OFF MARKET

Off Market Aug 2012 for $475K

$736,493

Est. refi paymentEst. refi $3,732/mo

•

3,740

sq ft

20504 Addenbrook Way, Gaithersburg, MD 20879

About this home

Single-familyProperty Type

1994Year Built

8,883 sq ftLot Size

$197Est. Price/Sq.Ft.

2 car garageParking

Listed by Audrey Primozic • Weichert, REALTORS

•301-540-1330 (broker)

•mpenny@weichertrealtors.net (broker)

Bought with Karen Friedman • Long & Foster Real Estate, Inc.

•301-468-0606 (broker)

Redfin checked: 3 minutes ago

•Source:BRIGHT MLS #1003990558

Redfin Estimate

$736,493

$261K since sold in August 2012$8,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.1% higher than the average sale price ($736K) of 5 comparable homes.

SOLD JUN 12, 2026
$740,000
A
4 beds2.5 baths2,200 sq ft
7805 Heritage Farm Dr, Gaithersburg, MD 20886
SOLD AUG 20, 2026
$683,884
B
5 beds2.5 baths3,066 sq ft
8200 Dry Ridge Rd, Montgomery Village, MD 20886
SOLD AUG 10, 2026
$660,000
C
4 beds3 baths2,323 sq ft
8316 Frontwell Cir, Gaithersburg, MD 20886
SOLD JUN 12, 2026
$810,000
D
4 beds3 baths3,393 sq ft
8405 Saint Regis Way, Gaithersburg, MD 20886
SOLD MAR 10, 2026
$785,000
E
4 beds3.5 baths2,952 sq ft
7475 Rosewood Manor Ln, Gaithersburg, MD 20882

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Earn from this home

Sell

$437,134

Est. take-home

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Refinance

Est. cash available

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Rent

$3,356/mo

Redfin rental estimate

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Market trends in 20886, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.0%

0.3% MoM

Median sale price

$439K

$13K MoM

Avg. days on market

40d

5 days MoM

Recently sold homes

128

18 MoM

New listings for sale

COMING SOON
$284,900
2 beds2 baths1,294 sq ft
22 Windbrooke Cir #22, Gaithersburg, MD 20879
(240) 630-8689
REDFIN COMING SOON
$200,000
1 bed1 bath779 sq ft
18302 Streamside Dr #201, Gaithersburg, MD 20879
COMING SOON
$730,000
4 beds3 baths2,423 sq ft
10712 Game Preserve Rd, Gaithersburg, MD 20879
(301) 831-5099
COMING SOON
$487,500
3 beds3.5 baths1,984 sq ft
8106 Castlebury Ter, Gaithersburg, MD 20879
(301) 656-8600
COMING SOON
$419,900
3 beds3 baths1,932 sq ft
18505 Grouse Ln, Gaithersburg, MD 20879
(703) 679-1700
$284,900
3 beds2 baths1,422 sq ft
411 Christopher Ave #75, Gaithersburg, MD 20879
(877) 366-2213
COMING SOON
$475,000
3 beds3.5 baths1,802 sq ft
1320 Travis View Ct, Gaithersburg, MD 20879
(443) 901-2200
$174,900
1 bed1 bath783 sq ft
7903 Coriander Dr #202, Gaithersburg, MD 20879
(703) 535-5550
COMING SOON
$425,000
3 beds2.5 baths1,060 sq ft
11 Mountain Laurel Ct, Gaithersburg, MD 20879
(240) 630-8689
$184,900
1 bed1 bath783 sq ft
7909 Coriander Dr #103, Gaithersburg, MD 20879
(703) 535-5550
See all

Provided by Redfin

Sale history for 20504 Addenbrook Way

** Price available after signing in.

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$6,184 (+8.6%)

$160,800 + $425,000

$585,800

2024

$5,694 (+8.1%)

2023

$5,268 (+4.9%)

2022

$5,022 (+1.1%)

$160,800 + $320,100

$480,900

2021

$4,968 (−1.9%)

$160,800 + $320,100

$480,900

2020

$5,065 (+0.3%)

$160,800 + $320,100

$480,900

2019

$5,050

$189,900 + $302,000

$491,900

2018

$5,051 (−5.0%)

$189,900 + $302,000

$491,900

2017

$5,319 (+9.5%)

$189,900 + $317,000

$506,900

2015

$4,860 (−1.1%)

$154,200 + $258,500

$412,700

2014

$4,915 (+1.4%)

2013

$4,845 (−6.1%)

2012

$5,160 (+4.6%)

2011

$4,931

2010

$4,931 (+2.3%)

2009

$4,818

Tax history for 20504 Addenbrook Way

Year

Property tax

Land + Additions

Assessment*

2025

$6,184 (+8.6%)

$160,800 + $425,000

$585,800

2024

$5,694 (+8.1%)

2023

$5,268 (+4.9%)

2022

$5,022 (+1.1%)

$160,800 + $320,100

$480,900

2021

$4,968 (−1.9%)

$160,800 + $320,100

$480,900

2020

$5,065 (+0.3%)

$160,800 + $320,100

$480,900

2019

$5,050

$189,900 + $302,000

$491,900

2018

$5,051 (−5.0%)

$189,900 + $302,000

$491,900

2017

$5,319 (+9.5%)

$189,900 + $317,000

$506,900

2015

$4,860 (−1.1%)

$154,200 + $258,500

$412,700

2014

$4,915 (+1.4%)

2013

$4,845 (−6.1%)

2012

$5,160 (+4.6%)

2011

$4,931

2010

$4,931 (+2.3%)

2009

$4,818

*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

8,883 Sq. Ft.

