OFF MARKET

Off Market Sep 2021 for $800K

$1,040,303

Est. refi paymentEst. refi $1,738/mo

•

4,930

sq ft

12209 Bayswater Rd, Gaithersburg, MD 20878

About this home

This impeccable colonial home is located in a tree lined neighborhood! Beautiful inside and outside and meticulously maintained. This lovingly home has many recent updates: a freshly painted interior, new stainless steel kitchen appliances, new washer & dryer, new attic insulation, new AC/furnace (2019), new windows (2019), new roof (2018) and refinished hardwood floors. It features a gorgeous owner's suite, fireplace & walk-in closet. Additionally, the basement is finished with a 3rd full bath, flex room/bedroom and a walkout to the large patio & fenced rear yard. Basement waterproof system with dual sump pump & transferable lifetime warranty. This home is just minutes away from major commuter routes like Rt. 118, Great Seneca Hwy, and I-270. It is also minutes away from quality shopping, parks and entertainment like Whole Foods, Kentlands, Rio, Crown and more!

Single-familyProperty Type

1987Year Built

0.31 acresLot Size

$211Est. Price/Sq.Ft.

2 car garageParking

Listed by Sam Lin • RLAH @properties

•301-652-0643 (broker)

Bought with Cintia Coleman • Pearson Smith Realty, LLC

•571-386-1075 (broker)

•listinginquires@pearsonsmithrealty.com (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDMC2007920

Redfin Estimate

$1,040,303

$240K since sold in September 2021$7,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.3% higher than the average sale price ($1.03M) of 6 comparable homes.

SOLD JUN 26, 2026
$835,000
A
5 beds3.5 baths4,740 sq ft
11601 Letterman Way, Gaithersburg, MD 20878
SOLD SEP 4, 2026
$899,000
B
5 beds3.5 baths3,686 sq ft
1 Chagall Ct, North Potomac, MD 20878
SOLD APR 22, 2026
$1,095,000
C
4 beds3.5 baths3,470 sq ft
16100 Howard Landing 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 30, 2026
$950,000
E
4 beds3.5 baths5,041 sq ft
12411 Rousseau Ter, North Potomac, MD 20878
SOLD AUG 12, 2026
$1,350,000
F
5 beds3.5 baths4,086 sq ft
118 Hart Rd, Gaithersburg, MD 20878

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$400,505

Est. take-home

List your home with Redfin and save $10,403

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,834/mo

Redfin rental estimate

List your home for rent

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

OPEN SAT, 12PM TO 2PM
$695,000
4 beds3 baths2,599 sq ft
245 Parkview, Gaithersburg, MD 20878
(240) 219-2422
COMING SOON
$524,900
4 beds3.5 baths1,780 sq ft
844 Bayridge Dr, Gaithersburg, MD 20878
(301) 975-9500
COMING SOON
$377,900
2 beds2 baths1,177 sq ft
111 Timberbrook Ln #102, Gaithersburg, MD 20878
(240) 815-9040
COMING SOON
$519,900
3 beds2 baths1,730 sq ft
164 Chevy Chase St #164, Gaithersburg, MD 20878
(301) 602-3904
COMING SOON
$670,000
3 beds3 baths2,172 sq ft
15712 Cherry Blossom Ln, North Potomac, MD 20878
(301) 718-0010
COMING SOON
$264,990
2 beds1 bath1,026 sq ft
Gaithersburg, MD 20878
(888) 455-6040
$449,900
3 beds2.5 baths1,920 sq ft
27 Midline Ct, Gaithersburg, MD 20878
(240) 630-8689
$749,000
3 beds3.5 baths2,468 sq ft
13928 Mustang Hill Ln, North Potomac, MD 20878
(301) 490-5400
$160,000
1 bed1 bath1,032 sq ft
784 Quince Orchard Blvd Unit 784-P2, Gaithersburg, MD 20878
(301) 258-7757
$602,800
4 beds2 baths2,112 sq ft
11604 Ranch Ln, North Potomac, MD 20878
(770) 933-6678
See all

Provided by Redfin

Sale history for 12209 Bayswater Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,337 (+11.4%)

2024

$9,278 (+12.3%)

2023

$8,259 (+8.8%)

$232,700 + $534,400

$767,100

2022

$7,593 (+7.3%)

2021

$7,077 (+2.8%)

2020

$6,883 (+2.8%)

$221,600 + $465,600

$687,200

2019

$6,696 (+2.6%)

