OFF MARKET

Off market nov 2016 for $686K

$994,138

Est. refi paymentEst. refi $4,941/mo

•

4,584

sq ft

21009 Brooke Knolls Rd, Gaithersburg, MD 20882

About this home

Need space? Love to Golf? Tired of looking in neighbors windows. Stretch out in this beautiful, sun soaked home. Dramatic 2 story entry. Hardwoods on main lvl. Hang out in kit/sun rm w center island, breakfast bar & dining area. Family rm w fireplc is loaded w windows. Butlers pantry & mud rm off garage. Formal Dr & LR for holidays. Lower LVl dressed up like a lodge. Fun for friends and family.

Single-familyProperty Type

1994Year Built

1.07 acresLot Size

$217Est. Price/Sq.Ft.

2 car garageParking

Listed by Maria Kolick • RE/MAX Realty Centre, Inc.

•301-591-3920 (broker)

Bought with Tara Butler • Reverie Residential

•202-499-4284 (broker)

•lindsay@reverieresidential.com (broker)

Redfin checked: 5 minutes ago

•Source:BRIGHT MLS #1002463109

Redfin Estimate

$994,138

$308K since sold in November 2016$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.6% lower than the average sale price ($1.08M) of 6 comparable homes.

SOLD SEP 30, 2026
20901 Merle Dr, Gaithersburg, MD 20882
$1,260,000
A
5 beds5 baths4,583 sq ft
20901 Merle Dr, Gaithersburg, MD 20882
SOLD AUG 19, 2026
$1,000,000
B
5 beds3.5 baths4,458 sq ft
6621 Belle Chase Ct, Gaithersburg, MD 20882
SOLD JUN 17, 2026
$1,050,000
C
5 beds4.5 baths4,177 sq ft
20116 Sweet Meadow Ln, Gaithersburg, MD 20882
SOLD AUG 27, 2026
$1,316,000
D
4 beds4.5 baths5,165 sq ft
20016 Belle Chase Dr, Gaithersburg, MD 20882
SOLD AUG 14, 2026
$942,000
E
4 beds3.5 baths4,647 sq ft
6521 Garden Grove Way, Gaithersburg, MD 20882
SOLD JUL 30, 2026
$890,000
F
5 beds4.5 baths4,438 sq ft
7412 Rosewood Manor Ln, Gaithersburg, MD 20882

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Earn from this home

Sell

$502,990

Est. take-home

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Refinance

Est. cash available

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Rent

$4,379/mo

Redfin rental estimate

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Market trends in 20882, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.1%

0.3% MoM

Median sale price

$812K

$23K MoM

Avg. days on market

40d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

$1,500,000
6 beds5.5 baths8,153 sq ft
23703 Woodfield Rd, Gaithersburg, MD 20882
(301) 439-9500
OPEN SUN, 12PM TO 4PM
$699,000
5 beds4 baths1,854 sq ft
20917 Brooke Knolls Rd, Gaithersburg, MD 20882
(833) 335-7433
SHORT SALE
$850,000
6 beds4.5 baths4,701 sq ft
8632 Stableview Ct, Gaithersburg, MD 20882
(301) 793-3614
$540,000
4 beds2 baths1,927 sq ft
23737 Woodfield Rd, Gaithersburg, MD 20882
(410) 823-0033
OPEN SUN, 1PM TO 3PM
$1,200,000
6 beds4.5 baths6,622 sq ft
4912 Ripplemead Ct, Brookeville, MD 20882
(443) 574-1600
See all

Provided by Redfin

Sale history for 21009 Brooke Knolls Rd

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2026

$11,095 (+14.9%)

$258,500 + $636,500

$895,000

2025

$9,658 (+9.8%)

$258,500 + $636,500

$895,000

2024

$8,798 (+8.9%)

2023

$8,077 (+7.2%)

2022

$7,536 (+3.3%)

$258,500 + $455,500

$714,000

2021

$7,298 (+2.9%)

2020

$7,094 (+0.3%)

2019

$7,076

$258,500 + $407,000

$665,500

2018

$7,081 (−1.9%)

$258,500 + $407,000

$665,500

2017

$7,218 (+16.9%)

