OFF MARKET

Off market may 2010 for $700K

$1,172,891

•

6,976

sq ft

12642 Granite Rock Rd, Clarksburg, MD 20871

About this home

Single-familyProperty Type

2005Year Built

7,700 sq ftLot Size

$168Est. Price/Sq.Ft.

2 car garageParking

Listed by Andy Werner • RE/MAX Realty Group

•301-258-7757 (broker)

Listed by Tina Grohowski • RE/MAX Realty Group

•301-258-7757 (broker)

Bought with Jacque Grenning • Keller Williams Advantage

•301-251-1221 (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #1004798302

Redfin Estimate

$1,172,891

$473K since sold in May 2010$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.6% higher than the average sale price ($1.01M) of 5 comparable homes.

SOLD AUG 18, 2026
$1,315,000
A
5 beds5.5 baths6,417 sq ft
12503 Grand Elm St, Clarksburg, MD 20871
SOLD JUN 30, 2026
$1,015,000
B
5 beds4.5 baths5,538 sq ft
12333 Cherry Branch Dr, Clarksburg, MD 20871
SOLD SEP 14, 2026
$927,000
C
5 beds4.5 baths4,832 sq ft
23139 Persimmon Ridge Rd, Clarksburg, MD 20871
SOLD AUG 17, 2026
$960,000
D
6 beds4.5 baths5,288 sq ft
23115 Timber Creek Ln, Clarksburg, MD 20871
SOLD SEP 29, 2026
21700 Seneca Ayr Dr, Boyds, MD 20841
$855,000
E
5 beds4.5 baths4,342 sq ft
21700 Seneca Ayr Dr, Boyds, MD 20841

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$768,482

Est. take-home

List your home with Redfin and save $11,729

Rent

$4,064/mo

Redfin rental estimate

List your home for rent

Market trends in 20871, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.2%

0.2% MoM

Median sale price

$680K

$57K MoM

Avg. days on market

35d

0 days MoM

Recently sold homes

11 MoM

New listings for sale

$925,000
5 beds4.5 baths4,519 sq ft
21846 Woodcock, Clarksburg, MD 20871
(301) 774-5900
$1,499,999
4 beds4.5 baths5,172 sq ft
25602 Burnt Hill Rd, Clarksburg, MD 20871
(301) 703-8169
$572,500
4 beds2.5 baths2,165 sq ft
12115 Fountain Dr, Clarksburg, MD 20871
(301) 591-3920
EARLY ACCESS
$550,000
3 beds4 baths2,000 sq ft
23308 Brewers Tavern Way, Clarksburg, MD 20871
COMING SOON
$1,150,000
5 beds4.5 baths6,885 sq ft
23214 Yellowwood Dr, Clarksburg, MD 20871
(240) 630-8689
$850,000
4 beds3.5 baths3,892 sq ft
23101 Cypress Spring Cir, Clarksburg, MD 20871
(301) 750-1080
OPEN OCT 18, 1PM TO 3PM
$729,900
3 beds3.5 baths2,634 sq ft
22121 Cabin Branch Ave, Clarksburg, MD 20871
(410) 312-0000
$664,900
4 beds4 baths1,980 sq ft
743 Weald Way, Clarksburg, MD 20871
(202) 243-7700
COMING SOON
$625,000
4 beds3 baths2,592 sq ft
26216 Rudale Dr, Clarksburg, MD 20871
(301) 540-2232
$850,000
4 beds3 baths5,726 sq ft
22825 Broadway Ave, Clarksburg, MD 20871
(301) 244-0117
See all

Provided by Redfin

Sale history for 12642 Granite Rock Rd

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$11,796 (+7.3%)

2024

$10,998 (+7.4%)

2023

$10,242 (+12.7%)

$152,500 + $818,200

$970,700

2022

$9,084 (+9.2%)

2021

$8,323 (−4.4%)

2020

$8,704 (+0.7%)

$152,500 + $627,500

$780,000

2019

$8,642 (+0.4%)

2018

$8,607 (+2.5%)

$152,500 + $656,500

$809,000

2017

$8,394 (+12.6%)

2015

$7,457

2014

$7,457 (+2.9%)

2013

$7,247 (+4.7%)

2012

$6,923 (−10.1%)

