12645 Granite Rock Rd is a 4,602 square foot house on a 8,750 square foot lot with 3.5 bathrooms. Based on Redfin's Clarksburg data, we estimate the home's value is $1,025,822.
Single-familyProperty Type
2005Year Built
8,750 sq ftLot Size
$223Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,025,822
$3,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.3% higher than the average sale price ($930K) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$10,042 (+9.3%)
2024
$9,187 (+5.6%)
2023
$8,701 (+10.6%)
$155,500 + $663,800
$819,300
2022
$7,864 (+6.8%)
2021
$7,361 (+1.1%)
2020
$7,277 (+1.1%)
$155,500 + $542,400
$697,900
2019
$7,201 (+0.8%)
2018
$7,146 (+3.0%)
$155,500 + $526,000
$681,500
2017
$6,937 (+12.2%)
2015
$6,181 (−0.8%)
2014
$6,231 (+2.1%)
2013
$6,105 (+4.8%)
2012
$5,827 (+5.1%)
2011
$5,545
2010
$5,545 (−7.1%)
2009
$5,967
Tax history for 12645 Granite Rock Rd
Year
Property tax
Land + Additions
Assessment*
2025
$10,042 (+9.3%)
2024
$9,187 (+5.6%)
2023
$8,701 (+10.6%)
$155,500 + $663,800
$819,300
2022
$7,864 (+6.8%)
2021
$7,361 (+1.1%)
2020
$7,277 (+1.1%)
$155,500 + $542,400
$697,900
2019
$7,201 (+0.8%)
2018
$7,146 (+3.0%)
$155,500 + $526,000
$681,500
2017
$6,937 (+12.2%)
2015
$6,181 (−0.8%)
2014
$6,231 (+2.1%)
2013
$6,105 (+4.8%)
2012
$5,827 (+5.1%)
2011
$5,545
2010
$5,545 (−7.1%)
2009
$5,967
*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
Jul 25, 2008 • Final
Building residential
New construction
Aug 7, 2006 • Final
Public right of way
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
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 2 Story Brick
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family
Property Information
Subdivision Name: CLARKSBURG VILLAGE
Living Sq. Ft: 4,602
Building Sq. Ft: 5,022
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: CLARKSBURG VILLAGE
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 420
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,750
Legal Lot Number: 13
Legal Block Number: H
Acres: 0.2009
Zoning Code: R200
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 02
Public facts
Beds: —
Baths: 3.5
Sq. Ft.: 4,602
Stories: 2.0
Lot Size: 8,750 square feet
Style: Single Family Residential
Year Built: 2005
Year Renovated: —
County: Montgomery County
APN: 02 03467228
Home facts updated by county records on Jul 17, 2026
Around this home
Schools
Wilson Wims Elementary School
Public PreK-5 • Assigned • 0.4mi
9/10
Hallie Wells Middle School
Public 6-8 • Assigned • 1.5mi
9/10
Clarksburg High School
Public 9-12 • Assigned • 1.1mi
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...