21017 Brooke Knolls Rd, Gaithersburg, MD 20882

Off market jul 2024 for $1.1M

$1,123,130

Est. refi paymentEst. refi $7,518/mo

•

4,800

sq ft

21017 Brooke Knolls Rd, Gaithersburg, MD 20882

About this home

Single-familyProperty Type

1994Year Built

1.03 acresLot Size

$234Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Aqleema Noor • Signature Home Realty LLC

•301-244-0117 (broker)

Bought with Rocky Bowers • Compass

•240-219-2422 (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDMC2133126

Redfin Estimate

$1,123,130

$23K since sold in July 2024$9,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16% higher than the average sale price ($968K) of 6 comparable homes.

SOLD AUG 19, 2026
$1,000,000
A
5 beds3.5 baths4,458 sq ft
6621 Belle Chase Ct, Gaithersburg, MD 20882
SOLD AUG 14, 2026
$942,000
B
4 beds3.5 baths4,647 sq ft
6521 Garden Grove Way, Gaithersburg, MD 20882
SOLD SEP 24, 2026
$800,000
C
4 beds3.5 baths4,202 sq ft
19808 Falling Spring Ct, Gaithersburg, MD 20882
SOLD APR 21, 2026
$1,090,000
D
5 beds3.5 baths4,594 sq ft
19619 Hoover Farm, Gaithersburg, MD 20882
SOLD SEP 25, 2026
$1,050,000
E
5 beds3.5 baths4,435 sq ft
20233 Sweet Meadow Ln, Gaithersburg, MD 20882
SOLD JUN 4, 2026
$925,000
F
4 beds3.5 baths4,632 sq ft
7633 Augustine Way, Gaithersburg, MD 20879

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Earn from this home

Sell

$213,578

Est. take-home

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Est. cash available

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Rent

$4,412/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 21017 Brooke Knolls Rd

Date

Event

Price

BRIGHT MLS #MDMC2133126

Jul 17, 2024

Sold

$1,100,000

$229/sq ft

Jun 16, 2024

Pending

—

May 25, 2024

Listed

$1,099,000

$229/sq ft

May 21, 2024

Coming Soon

$1,099,000

$229/sq ft

Public Records

Sep 26, 2019

Sold

$735,000

$153/sq ft

BRIGHT MLS #MDMC666308

Aug 26, 2019

Sold

$735,000

$153/sq ft

Aug 1, 2019

Pending

—

Jul 16, 2019

Price Changed

$735,000

$153/sq ft

Jun 25, 2019

Listed

$750,000

$156/sq ft

+56

Now listed BELOW appraised value! If you are looking for a dream home, look no further, this is it! This beautiful home sits on a one acre lot and offers so much more. 5 bedrooms, 3.5 bathrooms, open floor plan, study, entertaining space that does not stop and so much more!!! Main level boasts an open floor plan kitchen with a huge island, table space, breakfast/sun room and living space with wood fire place. Also available with formal dining room, sitting room and office. Kitchen was renovated in 2019, new windows (2018), fresh paint throughout. Upper level boasts 4 bedrooms, including master suite with tray ceilings and a spa like master bath which was fully renovated in 2016 with high end finishes. Basement features a guest suite with custom built walk in closet and high end en-suite all renovated in 2014. Entertainment will never stop in the theater room featuring a full wet bar, wine fridge and even a custom built beer tap, all renovated in 2018. Back yard was built for entertaining and features a salt water swimming pool, hot tub, waterfall, fire pit full size deck and is fully fenced in! All major ticket items have been updated or replaced including new roof (2105), HVAC (2010) Well pump and pressure tank (2013, 2014) and so much more! We just had a full uniformed appraisal done and the home has appraised at asking price, so you know you're getting a great deal. This home needs nothing but a new owner, could it be you?