2011

$7,700

2010

$7,700 (+6.8%)

2009

$7,211

Tax history for 12642 Granite Rock Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,796 (+7.3%)

2024

$10,998 (+7.4%)

2023

$10,242 (+12.7%)

$152,500 + $818,200

$970,700

2022

$9,084 (+9.2%)

2021

$8,323 (−4.4%)

2020

$8,704 (+0.7%)

$152,500 + $627,500

$780,000

2019

$8,642 (+0.4%)

2018

$8,607 (+2.5%)

$152,500 + $656,500

$809,000

2017

$8,394 (+12.6%)

2015

$7,457

2014

$7,457 (+2.9%)

2013

$7,247 (+4.7%)

2012

$6,923 (−10.1%)

2011

$7,700

2010

$7,700 (+6.8%)

2009

$7,211

*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
Permits

Beds

—

Baths

6.5

Stories

Lot width

—

Lot depth

—

Lot size

7,700 Sq. Ft.

Year renovated

—

Sq. Ft.

7,057

Year built

2005

Style

Single Family Residential

County

Montgomery County

APN

02 03467308

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 Garage Spaces: 2
Garage Features: Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage
Off Street, Attached Garage

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 4
# of Bedrooms On 2nd Upper Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 4
# of Bathrooms (Full) On 2nd Upper Level: 1
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 6

Interior Information
Appliances: Washer/Dryer Hookups Only, Dishwasher, Disposal, Exhaust Fan, Microwave, Oven/Range - Gas
Door Features: Six Panel
Entry Location: Center Hall
Interior Features: Attic, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Dining Area, Built-Ins, Chair Railings, Master Bath(s), Window Treatments, Wood Floors, Recessed Lighting
Living Area Sq.Ft. Source: Estimated

Room Information
Living Room, Dining Room, Master Bedroom, Sitting Room, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Game Room, Family Room, Basement, Library, Foyer, Breakfast Room, Bedroom 1, Laundry, Mud Room, Storage Room

Fireplace Information
Has Fireplace
# of Fireplaces: 1

Basement Information
Basement: Yes
Connecting Stairway, Side Entrance, Full, Fully Finished, Heated, Walkout Stairs

Exterior

Property Information
Total Below Grade Sq. Ft.: 2908
Front Foot Fee Payment Frequency: Annually
Improvement Assessed Value: $600,900
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Builder Name: CRAFTMARK
Construction Materials: Combination, Brick, Brick Front
Other Structures: Above Grade, Below Grade
Structure Type: Detached
Window Features: Bay/Bow, Skylights
Building Winterized

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $123,600

Above Grade Information
Finished Sq.Ft.: 5,038
Finished Sq.Ft. Source: Estimated

Below Grade Information
Unfinished Sq.Ft.: 970
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 1,938
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $7,757.29
Tax Assessed Value: $724,500
Tax Year: 2009
Tax Annual Amount: $10,286.16

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

Homeowners Association Information
HOA Fee: $76
HOA Fee Frequency: Monthly

Location Information
Directions: 270N TO STRINGTOWN ROAD. CROSS OVER 355, RIGHT ON RAINBOW ARCH, RIGHT ON GRAND ELM, GO AROUND CIRCLE TO RIGHT ON GRANITE ROCK. 12642 ON RIGHT SIDE.

Public facts

Beds: —
Baths: 6.5
Sq. Ft.: 7,057
Stories: 2.0
Lot Size: 7,700 square feet
Style: Single Family Residential
Year Built: 2005
Year Renovated: —
County: Montgomery County
APN: 02 03467308

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Wilson Wims Elementary School

Public PreK-5 • Assigned • 0.3mi

9/10

Hallie Wells Middle School

Public 6-8 • Assigned • 1.5mi

9/10

Clarksburg High School

Public 9-12 • Assigned • 1.0mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Clarksburg, MD, is known for its rapid growth, modern residential communities, and outdoor attractions like Little Bennett Regional Park. Clarksburg combines suburban charm with convenient access to retail hubs like Clarksburg Premium Outlets, making...
2 months ago • Clarksburg
Bryan Kerrigan
Redfin Premier agent
740 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.62% chance of being 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

8% 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

Clarksburg, MD • 20871

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 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.12M – $1.35M