2018

$6,529

$221,600 + $419,100

$640,700

2017

$6,535 (+8.3%)

2015

$6,032 (+2.6%)

2014

$5,882 (+5.7%)

2013

$5,564 (+4.8%)

2012

$5,307 (+5.2%)

2011

$5,047

2010

$5,047 (+25.9%)

2009

$4,007

Tax history for 12209 Bayswater Rd

Year

Property tax

Land + Additions

Assessment*

2025

$10,337 (+11.4%)

2024

$9,278 (+12.3%)

2023

$8,259 (+8.8%)

$232,700 + $534,400

$767,100

2022

$7,593 (+7.3%)

2021

$7,077 (+2.8%)

2020

$6,883 (+2.8%)

$221,600 + $465,600

$687,200

2019

$6,696 (+2.6%)

2018

$6,529

$221,600 + $419,100

$640,700

2017

$6,535 (+8.3%)

2015

$6,032 (+2.6%)

2014

$5,882 (+5.7%)

2013

$5,564 (+4.8%)

2012

$5,307 (+5.2%)

2011

$5,047

2010

$5,047 (+25.9%)

2009

$4,007

*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

Beds

—

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

0.31 Acres

Year renovated

—

Sq. Ft.

4,262

Year built

1987

Style

Single Family Residential

County

Montgomery County

APN

06 02576305

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 14, 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, Inside Access
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Paved Driveway
Attached Garage, Driveway

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On 1st Upper Level: 5
# 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
Flooring Type: Carpet, Ceramic Tile, Hardwood, Laminated
Interior Features: Attic, Breakfast Area, Carpet, CeilngFan(s), Chair Railings, Crown Moldings, Dining Area, Family Room Off Kitchen, Floor Plan - Traditional, Formal/Separate Dining Room, Intercom, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Kitchen - Table Space, Master Bath(s), Pantry, Recessed Lighting, Skylight(s), Soaking Tub, Stall Shower, Tub Shower, Upgraded Countertops, Walk-in Closet(s), Window Treatments, Wood Floors, Central Vacuum
Living Area Sq.Ft. Source: Estimated

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Foyer, Bedroom 1, Laundry, Recreation Room, Storage Room, Utility Room, Bathroom 1, Master Bathroom, Full Bath, Half Bath, Additional Bedroom
Laundry Type: Main Floor

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Brick, Wood

Basement Information
Basement: Yes
Connecting Stairway, Daylight, Full, Fully Finished, Interior Access, Outside Entrance, Rear Entrance, Walkout Level, Windows

Exterior

Property Information
Total Below Grade Sq. Ft.: 1878
Improvement Assessed Value: $419,100
Ownership Interest: Fee Simple
Year Built Source: Estimated

Building Information
Construction Materials: Aluminum Siding, Brick
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s), Patio(s)
Roof: Composite, Shingle
Structure Type: Detached

Exterior Information
Fencing: Rear, Fully

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $221,600

Above Grade Information
Finished Sq.Ft.: 3,252
Finished Sq.Ft. Source: Estimated

Below Grade Information
Unfinished Sq.Ft.: 200
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 1,678
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $7,235
Tax Assessed Value: $671,700
Tax Year: 2020
Tax Annual Amount: $7,553

Assessments Information
Year Assessed: 2020

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: Public Sewer
Water Source: Public

Location

Homeowners Association Information
HOA/Condo/Coop Fee Includes: Common Area Maintenance, Trash
HOA/Condo/Coop Amenities: Basketball Courts, Jog/Walk Path, Tennis Courts, Tot Lots/Playground
HOA Fee: $30
HOA Fee Frequency: Semi-Annually

School Information
Elementary School: THURGOOD MARSHALL
Middle Or Junior School: RIDGEVIEW
High School: QUINCE ORCHARD
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
Elementary School Source: Listing Agent
Middle School Source: Listing Agent
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: GPS

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 4,262
Stories: 2.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: —
County: Montgomery County
APN: 06 02576305

Home facts updated by county records on Sep 14, 2026

Around this home

Schools

Thurgood Marshall Elementary School

Public PreK-5 • Assigned • 0.7mi

6/10

Ridgeview Middle School

Public 6-8 • Assigned • 0.5mi

6/10

Quince Orchard High School

Public 9-12 • Assigned • 1.3mi

6/10

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, 16 days in 30 years

4/10 Wind Factor

9% chance of strong winds in next 30 years

3/10 Air Factor

3 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

$989,000 – $1.20M

Reach more buyers when you sell with Redfin. Save up to $10,403 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$600,000

