OFF MARKET

Off Market Aug 2020 for $710K

$1,030,759

Est. refi paymentEst. refi $5,486/mo

•

5,000

sq ft

11830 Marmary Rd, Gaithersburg, MD 20878

About this home

Welcome to this beautiful home! It sits upon a beautiful 1 acre lot and is walking distance to Great Seneca Park. It is also completely remodeled. The approximately 2700 sq/ft addition was built during 2019. The house has a grand doubled door entrance to a stunning two story foyer complete with a beautiful crystal chandelier. It withholds a large, bright kitchen with sky lights, SS appliances, granite counter tops, a huge kitchen island, and upgraded cabinetry. There is hardwood flooring all through out the first and second floors. It has luxurious master suit with a walk in closet as well. The plot is close to a variety of shopping and dining options, being 5 minutes away from the Kentlands shopping center and 7 minutes from I 270 HIGHWAY. It is located in a private, quiet, and uncrowded community on a beautiful semi-flat lot. The backyard contains a large stone patio, which is perfect for entertaining, and a private walkway trail. This home is perfect for folks that love the country side, but need easy access to all of the city's many features.

Single-familyProperty Type

1947Year Built

1 acresLot Size

$206Est. Price/Sq.Ft.

3 garage spacesParking

Listed by Rima Abuobaid • Realty Advantage

•301-881-9800 (broker)

•hope@rockvilleoffice.com (broker)

Bought with Juan umanzor • Long & Foster Real Estate, Inc.

•240-497-1700 (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #MDMC710172

Redfin Estimate

$1,030,759

$321K since sold in August 2020$6,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.7% higher than the average sale price ($957K) of 6 comparable homes.

SOLD BY REDFIN JUL 17, 2026
$799,000
A
5 beds4.5 baths3,594 sq ft
17701 Stoneridge Dr, North Potomac, MD 20878
SOLD JUL 31, 2026
$800,000
B
4 beds3.5 baths3,050 sq ft
17604 Stoneridge Ct, North Potomac, MD 20878
SOLD AUG 20, 2026
$1,075,000
C
5 beds3.5 baths4,028 sq ft
15704 Ancient Oak Dr, Gaithersburg, MD 20878
SOLD AUG 4, 2026
$1,035,000
D
5 beds4.5 baths4,106 sq ft
16017 Daven Pine Ct, Gaithersburg, MD 20878
SOLD JUN 26, 2026
$835,000
E
5 beds3.5 baths4,740 sq ft
11601 Letterman Way, Gaithersburg, MD 20878
SOLD AUG 5, 2026
$1,200,000
F
4 beds3.5 baths4,735 sq ft
15622 Blackberry Dr, North Potomac, MD 20878

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Earn from this home

Sell

$470,509

Est. take-home

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Refinance

Est. cash available

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Rent

$4,158/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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164 Chevy Chase St #164, Gaithersburg, MD 20878
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COMING SOON
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COMING SOON
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Gaithersburg, MD 20878
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3 beds2.5 baths1,920 sq ft
27 Midline Ct, Gaithersburg, MD 20878
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3 beds3.5 baths2,468 sq ft
13928 Mustang Hill Ln, North Potomac, MD 20878
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1 bed1 bath1,032 sq ft
784 Quince Orchard Blvd Unit 784-P2, Gaithersburg, MD 20878
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4 beds2 baths2,112 sq ft
11604 Ranch Ln, North Potomac, MD 20878
(770) 933-6678
COMING SOON
$475,000
4 beds3.5 baths1,518 sq ft
22 Wade Ct, Gaithersburg, MD 20878
(301) 441-1100
COMING SOON
$649,999
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254-B Market St E Unit 254B, Gaithersburg, MD 20878
(301) 424-0900
See all

Provided by Redfin

Sale history for 11830 Marmary Rd

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Year

Property tax

Land + Additions

Assessment*

2025

$9,857 (+11.2%)

2024

$8,864 (−2.1%)

2023

$9,053 (+31.6%)

$231,500 + $470,700

$702,200

2022

$6,881 (+8.0%)

2021

$6,372 (+5.5%)

2020

$6,040 (+5.6%)

$220,500 + $361,700

$582,200

2019

$5,721 (+5.4%)

2018

$5,427 (+36.3%)

$220,500 + $281,100

$501,600

2017

$3,982 (+17.5%)

2015

$3,388 (+4.0%)

2014

$3,258 (+7.4%)

2013

$3,035 (+6.5%)

2012

$2,850 (+5.9%)

2011

$2,692

2010

$2,692 (+3.7%)

2009

$2,597

Tax history for 11830 Marmary Rd

Year

Property tax

Land + Additions

Assessment*

2025

$9,857 (+11.2%)

2024

$8,864 (−2.1%)

2023

$9,053 (+31.6%)

$231,500 + $470,700

$702,200

2022

$6,881 (+8.0%)

2021

$6,372 (+5.5%)

2020

$6,040 (+5.6%)

$220,500 + $361,700

$582,200

2019

$5,721 (+5.4%)

2018

$5,427 (+36.3%)

$220,500 + $281,100

$501,600

2017

$3,982 (+17.5%)

2015

$3,388 (+4.0%)

2014

$3,258 (+7.4%)

2013

$3,035 (+6.5%)

2012

$2,850 (+5.9%)

2011

$2,692

2010

$2,692 (+3.7%)

2009

$2,597

*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

Stories

Lot width

—

Lot depth

—

Lot size

1 Acre

Year renovated

—

Sq. Ft.

