \| 3 Baths \| 1956 Sq. Ft.	$910,322

Property information provided by BRIGHT MLS when last listed in 2009. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 20854, MD

Sale history for 11812 Seven Locks Rd

Tax history for 11812 Seven Locks Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20854

Home values near 11812 Seven Locks Rd

More real estate resources