Year renovated

—

Sq. Ft.

3,188

Year built

1994

Style

Single Family Residential

County

Montgomery County

APN

01 02967368

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 18, 2026.

R-200

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.

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 - Front Entry, Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage, Paved Driveway
Off Street, Driveway, Attached Garage

Interior

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

Interior Information
Appliances: Dishwasher, Disposal, Dryer, Icemaker, Microwave, Oven/Range - Electric, Range Hood, Refrigerator, Washer, Water Dispenser
Door Features: Six Panel, Sliding Glass, Storm
Entry Location: Foyer
Interior Features: Breakfast Area, Family Room Off Kitchen, Dining Area, Master Bath(s), Built-Ins, Chair Railings, Wood Floors, Recessed Lighting, Floor Plan - Traditional
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: 2 Story Ceilings, Vaulted Ceilings

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Game Room, Family Room, Library, Foyer, Study, Laundry, Utility Room

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

Basement Information
Basement: Yes
Connecting Stairway, Outside Entrance, Rear Entrance, Fully Finished, Heated, Rough Bath Plumb, Walkout Level, Windows

Exterior

Property Information
Total Below Grade Sq. Ft.: 1320
Front Foot Fee: $500.25
Front Foot Fee Payment Frequency: Annually
Improvement Assessed Value: $258,500
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Builder Name: RICHMOND AMERICAN
Construction Not Completed
Construction Materials: Combination, Brick, Brick Front
Other Structures: Above Grade, Below Grade
Structure Type: Detached
Window Features: Bay/Bow, Casement, Skylights

Exterior Information
Sidewalks, Street Lights

Lot Information
Lot Features: Backs to Trees, Landscaping
Tidal Water: No

Land Information
Land Assessed Value: $154,200

Above Grade Information
Finished Sq.Ft.: 2,420
Finished Sq.Ft. Source: Estimated

Below Grade Information
Finished Sq.Ft.: 1,320
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $3,804.49
Tax Assessed Value: $412,700
Tax Year: 2011
Tax Annual Amount: $5,851.73

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2012

Utilities

Utilities Information
Central Air
Cooling Type: Ceiling Fan(s), Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

Homeowners Association Information
HOA/Condo/Coop Fee Includes: Trash
HOA/Condo/Coop Amenities: Tot Lots/Playground
HOA Fee: $127.50
HOA Fee Frequency: Quarterly

Location Information
Directions: From I-270, take exit #8 to Shady Grove Rd East. Shady Grove becomes Airpark Rd. Take Airpark Rd to 124-N/Woodfield Rd. RT on 124-N/Woodfield Rd. LT on East Village Ave. RT-Asquith Way. LT-Augustine Way. RT-Addenbrook Way to 20504.

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 3,188
Stories: 2.0
Lot Size: 8,883 square feet
Style: Single Family Residential
Year Built: 1994
Year Renovated: —
County: Montgomery County
APN: 01 02967368

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Laytonsville Elementary School

Public K-5 • Assigned • 1.4mi

7/10

Gaithersburg Middle School

Public 6-8 • Assigned • 3.7mi

4/10

Gaithersburg High School

Public 9-12 • Assigned • 4.4mi

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

10% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Gaithersburg, MD • 20879

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

$700,000 – $847,000

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Home values near 20504 Addenbrook Way

Data from public records.

Address	Redfin Estimate
20514 Addenbrook Way, Gaithersburg, MD 5 Beds \| 4.5 Baths \| 4918 Sq. Ft.	$1,017,615
20508 Addenbrook Way, Gaithersburg, MD - Beds \| 3.5 Baths \| 3650 Sq. Ft.	$728,684

Address	Redfin Estimate
20512 Addenbrook Way, Gaithersburg, MD - Beds \| 2.5 Baths \| 3614 Sq. Ft.	$833,743
20506 Addenbrook Way, Gaithersburg, MD - Beds \| 3.5 Baths \| 4589 Sq. Ft.	$860,457

Address	Redfin Estimate
20510 Addenbrook Way, Gaithersburg, MD - Beds \| 2.5 Baths \| 2698 Sq. Ft.	$764,403
20502 Addenbrook Way, Gaithersburg, MD - Beds \| 2.5 Baths \| 2378 Sq. Ft.	$633,362

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 20886, MD

Sale history for 20504 Addenbrook Way

Tax history for 20504 Addenbrook Way

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20879

Home values near 20504 Addenbrook Way

More real estate resources