4 beds3 baths1,538 sq ft

12108 Sioux Pl, Gaithersburg, MD 20878

(855) 450-0442

LISTED BY REDFIN3D WALKTHROUGH

$509,500

4 beds1 bath1,306 sq ft

11900 Marmary Rd, Gaithersburg, MD 20878

$1,199,000

3 beds3 baths2,600 sq ft

337 Main St, Gaithersburg, MD 20878

(301) 615-3000

$979,000

4 beds3.5 baths3,343 sq ft

12217 Pissaro Dr, North Potomac, MD 20878

(703) 581-8605

$1,075,000

5 beds5 baths5,192 sq ft

13113 Chestnut Oak Dr, Gaithersburg, MD 20878

(240) 219-2422

$815,000

5 beds3.5 baths3,150 sq ft

132 Liriope Pl, Gaithersburg, MD 20878

(301) 774-5900

New listings for sale in 20878

OPEN SAT, 12PM TO 2PM

$695,000

4 beds3 baths2,599 sq ft

245 Parkview, Gaithersburg, MD 20878

(240) 219-2422

COMING SOON

$524,900

4 beds3.5 baths1,780 sq ft

844 Bayridge Dr, Gaithersburg, MD 20878

(301) 975-9500

COMING SOON

$377,900

2 beds2 baths1,177 sq ft

111 Timberbrook Ln #102, Gaithersburg, MD 20878

(240) 815-9040

COMING SOON

$519,900

3 beds2 baths1,730 sq ft

164 Chevy Chase St #164, Gaithersburg, MD 20878

(301) 602-3904

COMING SOON

$670,000

3 beds3 baths2,172 sq ft

15712 Cherry Blossom Ln, North Potomac, MD 20878

(301) 718-0010

COMING SOON

$264,990

2 beds1 bath1,026 sq ft

Gaithersburg, MD 20878

(888) 455-6040

$449,900

3 beds2.5 baths1,920 sq ft

27 Midline Ct, Gaithersburg, MD 20878

(240) 630-8689

$749,000

3 beds3.5 baths2,468 sq ft

13928 Mustang Hill Ln, North Potomac, MD 20878

(301) 490-5400

$160,000

1 bed1 bath1,032 sq ft

784 Quince Orchard Blvd Unit 784-P2, Gaithersburg, MD 20878

(301) 258-7757

Home values near 12209 Bayswater Rd

Data from public records.

Address	Redfin Estimate
12113 Bayswater Rd, Gaithersburg, MD 3 Beds \| 2.5 Baths \| 1856 Sq. Ft.	$723,346
12205 Bayswater Rd, Gaithersburg, MD - Beds \| 2 Baths \| 1894 Sq. Ft.	$624,803

Address	Redfin Estimate
12201 Bayswater Rd, Gaithersburg, MD - Beds \| 2 Baths \| 1562 Sq. Ft.	$593,102
12213 Bayswater Rd, Gaithersburg, MD 5 Beds \| 2.5 Baths \| 3769 Sq. Ft.	$977,928

Address	Redfin Estimate
12117 Bayswater Rd, Gaithersburg, MD - Beds \| 2.5 Baths \| 2141 Sq. Ft.	$691,339
17 Bayswater Ct, Gaithersburg, MD - Beds \| 2.5 Baths \| 3252 Sq. Ft.	$893,821

Property information provided by BRIGHT MLS when last listed in 2021. This data may not match . Learn more.

More real estate resources

Neighborhoods
Cities
Zip Codes
Popular Searches

West Riding homes for sale
Bennington homes for sale
Orchard Place homes for sale
Orchard Pond homes for sale
Williamsburg Square homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

20841 homes for sale
20874 homes for sale
20878 homes for sale
20885 homes for sale

Houses for rent in Quince Orchard Valley	Agents near me	Rockville, MD homes for sale	Quince Orchard Valley Housing Market
Houses for sale near me	Baltimore, MD homes for sale	Frederick, MD homes for sale
Land for sale near me	Bethesda, MD homes for sale	Columbia, MD homes for sale
Open Houses near me	Silver Spring, MD homes for sale	Quince Orchard Valley Property Records
Condos for sale near me	Bowie, MD homes for sale	MD New Listings

Arlington homes for sale
Washington, DC homes for sale
Bethesda homes for sale