OFF MARKET

Off Market Mar 2012 for $579K

$899,880

Est. refi paymentEst. refi $3,289/mo

•

3 ba

•

3,187

sq ft

11 Treworthy Rd, Gaithersburg, MD 20878

About this home

Single-familyProperty Type

1973Year Built

0.28 acresLot Size

$282Est. Price/Sq.Ft.

1 spaceParking

Listed by Rowena De Leon • W.C. & A.N. Miller, Realtors, A Long & Foster Co.

•301-299-6000 (broker)

Bought with Weimin Liu • Long River Realty LLC

•301-518-8270 (broker)

•bgebox@yahoo.com (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #1003877756

Redfin Estimate

$899,880

$321K since sold in March 2012$13K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.7% higher than the average sale price ($876K) of 6 comparable homes.

SOLD JUL 17, 2026
$940,000
A
5 beds3 baths3,415 sq ft
11205 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 JUL 28, 2026
$775,000
C
5 beds3 baths2,400 sq ft
11000 Lopa Ln, North Potomac, MD 20878
SOLD APR 30, 2026
$985,000
D
5 beds2.5 baths3,194 sq ft
6 Thorburn Pl, Gaithersburg, MD 20878
SOLD JUN 30, 2026
$885,000
E
5 beds3.5 baths3,511 sq ft
124 Englefield Dr, Gaithersburg, MD 20878
SOLD APR 17, 2026
$815,000
F
5 beds3 baths2,282 sq ft
14901 Joshua Tree Rd, North Potomac, MD 20878

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Earn from this home

Sell

$539,142

Est. take-home

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Refinance

Est. cash available

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Rent

$3,941/mo

Redfin rental estimate

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Market trends in 20878, MD

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.4%

+0.1% MoM

Median sale price

$753K

$3K MoM

Avg. days on market

29d

2 days MoM

Recently sold homes

224

33 MoM

New listings for sale

$275,000
2 beds2 baths964 sq ft
301 Palmspring Dr Unit 3-4, Gaithersburg, MD 20878
(240) 219-2422
NEW 17 HRS AGO
$685,000
3 beds2.5 baths2,180 sq ft
9423 Fields Rd, Gaithersburg, MD 20878
(301) 578-2999
OPEN SUN, 12PM TO 2PM
$525,000
3 beds3.5 baths1,900 sq ft
509 Philmont Dr, Gaithersburg, MD 20878
(301) 424-0900
3D WALKTHROUGH
$1,049,990
6 beds4.5 baths3,608 sq ft
11516 Parsippany Ter, North Potomac, MD 20878
(703) 378-8810
$815,000
5 beds3.5 baths3,150 sq ft
132 Liriope Pl, Gaithersburg, MD 20878
(301) 774-5900
OPEN SUN, 12:30PM TO 3:30PM
$540,000
3 beds3.5 baths850 sq ft
407 Fleece Flower Dr, Gaithersburg, MD 20878
(301) 445-1395
COMING SOON
101 Smoothleaf Ln, Gaithersburg, MD 20878
$549,900
2 beds2.5 baths1,320 sq ft
101 Smoothleaf Ln, Gaithersburg, MD 20878
(301) 652-0643
$499,000
3 beds2.5 baths1,714 sq ft
410 Curry Ford Ln, Gaithersburg, MD 20878
(240) 630-8689
$615,000
4 beds3 baths1,538 sq ft
12108 Sioux Pl, Gaithersburg, MD 20878
(855) 450-0442
OPEN SUN, 1PM TO 3PM
$550,000
4 beds3.5 baths2,082 sq ft
25 Earth Star Pl, Gaithersburg, MD 20878
(202) 966-1400
See all

Provided by Redfin

Sale history for 11 Treworthy Rd

Date

Event

Price

MRIS #MC7785590

Mar 30, 2012

Sold

$579,000

$182/sq ft

Mar 8, 2012

Pending

—

Mar 2, 2012

Listed

$184/sq ft

+23

BRIGHT MLS #1003877756

Mar 30, 2012

Sold

$579,000

$182/sq ft

Mar 8, 2012

Listing Removed

—

Mar 2, 2012

Listed

$588,000

$184/sq ft

BRIGHT MLS #1009407508

Dec 2, 2011

Listing Removed

—

Jun 24, 2011

Listed

$588,000

$184/sq ft

MRIS #MC7634322

Dec 2, 2011

Delisted

—

Oct 15, 2011

Relisted

—

Oct 8, 2011

Pending

—

Sep 9, 2011

Price Changed

Jun 24, 2011

Listed

MRIS #MC6841947

Dec 1, 2008

Delisted

—

Oct 7, 2008

Price Changed

Aug 8, 2008

Listed

Public Records

Jun 17, 2005

Sold

$675,000

$212/sq ft

MRIS #MC5198800

Apr 10, 2005

Delisted

—

Apr 1, 2005

Listed

$212/sq ft

Public Records

Mar 6, 2002

Sold

$384,000

$120/sq ft

MRIS #MC4037858

Jan 9, 2002

Delisted

—

Sep 15, 2001

Listed

$122/sq ft

Public Records

Sep 29, 1976

Sold

$87,500

$27/sq ft

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$9,282 (+6.4%)

$298,300 + $471,800

$770,100

2024

$8,727 (+6.7%)

2023

$8,176 (+5.7%)

