OFF MARKET

Off Market Oct 2024 for $900K

$878,335

Est. refi paymentEst. refi $1,132/mo

•

2,720

sq ft

12 Thorburn Rd, Gaithersburg, MD 20878

About this home

Single-familyProperty Type

1979Year Built

10,773 sq ftLot Size

$323Est. Price/Sq.Ft.

2 car garageParking

Listed by Najam Chaudhry • Long & Foster Real Estate, Inc.

•301-975-9500 (broker)

Listed by Janice Raffel • Long & Foster Real Estate, Inc.

•301-975-9500 (broker)

Bought with Cailean Arrington • Compass

•410-220-5745 (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDMC2132956

Redfin Estimate

$878,335

$22K since sold in October 2024$23K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.3% higher than the average sale price ($796K) of 6 comparable homes.

SOLD JUN 16, 2026
$725,000
A
4 beds2.5 baths2,453 sq ft
11300 Freas Dr, North Potomac, MD 20878
SOLD JUL 31, 2026
$858,000
B
4 beds3.5 baths3,240 sq ft
28 Redding Ridge Dr, N Potomac, MD 20878
SOLD FEB 6, 2026
$784,000
C
4 beds2.5 baths3,000 sq ft
14908 Pomquay Ct, Gaithersburg, MD 20878
SOLD FEB 6, 2026
$785,000
D
4 beds2.5 baths2,096 sq ft
14 Treworthy Rd, Gaithersburg, MD 20878
SOLD DEC 17, 2025
$749,900
E
4 beds2.5 baths2,669 sq ft
14865 Dufief Dr, North Potomac, MD 20878
SOLD BY REDFIN JAN 23, 2026
$875,000
F
4 beds2 baths2,576 sq ft
9 Joshua Tree Ct, North Potomac, MD 20878

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Earn from this home

Sell

$130,834

Est. take-home

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Refinance

Est. cash available

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Rent

$3,373/mo

Redfin rental estimate

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Market trends in 20878, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.6%

0.3% MoM

Median sale price

$795K

$344 MoM

Avg. days on market

39d

5 days MoM

Recently sold homes

192

17 MoM

New listings for sale

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COMING SOON
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201 High Gables Dr #408, Gaithersburg, MD 20878
(301) 652-0643
COMING SOON
$1,300,000
4 beds3.5 baths4,288 sq ft
933 Gentlewood St, Gaithersburg, MD 20878
(301) 652-0643
NEW 10 HRS AGO
$750,000
3 beds3.5 baths2,931 sq ft
17609 Stoneridge Ct, North Potomac, MD 20878
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REDFIN OPEN SAT, 2PM TO 4PM
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4 beds1 bath1,306 sq ft
11900 Marmary Rd, Gaithersburg, MD 20878
COMING SOON
$1,068,000
4 beds3.5 baths3,300 sq ft
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LISTED BY REDFIN
$150,000
1 bed1 bath850 sq ft
812 Quince Orchard Blvd Unit T2, Gaithersburg, MD 20878
$665,000
3 beds3.5 baths2,508 sq ft
15722 Cherry Blossom Ln, North Potomac, MD 20878
(301) 840-8061
OPEN SAT, 1PM TO 3PM
$849,900
4 beds3 baths2,096 sq ft
10 Treworthy Rd, Gaithersburg, MD 20878
(240) 219-2422
NEW 33 HRS AGO
$185,000
2 beds2 baths1,126 sq ft
796 Quince Orchard Blvd #101, Gaithersburg, MD 20878
(703) 891-4514
See all

Provided by Redfin

Sale history for 12 Thorburn Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,343 (+14.7%)

$294,000 + $426,500

$720,500

2024

$8,143 (+6.6%)

2023

$7,641 (+4.7%)

2022

$7,301 (+1.4%)

$294,000 + $321,900

$615,900

2021

$7,201 (+2.4%)

2020

$7,033 (+0.1%)

2019

$7,024 (−0.2%)

$294,000 + $290,200

$584,200

2018

$7,037 (−9.5%)

$294,000 + $290,200

$584,200

2017

$7,771 (+33.3%)

$294,000 + $340,400

$634,400

2015

$5,832 (−2.5%)

$236,900 + $256,000

$492,900

2014

$5,983 (+1.3%)

2013

$5,906 (−11.9%)

2012

$6,700 (+3.8%)

2011

$6,458

2010

$6,458 (+38.2%)

2009

$4,672

Tax history for 12 Thorburn Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,343 (+14.7%)

$294,000 + $426,500

$720,500

2024

$8,143 (+6.6%)

2023

$7,641 (+4.7%)

2022

$7,301 (+1.4%)

$294,000 + $321,900

$615,900

2021

$7,201 (+2.4%)

2020

$7,033 (+0.1%)

2019

$7,024 (−0.2%)

$294,000 + $290,200

$584,200

2018

$7,037 (−9.5%)

$294,000 + $290,200

$584,200

2017

$7,771 (+33.3%)

$294,000 + $340,400

$634,400

2015

$5,832 (−2.5%)

$236,900 + $256,000

$492,900

2014

$5,983 (+1.3%)

2013

$5,906 (−11.9%)

2012

$6,700 (+3.8%)

2011

$6,458

2010

$6,458 (+38.2%)

2009

$4,672

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

10,773 Sq. Ft.