BRIGHT MLS #MDMC654038

Jun 16, 2019

Listing Removed

—

Jun 11, 2019

Price Changed

$749,900

$156/sq ft

May 31, 2019

Price Changed

$779,500

$162/sq ft

Apr 25, 2019

Listed

$789,500

$164/sq ft

BRIGHT MLS #1009397258

Oct 13, 2011

Listing Removed

—

Jun 9, 2011

Listed

$795,000

$166/sq ft

Public Records

Aug 22, 2002

Sold

$519,900

$108/sq ft

Public Records

Jul 14, 1998

Sold

$355,000

$74/sq ft

Public Records

Jun 16, 1993

Sold

$950,004

$198/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$10,952 (+7.1%)

$257,100 + $611,800

$868,900

2025

$10,225 (+16.8%)

$257,100 + $611,800

$868,900

2024

$8,757 (+8.8%)

2023

$8,048 (+6.0%)

2022

$7,589 (+2.2%)

$257,100 + $438,000

$695,100

2021

$7,425 (+1.8%)

2020

$7,294 (+0.3%)

2019

$7,271

$257,100 + $411,900

$669,000

2018

$7,276 (−2.9%)

$257,100 + $411,900

$669,000

2017

$7,491 (+17.0%)

$257,100 + $419,000

$676,100

2015

$6,401 (+0.2%)

$257,100 + $336,000

$593,100

2014

$6,390 (+1.6%)

2013

$6,287 (−14.5%)

2012

$7,353 (+4.9%)

2011

$7,010

2010

$7,010 (+36.6%)

2009

$5,132

Tax history for 21017 Brooke Knolls Rd

Year

Property tax

Land + Additions

Assessment*

2026

$10,952 (+7.1%)

$257,100 + $611,800

$868,900

2025

$10,225 (+16.8%)

$257,100 + $611,800

$868,900

2024

$8,757 (+8.8%)

2023

$8,048 (+6.0%)

2022

$7,589 (+2.2%)

$257,100 + $438,000

$695,100

2021

$7,425 (+1.8%)

2020

$7,294 (+0.3%)

2019

$7,271

$257,100 + $411,900

$669,000

2018

$7,276 (−2.9%)

$257,100 + $411,900

$669,000

2017

$7,491 (+17.0%)

$257,100 + $419,000

$676,100

2015

$6,401 (+0.2%)

$257,100 + $336,000

$593,100

2014

$6,390 (+1.6%)

2013

$6,287 (−14.5%)

2012

$7,353 (+4.9%)

2011

$7,010

2010

$7,010 (+36.6%)

2009

$5,132

*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

1.03 Acres

Year renovated

—

Sq. Ft.

3,612

Year built

1994

Style

Single Family Residential

County

Montgomery County

APN

01 02866377

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: Built In, Garage - Side Entry, Garage Door Opener, Other
# of Total Garage and Parking Spaces: 12
Has Garage
# of Garage Spaces: 2
Driveway - # of Spaces: 10
Asphalt Driveway
Attached Garage, Driveway

Interior

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: 2
# of Bathrooms (Half) 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 (Half): 1
# of Bathrooms (Full): 3

Interior Information
Appliances: Built-In Microwave, Built-In Range, Cooktop, Dishwasher, Disposal, Dryer, Dual Flush Toilets, Energy Efficient Appliances, Exhaust Fan, Oven - Double, Oven - Self Cleaning, Oven - Wall, Refrigerator, Washer - Front Loading, Water Heater
Flooring Type: Carpet, Hardwood
Not Furnished
Interior Features: Bar, Breakfast Area, Built-Ins, Butlers Pantry, CeilngFan(s), Crown Moldings, Family Room Off Kitchen, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Pantry, Upgraded Countertops, Walk-in Closet(s), Wet/Dry Bar, Window Treatments
Living Area Sq.Ft. Source: Estimated

Room Information
Living Room, Dining Room, Bedroom 5, Kitchen, Foyer, Breakfast Room, Sun/Florida Room, Mud Room, Office, Recreation Room, Full Bath, Half Bath
Laundry Type: Basement

