OFF MARKET

Off Market Feb 2016 for $900K

$1,434,310

Est. refi paymentEst. refi $5,856/mo

•

2,955

sq ft

8501 Old Seven Locks Rd, Bethesda, MD 20817

About this home

Single-familyProperty Type

1967Year Built

1.48 acresLot Size

$485Est. Price/Sq.Ft.

2 spacesParking

Listed by Peg Mancuso • W.C. & A.N. Miller, Realtors, A Long & Foster Co.

•301-299-6000 (broker)

Bought with Peg Mancuso • W.C. & A.N. Miller, Realtors, A Long & Foster Co.

•301-299-6000 (broker)

Redfin checked: 3 minutes ago

•Source:BRIGHT MLS #1002355557

Redfin Estimate

$1,434,310

$534K since sold in February 2016$56K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.4% higher than the average sale price ($1.43M) of 5 comparable homes.

SOLD JUL 24, 2026
$1,540,000
A
4 beds4 baths2,958 sq ft
8034 Park Overlook Dr, Bethesda, MD 20817
SOLD MAY 6, 2026
$1,625,000
B
5 beds3 baths2,579 sq ft
8201 Hamilton Spring Ct, Bethesda, MD 20817
SOLD FEB 6, 2026
$1,200,000
C
5 beds4 baths3,355 sq ft
7614 Hamilton Spring Rd, Bethesda, MD 20817
SOLD JUN 18, 2026
$1,230,000
D
5 beds3.5 baths3,010 sq ft
8016 Lilly Stone Dr, Bethesda, MD 20817
SOLD MAR 31, 2026
$1,545,000
E
4 beds4.5 baths3,366 sq ft
9225 Aldershot Dr, Bethesda, MD 20817

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Earn from this home

Sell

$794,896

Est. take-home

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Refinance

Est. cash available

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Rent

$5,284/mo

Redfin rental estimate

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Market trends in 20817, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.6%

0.5% MoM

Median sale price

$1.6M

$64K MoM

Avg. days on market

39d

7 days MoM

Recently sold homes

143

28 MoM

New listings for sale

OPEN SAT, 1PM TO 3PM
$3,600,000
5 beds6.5 baths5,545 sq ft
8505 Howell Rd, Bethesda, MD 20817
(301) 298-1001
$2,695,000
5 beds5.5 baths7,600 sq ft
6704 Honesty Dr, Bethesda, MD 20817
(301) 967-3344
$615,000
3 beds3 baths2,240 sq ft
6719 Surreywood Ln, Bethesda, MD 20817
(301) 652-0643
$2,450,000
6 beds6.5 baths6,217 sq ft
6829 Penngrove Ln, Bethesda, MD 20817
(301) 298-1001
OPEN SAT, 2PM TO 4PM
$1,649,000
5 beds4 baths3,574 sq ft
8006 Greentree Rd, Bethesda, MD 20817
(240) 497-1700
OPEN SUN, 2PM TO 4PM
$1,935,000
5 beds3.5 baths5,735 sq ft
5601 Vernon Pl, Bethesda, MD 20817
(301) 298-1001
$2,299,999
5 beds5.5 baths6,491 sq ft
7708 Beech Tree Rd, Bethesda, MD 20817
(301) 798-9298
3D WALKTHROUGH
$1,249,900
4 beds3.5 baths3,698 sq ft
7917 Quarry Ridge Way, Bethesda, MD 20817
(703) 281-8500
$1,115,000
5 beds3 baths1,872 sq ft
6511 Callander Dr, Bethesda, MD 20817
(301) 304-8444
3D WALKTHROUGH
$1,275,000
4 beds2.5 baths3,006 sq ft
6313 Swords Way, Bethesda, MD 20817
(301) 652-0643
See all

Provided by Redfin

Sale history for 8501 Old Seven Locks Rd

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$13,727 (+7.9%)

$544,800 + $579,900

$1,124,700

2024

$12,716 (+8.0%)

$544,800 + $628,200

$1,173,000

2023

$11,775 (+13.7%)

2022

$10,356 (+2.1%)

2021

$10,144 (+1.7%)

$544,800 + $391,700

$936,500

2020

$9,970 (+1.7%)

2019

$9,801

2018

$9,793 (−1.8%)

$544,800 + $355,200

$900,000

2017

$9,968 (+1.4%)

$544,800 + $355,200

$900,000

2015

$9,832 (+3.4%)

2014

$9,508 (+2.1%)

$544,800 + $319,100

$863,900

2013

$9,313 (+4.5%)

2012

$8,915 (−5.7%)

2011

$9,452

2010

$9,452 (+39.6%)

2009

$6,772

Tax history for 8501 Old Seven Locks Rd

Year

Property tax

Land + Additions

Assessment*

2025

$13,727 (+7.9%)

$544,800 + $579,900

$1,124,700

2024

$12,716 (+8.0%)