2022

$7,732 (+2.5%)

$298,300 + $356,400

$654,700

2021

$7,543 (+4.0%)

2020

$7,252 (+0.1%)

2019

$7,244 (−0.2%)

$298,300 + $303,300

$601,600

2018

$7,258 (−5.1%)

$298,300 + $303,300

$601,600

2017

$7,651 (+24.5%)

$298,300 + $326,800

$625,100

2015

$6,146 (−1.5%)

$241,200 + $276,200

$517,400

2014

$6,238 (+1.3%)

2013

$6,156 (+1.5%)

2012

$6,066 (+4.1%)

2011

$5,828

2010

$5,828 (+11.1%)

2009

$5,244

Tax history for 11 Treworthy Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,282 (+6.4%)

$298,300 + $471,800

$770,100

2024

$8,727 (+6.7%)

2023

$8,176 (+5.7%)

2022

$7,732 (+2.5%)

$298,300 + $356,400

$654,700

2021

$7,543 (+4.0%)

2020

$7,252 (+0.1%)

2019

$7,244 (−0.2%)

$298,300 + $303,300

$601,600

2018

$7,258 (−5.1%)

$298,300 + $303,300

$601,600

2017

$7,651 (+24.5%)

$298,300 + $326,800

$625,100

2015

$6,146 (−1.5%)

$241,200 + $276,200

$517,400

2014

$6,238 (+1.3%)

2013

$6,156 (+1.5%)

2012

$6,066 (+4.1%)

2011

$5,828

2010

$5,828 (+11.1%)

2009

$5,244

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.28 Acres

Year renovated

—

Sq. Ft.

3,787

Year built

1973

Style

Single Family Residential

County

Montgomery County

APN

09 01522080

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

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
Attached Garage

Interior

Virtual Tour

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: 1
# of Bathrooms (Full) On 2nd Upper Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full): 3

Interior Information
Appliances: Dishwasher, Disposal, Dryer, Exhaust Fan, Microwave, Refrigerator, Stove, Washer
Door Features: French, Sliding Glass, Storm
Entry Location: Foyer
Interior Features: Kitchen - Country, Combination Dining/Living, Chair Railings, Crown Moldings, Upgraded Countertops, Master Bath(s), Window Treatments, Wood Floors, Floor Plan - Open
Wall & Ceiling Types: Dry Wall

Room Information
Living Room, Dining Room, Master Bedroom, Sitting Room, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Game Room, Family Room, Library, Foyer, Breakfast Room, Bedroom 1, Study, Laundry, Attic

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Fireplace - Glass Doors (N), Mantel(s)

Basement Information
Basement: Yes
Outside Entrance, Rear Entrance, Daylight, Full, Fully Finished, Heated, Improved, Side Entrance, Walkout Level

Exterior

Property Information
Improvement Assessed Value: $339,980
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Construction Not Completed
Construction Materials: Combination, Brick
Foundation Details: Crawl Space
Outdoor Living Structures: Patio(s), Porch(es), Screened
Roof: Unknown
Structure Type: Detached

Exterior Information
Street Lights

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $364,740

Financial

Tax Information
City/Town Tax: $1,494.01
Tax Assessed Value: $704,720
Tax Year: 2008
Tax Annual Amount: $8,123.55

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2008

Utilities

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

Location

Location Information
In City Limits
Directions: Take I270N. Exit 6B-West Montgomery Ave/Route 28 towards Darnestown. Go approx 3.5 miles. After crossing Muddy Branch Road, get on right lane and turn right on Treworthy Road. House on your right, 11.
Municipality: GAITHERSBURG

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 3,787
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: —
County: Montgomery County
APN: 09 01522080

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Dufief Elementary School

Public K-5 • Assigned • 0.7mi

8/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.9mi

9/10

Thomas S. Wootton High School

Public 9-12 • Assigned • 3.0mi

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...
2 weeks ago • Gaithersburg
Bryan Kerrigan
Redfin Premier agent
737 deals
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With so many different neighborhoods, Gaithersburg is consistently ranked as the #1 most diverse in the entire US!!! From the Kentlands story book design to the new urbanism of Crown Farm, there are several neighborhoods where you can live, play, and...
2 months ago • Gaithersburg
Kris Paolini
Redfin Premier agent
793 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

$855,000 – $1.03M

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Home values near 11 Treworthy Rd

Data from public records.

Address	Redfin Estimate
6 Treworthy Road, N Potomac, MD 5 Beds \| 3 Baths \| 2272 Sq. Ft.	$797,580
16 Treworthy Road, Gaithersburg, MD 6 Beds \| 3 Baths \| 2934 Sq. Ft.	$925,219

Address	Redfin Estimate
8 Treworthy Road, Gaithersburg, MD 4 Beds \| 2.5 Baths \| 2096 Sq. Ft.	$812,849
14 Treworthy Road, Gaithersburg, MD 4 Beds \| 2.5 Baths \| 2096 Sq. Ft.	$900,345

Address	Redfin Estimate
10 Treworthy Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 2096 Sq. Ft.	$736,299
19 Treworthy Road, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 2996 Sq. Ft.	$869,176

Property information provided by BRIGHT MLS when last listed in 2012. 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 20878, MD

Sale history for 11 Treworthy Rd

Tax history for 11 Treworthy 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 20878

Home values near 11 Treworthy Rd

More real estate resources