$258,500 + $407,200

$665,700

2015

$6,175 (−1.2%)

$258,500 + $322,300

$580,800

2014

$6,251 (+1.6%)

2013

$6,150 (−13.1%)

2012

$7,081 (+4.9%)

2011

$6,749

2010

$6,749 (+39.1%)

2009

$4,853

Tax history for 21009 Brooke Knolls Rd

Year

Property tax

Land + Additions

Assessment*

2026

$11,095 (+14.9%)

$258,500 + $636,500

$895,000

2025

$9,658 (+9.8%)

$258,500 + $636,500

$895,000

2024

$8,798 (+8.9%)

2023

$8,077 (+7.2%)

2022

$7,536 (+3.3%)

$258,500 + $455,500

$714,000

2021

$7,298 (+2.9%)

2020

$7,094 (+0.3%)

2019

$7,076

$258,500 + $407,000

$665,500

2018

$7,081 (−1.9%)

$258,500 + $407,000

$665,500

2017

$7,218 (+16.9%)

$258,500 + $407,200

$665,700

2015

$6,175 (−1.2%)

$258,500 + $322,300

$580,800

2014

$6,251 (+1.6%)

2013

$6,150 (−13.1%)

2012

$7,081 (+4.9%)

2011

$6,749

2010

$6,749 (+39.1%)

2009

$4,853

*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

4.5

Stories

Lot width

—

Lot depth

—

Lot size

1.07 Acres

Year renovated

—

Sq. Ft.

4,024

Year built

1994

Style

Single Family Residential

County

Montgomery County

APN

01 03047082

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

R-200

URC

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.

Zone overlays

Upper Rock Creek Overlay Zone

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, Garage - Side Entry
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage, Attached, Asphalt Driveway, Asphalt Driveway
Driveway, Attached Garage

Interior

Virtual Tour

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

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 3
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 4

Interior Information
Appliances: Washer/Dryer Hookups Only, Cooktop, Dishwasher, Disposal, Dryer, Microwave, Oven - Double, Oven/Range - Gas, Washer, Water Heater
Door Features: Sliding Glass, Six Panel
Entry Location: Center Hall
Interior Features: Kitchen - Country, Kitchen - Island, Kitchen - Table Space, Breakfast Area, Master Bath(s), Built-Ins, Upgraded Countertops, Crown Moldings, Chair Railings, Wainscotting, Wood Floors, Recessed Lighting, Floor Plan - Open, Floor Plan - Traditional
Living Area Sq.Ft. Source: Estimated

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Game Room, Family Room, Library, Foyer, Bedroom 1, Study, Sun/Florida Room, Laundry, Storage Room, Utility Room, Workshop

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Gas/Propane, Equipment

Basement Information
Basement: Yes
Rear Entrance, Daylight, Partial, Fully Finished, Walkout Level, Workshop, Windows, Shelving

Exterior

Property Information
Total Below Grade Sq. Ft.: 1184
Accessibility Features: Other
Improvement Assessed Value: $407,200
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Builder Name: EXQUISITE LANDSCAPING
Construction Materials: Combination, Brick
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s)
Roof: Shingle
Structure Type: Detached
Window Features: Bay/Bow, Double Pane, Palladian

Lot Information
Lot Features: Cul-de-sac, Landscaping
Tidal Water: No

Land Information
Land Assessed Value: $258,500

Above Grade Information
Finished Sq.Ft.: 3,400
Finished Sq.Ft. Source: Estimated

Below Grade Information
Finished Sq.Ft.: 1,184
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $7,082.79
Tax Assessed Value: $665,700
Tax Year: 2016
Tax Annual Amount: $7,166.03

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2016

Utilities

Utilities Information
Cooling Type: Heat Pump(s)
Cooling Fuel: Electric
Heat Pump(s)
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Septic Exists
Cable TV Available, Fiber Optics Available
Water Source: Well

Location

Homeowners Association Information
HOA/Condo/Coop Rules: Other
HOA/Condo/Coop Fee Includes: Other
HOA Fee: $600
HOA Fee Frequency: Annually

School Information
Elementary School: LAYTONSVILLE
Middle Or Junior School: GAITHERSBURG
High School: GAITHERSBURG
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

Location Information
Directions: From 270 Take the shady Grove exit before the metro, take a right on Woodfield RD, right on Warfield to Dorsey to a left on Brooke Knolls, From 108 and Olney Left on Barton Manor, Left on Brooke Knolls.