Reach more buyers when you sell with Redfin. Save up to $11,729 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$2,000,000

2 beds1 bath1,472 sq ft

12420 Prices Distillery Rd, Damascus, MD 20872

(301) 428-8200

3D WALKTHROUGH

$699,900

4 beds3 baths2,051 sq ft

12209 Piedmont Rd, Clarksburg, MD 20871

(301) 258-7757

$905,000

5 beds4.5 baths4,516 sq ft

21701 Seneca Ayr Dr, Boyds, MD 20841

(301) 439-9500

$775,000

5 beds4.5 baths5,314 sq ft

13314 Catawba Manor Way, Clarksburg, MD 20871

(301) 881-9800

LISTED BY REDFIN3D WALKTHROUGH

$799,000

5 beds3.5 baths3,561 sq ft

22110 Fulmer Ave, Clarksburg, MD 20871

NEW CONSTRUCTION

$959,990

4 beds2.5 baths— sq ft

14035 Rolling Pasture Rd, Clarksburg, MD 20841

(443) 491-9387

New listings for sale in 20871

$925,000

5 beds4.5 baths4,519 sq ft

21846 Woodcock, Clarksburg, MD 20871

(301) 774-5900

$1,499,999

4 beds4.5 baths5,172 sq ft

25602 Burnt Hill Rd, Clarksburg, MD 20871

(301) 703-8169

$572,500

4 beds2.5 baths2,165 sq ft

12115 Fountain Dr, Clarksburg, MD 20871

(301) 591-3920

EARLY ACCESSCOMPASS COMING SOON

$550,000

3 beds4 baths2,000 sq ft

23308 Brewers Tavern Way, Clarksburg, MD 20871

COMING SOON

$1,150,000

5 beds4.5 baths6,885 sq ft

23214 Yellowwood Dr, Clarksburg, MD 20871

(240) 630-8689

$850,000

4 beds3.5 baths3,892 sq ft

23101 Cypress Spring Cir, Clarksburg, MD 20871

(301) 750-1080

OPEN OCT 18, 1PM TO 3PM

$729,900

3 beds3.5 baths2,634 sq ft

22121 Cabin Branch Ave, Clarksburg, MD 20871

(410) 312-0000

$664,900

4 beds4 baths1,980 sq ft

743 Weald Way, Clarksburg, MD 20871

(202) 243-7700

COMING SOON

$625,000

4 beds3 baths2,592 sq ft

26216 Rudale Dr, Clarksburg, MD 20871

(301) 540-2232

Home values near 12642 Granite Rock Rd

Data from public records.

Address	Redfin Estimate
12644 Granite Rock Rd, Clarksburg, MD 6 Beds \| 5.5 Baths \| 7000 Sq. Ft.	$1,199,851
12645 Granite Rock Rd, Clarksburg, MD - Beds \| 3.5 Baths \| 4602 Sq. Ft.	$1,025,822

Address	Redfin Estimate
12639 Granite Rock Rd, Clarksburg, MD 4 Beds \| 3.5 Baths \| 4046 Sq. Ft.	$939,014
12649 Granite Rock Rd, Clarksburg, MD 5 Beds \| 5.5 Baths \| 8313 Sq. Ft.	$1,293,273

Address	Redfin Estimate
12643 Granite Rock Rd, Clarksburg, MD 5 Beds \| 3.5 Baths \| 4238 Sq. Ft.	$964,733
12640 Granite Rock Rd, Clarksburg, MD - Beds \| 3.5 Baths \| 3944 Sq. Ft.	$932,474

Property information provided by BRIGHT MLS when last listed in 2010. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

20841 homes for sale
20871 homes for sale
20872 homes for sale
20876 homes for sale

Houses for rent in Clarksburg	Agents near me	Rockville, MD homes for sale	Clarksburg Housing Market
Houses for sale near me	Baltimore, MD homes for sale	Frederick, MD homes for sale
Land for sale near me	Bethesda, MD homes for sale	Columbia, MD homes for sale
Open Houses near me	Silver Spring, MD homes for sale	Clarksburg Property Records
Condos for sale near me	Bowie, MD homes for sale	MD New Listings

Silver Spring homes for sale
Washington, DC homes for sale
Bethesda homes for sale