4,562

Year built

1947

Style

Single Family Residential

County

Montgomery County

APN

06 00391840

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

RE-2

Residential Estate - 2 Zone

The intent of the RE-2 zone is to provide designated areas of the County for large-lot residential uses. The predominant use is residential in a detached house.

Permitted uses

Include but are not limited to:

Agriculture-Other
Religious facility
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space

Property details

Parking

Parking Information
# of Detached Garage Spaces: 1
# of Attached Garage Spaces: 2
Garage Features: Garage - Front Entry
# of Total Garage and Parking Spaces: 13
Has Garage
# of Garage Spaces: 3
Driveway - # of Spaces: 10
Asphalt Driveway
Attached Garage, Detached Garage, Driveway

Interior

Virtual Tour

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

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 2
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Full): 4

Interior Information
Appliances: Built-In Microwave, Dishwasher, Disposal, Dryer - Electric, Exhaust Fan, Icemaker, Oven - Self Cleaning, Oven/Range - Electric, Range Hood, Refrigerator, Stainless Steel Appliances, Washer, Water Heater
Door Features: Double Entry, French, Insulated, Six Panel
Flooring Type: Hardwood, Ceramic Tile, Marble, Carpet
Not Furnished
Interior Features: Attic, Breakfast Area, Carpet, CeilngFan(s), Chair Railings, Crown Moldings, Dining Area, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Island, Pantry, Recessed Lighting, Skylight(s), Soaking Tub, Tub Shower, Stall Shower, Walk-in Closet(s), Upgraded Countertops, WhirlPool/HotTub, Wood Floors
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: 9'+ Ceilings, Dry Wall

Room Information
# of Rooms: 12
Laundry Type: Main Floor

Basement Information
Basement: Yes
Daylight, Partial, Drainage System, Fully Finished, Heated, Outside Entrance, Rear Entrance, Sump Pump, Walkout Stairs
Basement Finished Percent: 100.00

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 900
Accessibility Features: 2+ Access Exits, >84" Garage Door, Doors - Swing In
Front Foot Fee Payment Frequency: Annually
Horse: No
Improvement Assessed Value: $361,700
Ownership Interest: Fee Simple
Property Condition: Excellent
Year Built Source: Assessor
Year Major Reno/Remodel: 2019

Building Information
Construction Materials: Asphalt, CPVC/PVC, Stone, Vinyl Siding
Foundation Details: Block
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Patio(s), Porch(es)
Roof: Architectural Shingle
Structure Type: Detached
Window Features: Double Hung, Double Pane, Low-E, Skylights
Other Structures: 2nd Garage

Exterior Information
Exterior Lighting, Play Area

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $220,500

Above Grade Information
Finished Sq.Ft.: 4,100
Finished Sq.Ft. Source: Estimated

Below Grade Information
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 900
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
Agricultural Tax Due: No
County Tax: $5,827
Tax Assessed Value: $555,333
Tax Year: 2019
Tax Annual Amount: $6,413

Assessments Information
Year Assessed: 2020

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Attic Fan, Central A/C, Ceiling Fan(s), Heat Pump(s), Multi Units
Cooling Fuel: Electric
Electric Previous 12 Months: $3,600
Electric Average / Month: $300
Heat Pump - Electric BackUp, Forced Air, Zoned
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Community Septic Tank, Private Septic Tank
Electric Available
Water Source: Well

Location

School Information
Elementary School: DIAMOND
Middle Or Junior School: LAKELANDS PARK
High School: NORTHWEST
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
Elementary School Source: 3rd Party
Middle School Source: 3rd Party
High School Source: 3rd Party
School District Source: 3rd Party

Location Information
Outside City Limits
Directions: Out South or North 270 Take exit 9, Right on Great Seneca Hwi , Right on Long Draft Rd, Left on Marmary Rd , House is on the left
Location Type: Near National Park
Road Surface Type: Black Top

Public facts

Beds: —
Baths: 4.0
Sq. Ft.: 4,562
Stories: 2.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: —
County: Montgomery County
APN: 06 00391840

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Diamond Elementary School

Public PreK-5 • Assigned • 0.4mi

9/10

Lakelands Park Middle School

Public 6-8 • Assigned • 1.6mi

6/10

Northwest High School

Public 9-12 • Assigned • 2.0mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

4/10 Wind Factor

9% 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

$980,000 – $1.19M

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Home values near 11830 Marmary Rd

Data from public records.

Address	Redfin Estimate
11911 Marmary Rd, Gaithersburg, MD - Beds \| 1 Baths \| 832 Sq. Ft.	$477,104
11940 Marmary Rd, Gaithersburg, MD - Beds \| 2 Baths \| 1844 Sq. Ft.	$574,372

Address	Redfin Estimate
11901 Marmary Rd, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 4607 Sq. Ft.	$1,123,539
11840 Marmary Rd, Gaithersburg, MD - Beds \| 2 Baths \| 1450 Sq. Ft.	$636,915

Address	Redfin Estimate
11836 Marmary Rd, Gaithersburg, MD 3 Beds \| 2.5 Baths \| 2136 Sq. Ft.	$722,427
11860 Marmary Rd, Gaithersburg, MD - Beds \| 2.5 Baths \| 2073 Sq. Ft.	$606,626

Property information provided by BRIGHT MLS when last listed in 2020. This data may not match . Learn more.

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