Year renovated

—

Sq. Ft.

2,220

Year built

1979

Style

Single Family Residential

County

Montgomery County

APN

09 01523118

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

Dec 7, 2025 • Final

Residential mechanical

Replace the air conditioning unit on a residential building.

HVAC

Nov 3, 2025 • Final

Residential mechanical

Replace an oil furnace.

HVAC

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

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage - Front Entry, Inside Access, Oversized
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Attached Garage, Driveway

Interior

Virtual Tour

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

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

Interior Information
Appliances: Built-In Microwave, Dishwasher, Disposal, Dryer, Oven - Self Cleaning, Refrigerator, Stainless Steel Appliances, Washer
Door Features: Insulated, Sliding Glass
Flooring Type: Carpet, Hardwood, Ceramic Tile, Luxury Vinyl Plank
Interior Features: Attic, Breakfast Area, Built-Ins, Carpet, CeilngFan(s), Crown Moldings, Dining Area, Formal/Separate Dining Room, Kitchen - Eat-In, Kitchen - Island, Pantry, Recessed Lighting, Tub Shower, Window Treatments
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: Dry Wall

Room Information
Living Room, Dining Room, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Game Room, Family Room, Bedroom 1, Laundry, Utility Room, Bathroom 1, Bathroom 2

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Wood

Basement Information
Basement: Yes
Connecting Stairway, Partially Finished

Exterior

Property Information
Total Below Grade Sq. Ft.: 1110
Accessibility Features: 2+ Access Exits, Level Entry - Main, Doors - Swing In
Improvement Assessed Value: $426,500
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Frame, Brick, Tile, Vinyl Siding
Foundation Details: Slab
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s), Porch(es), Patio(s), Screened
Roof: Architectural Shingle
Structure Type: Detached
Window Features: Double Pane, Energy Efficient, Insulated, Screens

Exterior Information
Extensive Hardscape
Fencing: Fully

Pool Information
Community Pool

Lot Information
Lot Features: Cleared, Front Yard, Landscaping, Level, Partly Wooded, Trees/Wooded
Tidal Water: No

Land Information
Land Assessed Value: $294,000

Above Grade Information
Finished Sq.Ft.: 2,220
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 610
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 500
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
City/Town Tax: $1,705
County Tax: $6,764
Tax Assessed Value: $650,767
Tax Year: 2024
Tax Annual Amount: $8,835

Assessments Information
Year Assessed: 2024

Utilities

Utilities Information
Fiber Optic, DSL, Cable, Broadband
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
200+ Amp Service
Central
Heating Fuel: Oil
Hot Water: Electric
Sewer Septic: Public Sewer
Cable TV Available, Electric Available, Phone Available, Sewer Available, Water Available
Water Source: Public

Location

School Information
High School: THOMAS S. WOOTTON
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
High School Source: Listing Agent
School District Source: Listing Agent

Location Information
Outside City Limits
Cross Street: Treworthy Rd
Directions: 270 North , Exit 9, stay on Sam Eig Hwy, make right on Great Seneca Hwy, Left on Muddy Branch Rd , Right on Darnestown Rd, Right on Treworthy Rd Right on Thorburn Rd , House is on right side
Location Type: Suburban
Municipality: City of Gaithersburg

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 2,220
Stories: 2.0
Lot Size: 10,773 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: —
County: Montgomery County
APN: 09 01523118

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Dufief Elementary School

Public K-5 • Assigned • 0.6mi

8/10

Robert Frost Middle School

Public 6-8 • Assigned • 3.0mi

9/10

Thomas S. Wootton High School

Public 9-12 • Assigned • 3.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Gaithersburg, MD, is known for its diverse community, historic landmarks like the Gaithersburg Community Museum, and modern developments like the Kentlands. It combines a rich heritage with thriving shopping, dining, and recreational options, making...
1 month ago • Gaithersburg
Bryan Kerrigan
Redfin Premier agent
740 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, 16 days in 30 years

4/10 Wind Factor

12% 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

Gaithersburg, MD • 20878

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 4.1 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

$835,000 – $1.01M

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Home values near 12 Thorburn Rd

Data from public records.

Address	Redfin Estimate
9 Thorburn Rd, Gaithersburg, MD - Beds \| 3 Baths \| 2272 Sq. Ft.	$755,330
6 Thorburn Rd, Gaithersburg, MD 5 Beds \| 2.5 Baths \| 3534 Sq. Ft.	$930,114

Address	Redfin Estimate
7 Thorburn Rd, Gaithersburg, MD 5 Beds \| 3 Baths \| 1672 Sq. Ft.	$817,198
8 Thorburn Rd, Gaithersburg, MD - Beds \| 2.5 Baths \| 2096 Sq. Ft.	$745,091

Address	Redfin Estimate
4 Thorburn Rd, Gaithersburg, MD - Beds \| 2.5 Baths \| 2160 Sq. Ft.	$741,046
21 Thorburn Rd, Gaithersburg, MD - Beds \| 2.5 Baths \| 2220 Sq. Ft.	$780,766

Property information provided by BRIGHT MLS when last listed in 2024. This data may not match . Learn more.

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