Public facts

Beds: —
Baths: 4.5
Sq. Ft.: 4,024
Stories: 2.0
Lot Size: 1.07 acres
Style: Single Family Residential
Year Built: 1994
Year Renovated: —
County: Montgomery County
APN: 01 03047082

Home facts updated by county records on Oct 14, 2026

Around this home

Schools

K - 12
Preschool & daycare

Laytonsville Elementary School

Public K-5 • Assigned • 0.6mi

7/10

Gaithersburg Middle School

Public 6-8 • Assigned • 4.7mi

4/10

Gaithersburg High School

Public 9-12 • Assigned • 5.5mi

3/10

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

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

15% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Gaithersburg, MD • 20882

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

9.2 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$945,000 – $1.14M

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Home values near 21009 Brooke Knolls Rd

Data from public records.

Address	Redfin Estimate
20903 Brooke Knolls Road, Gaithersburg, MD - Beds \| 2 Baths \| 1645 Sq. Ft.	$639,844
20929 Brooke Knolls Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 2778 Sq. Ft.	$803,909
21004 Brooke Knolls Road, Gaithersburg, MD 5 Beds \| 3.5 Baths \| 3554 Sq. Ft.	$958,843
21017 Brooke Knolls Road, Gaithersburg, MD 5 Beds \| 3.5 Baths \| 4800 Sq. Ft.	$1,123,130
21016 Brooke Knolls Road, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 4665 Sq. Ft.	$1,087,219
20937 Brooke Knolls Road, Laytonsville, MD - Beds \| 5.5 Baths \| 8038 Sq. Ft.	$1,723,756
6911 Dorsey Road, Laytonsville, MD 6 Beds \| 5 Baths \| 3356 Sq. Ft.	$729,340

Address	Redfin Estimate
20928 Brooke Knolls Road, Gaithersburg, MD - Beds \| 3 Baths \| 3440 Sq. Ft.	$972,043
20931 Brooke Knolls Road, Gaithersburg, MD 5 Beds \| 4.5 Baths \| 4896 Sq. Ft.	$1,115,539
21000 Brooke Knolls Road, Laytonsville, MD 5 Beds \| 4.5 Baths \| 6832 Sq. Ft.	$1,110,138
21021 Brooke Knolls Road, Laytonsville, MD - Beds \| 2.5 Baths \| 3520 Sq. Ft.	$963,793
21012 Brooke Knolls Road, Laytonsville, MD - Beds \| 3.5 Baths \| 3776 Sq. Ft.	$1,013,779
6530 Olney Laytonsville Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 4169 Sq. Ft.	$1,301,062
6813 Dorsey Road, Laytonsville, MD - Beds \| 4.5 Baths \| 2854 Sq. Ft.	$825,549

Address	Redfin Estimate
20927 Brooke Knolls Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 3034 Sq. Ft.	$905,292
21008 Brooke Knolls Road, Gaithersburg, MD - Beds \| 4.5 Baths \| 4468 Sq. Ft.	$952,539
21013 Brooke Knolls Road, Gaithersburg, MD - Beds \| 4.5 Baths \| 5200 Sq. Ft.	$1,109,069
21020 Brooke Knolls Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 2752 Sq. Ft.	$921,767
21005 Brooke Knolls Road, Gaithersburg, MD 5 Beds \| 3.5 Baths \| 3315 Sq. Ft.	$912,776
21001 Golf Estates Drive, Gaithersburg, MD - Beds \| 3.5 Baths \| 4496 Sq. Ft.	$1,012,011
6801 Dorsey Road, Laytonsville, MD 3 Beds \| 3 Baths \| 1800 Sq. Ft.	$592,887

Property information provided by BRIGHT MLS when last listed in 2016. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 20882, MD

Sale history for 21009 Brooke Knolls Rd

Tax history for 21009 Brooke Knolls Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20882

Home values near 21009 Brooke Knolls Rd

More real estate resources