$544,800 + $628,200

$1,173,000

2023

$11,775 (+13.7%)

2022

$10,356 (+2.1%)

2021

$10,144 (+1.7%)

$544,800 + $391,700

$936,500

2020

$9,970 (+1.7%)

2019

$9,801

2018

$9,793 (−1.8%)

$544,800 + $355,200

$900,000

2017

$9,968 (+1.4%)

$544,800 + $355,200

$900,000

2015

$9,832 (+3.4%)

2014

$9,508 (+2.1%)

$544,800 + $319,100

$863,900

2013

$9,313 (+4.5%)

2012

$8,915 (−5.7%)

2011

$9,452

2010

$9,452 (+39.6%)

2009

$6,772

*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

Stories

Lot width

—

Lot depth

—

Lot size

1.48 Acres

Year renovated

—

Sq. Ft.

3,755

Year built

1967

Style

Single Family Residential

County

Montgomery County

APN

10 00856732

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 18, 2026.

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

Parking

Parking Information
# of Attached Carport Spaces: 2
# of Total Garage and Parking Spaces: 2
# of Carport Spaces: 2
Carport, Paved Driveway, Paved Driveway
# of Open Parking Spaces: 2
Off Street, Driveway, Attached Carport

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On Main Level: 4
# of Bedrooms On 1st Lower Level: 1

Bathroom Information
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On Main Level: 3
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 4

Interior Information
Entry Location: Foyer
Interior Features: Kitchen - Country, Kitchen - Table Space, Kitchen - Island, Kitchen - Gourmet, Dining Area, Floor Plan - Open

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Family Room, Den, Foyer, Study, Sun/Florida Room

Fireplace Information
Has Fireplace
# of Fireplaces: 1

Basement Information
Basement: Yes
Rear Entrance, Connecting Stairway, Daylight, Full, Full, Fully Finished, Heated, Improved, Outside Entrance, Shelving, Walkout Level, Windows, Sump Pump

Exterior

Property Information
Improvement Assessed Value: $424,200
Ownership Interest: Fee Simple
Year Built Source: Estimated

Building Information
Construction Materials: Brick, Stone
Outdoor Living Structures: Deck(s), Patio(s), Terrace, Screened
Roof: Asphalt
Structure Type: Detached

Exterior Information
Extensive Hardscape

Lot Information
Lot Features: Landscaping, Premium
Tidal Water: No

Land Information
Land Assessed Value: $544,800

Financial

Tax Information
County Tax: $7,586.99
Tax Assessed Value: $969,000
Tax Year: 2014
Tax Annual Amount: $10,524.60

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2015

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: Septic Exists
Water Source: Well

Location

School Information
Elementary School: SEVEN LOCKS
Middle Or Junior School: CABIN JOHN
High School: WINSTON CHURCHILL
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

Location Information
Directions: From 495 Exit River Road W toward Potomac right on Old Seven Locks Road. .right onto old Old Seven Locks Rd. house is on the left 8501
Has View

Public facts

Beds: —
Baths: 3.0
Sq. Ft.: 3,755
Stories: 1.0
Lot Size: 1.48 acres
Style: Single Family Residential
Year Built: 1967
Year Renovated: —
County: Montgomery County
APN: 10 00856732

Home facts updated by county records on Jul 18, 2026

Around this home

Schools

Seven Locks Elementary School

Public K-5 • Assigned • 1.2mi

10/10

Cabin John Middle School

Public 6-8 • Assigned • 2.6mi

9/10

Winston Churchill High School

Public 9-12 • Assigned • 3.4mi

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...
1 month ago • Potomac
Bryan Kerrigan
Redfin Premier agent
739 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 105° expected this year, 16 days in 30 years

4/10 Wind Factor

14% 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

Bethesda, MD • 20817

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 9.3 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.3 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.36M – $1.65M

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Home values near 8501 Old Seven Locks Rd

Data from public records.

Address	Redfin Estimate
8409 Old Seven Locks Rd, Bethesda, MD - Beds \| 2.5 Baths \| 1714 Sq. Ft.	$932,545
8402 Old Seven Locks Rd, Bethesda, MD 5 Beds \| 4.5 Baths \| 3570 Sq. Ft.	$1,631,129

Address	Redfin Estimate
8405 Old Seven Locks Rd, Bethesda, MD 5 Beds \| 5 Baths \| 4722 Sq. Ft.	$1,765,026
8404 Old Seven Locks Rd, Bethesda, MD - Beds \| 4.5 Baths \| 4308 Sq. Ft.	$1,604,871

Address	Redfin Estimate
8400 Old Seven Locks Rd, Bethesda, MD - Beds \| 3.5 Baths \| 4356 Sq. Ft.	$1,642,865
8406 Old Seven Locks Rd, Bethesda, MD 7 Beds \| 4.5 Baths \| 4876 Sq. Ft.	$1,686,954

Property information provided by BRIGHT MLS when last listed in 2015. This data may not match . Learn more.

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