Fireplace Information
Has Fireplace
# of Fireplaces: 1

Basement Information
Basement: Yes
Walkout Level, Daylight, Full, Partially Finished, Windows
Basement Finished Percent: 75.00

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 1784
Accessibility Features: Other
Front Foot Fee Payment Frequency: Annually
Horse: No
Improvement Assessed Value: $611,800
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Aluminum Siding
Foundation Details: Concrete Perimeter
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s), Patio(s), Porch(es)
Pets Allowed: Yes
Pet Restrictions: No Pet Restrictions
Roof: Architectural Shingle
Structure Type: Detached
Other Structures: Shed

Exterior Information
Extensive Hardscape, Exterior Lighting, Gutter System, Play Area, Play Equipment, Stone Retaining Walls, Other

Pool Information
Personal Pool
Fenced, Saltwater

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $257,100

Above Grade Information
Finished Sq.Ft.: 3,518
Finished Sq.Ft. Source: Estimated

Below Grade Information
Unfinished Sq.Ft.: 502
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 1,282
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
Agricultural Tax Due: No
County Tax: $8,009
Tax Assessed Value: $753,033
Tax Year: 2024
Tax Annual Amount: $8,740

Assessments Information
Year Assessed: 2024

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Private Septic Tank
Water Source: Well
Municipal Trash: No

Location

Homeowners Association Information
HOA Fee: $50
HOA Fee Frequency: Monthly

School Information
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: Googlemaps

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 3,612
Stories: 2.0
Lot Size: 1.03 acres
Style: Single Family Residential
Year Built: 1994
Year Renovated: —
County: Montgomery County
APN: 01 02866377

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 • 5.4mi

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

16% 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

$1.07M – $1.29M

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New listings for sale in 20882

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20917 Brooke Knolls Rd, Gaithersburg, MD 20882

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Home values near 21017 Brooke Knolls Rd

Data from public records.

Address	Redfin Estimate
20903 Brooke Knolls Road, Gaithersburg, MD - Beds \| 2 Baths \| 1645 Sq. Ft.	$639,844
21004 Brooke Knolls Road, Gaithersburg, MD 5 Beds \| 3.5 Baths \| 3554 Sq. Ft.	$907,280
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
20937 Brooke Knolls Road, Laytonsville, MD - Beds \| 5.5 Baths \| 8038 Sq. Ft.	$1,723,756
6901 Dorsey Road, Laytonsville, MD 3 Beds \| 3 Baths \| 2137 Sq. Ft.	$765,525
6801 Dorsey Road, Laytonsville, MD 3 Beds \| 3 Baths \| 1800 Sq. Ft.	$592,887

Address	Redfin Estimate
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
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
6530 Olney Laytonsville Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 4169 Sq. Ft.	$1,301,062
6817 Dorsey Road, Laytonsville, MD - Beds \| 3.5 Baths \| 5392 Sq. Ft.	$1,180,863
6809 Dorsey Road, Laytonsville, MD 5 Beds \| 4.5 Baths \| 2471 Sq. Ft.	$670,658

Address	Redfin Estimate
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
21016 Brooke Knolls Road, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 4665 Sq. Ft.	$1,087,219
21009 Brooke Knolls Road, Gaithersburg, MD 5 Beds \| 4.5 Baths \| 4584 Sq. Ft.	$994,138
6911 Dorsey Road, Laytonsville, MD 6 Beds \| 5 Baths \| 3356 Sq. Ft.	$729,340
6813 Dorsey Road, Laytonsville, MD - Beds \| 4.5 Baths \| 2854 Sq. Ft.	$825,549
6805 Dorsey Road, Gaithersburg, MD - Beds \| 2.5 Baths \| 2770 Sq. Ft.	$803,563

Property information provided by BRIGHT MLS when last listed in 2024. 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 21017 Brooke Knolls Rd

Tax history for 21017 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 21017 Brooke Knolls Rd

More real estate resources