OFF MARKET

Off market apr 2018 for $680K

$822,245

Est. refi paymentEst. refi $4,244/mo

•

4.5 ba

•

1,920

sq ft

409 Main St, Gaithersburg, MD 20878

About this home

TownhomeProperty Type

2001Year Built

1,843 sq ftLot Size

$428Est. Price/Sq.Ft.

2 spacesParking

Listed by Elaine Koch • RE/MAX Metropolitan Realty

•301-947-6500 (broker)

Bought with Lisa Abrams • RE/MAX Town Center

•301-540-2232 (broker)

•remax.towncenter.dmv@gmail.com (broker)

Redfin checked: 3 minutes ago

•Source:BRIGHT MLS #1005467591

Redfin Estimate

$822,245

$142K since sold in April 2018$7,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.8% lower than the average sale price ($864K) of 6 comparable homes.

SOLD OCT 13, 2026
$893,000
A
3 beds3.5 baths2,444 sq ft
1010 Main St, Gaithersburg, MD 20878
SOLD DEC 12, 2025
$820,000
B
3 beds3.5 baths2,080 sq ft
328 Inspiration Ln, Gaithersburg, MD 20878
SOLD SEP 24, 2026
$880,277
C
4 beds3.5 baths2,530 sq ft
410 Lynette St, Gaithersburg, MD 20878
SOLD AUG 7, 2026
$951,000
D
3 beds4.5 baths2,760 sq ft
211 Firehouse Ln, Gaithersburg, MD 20878
BOUGHT WITH REDFIN DEC 19, 2025
$760,000
E
3 beds3.5 baths1,960 sq ft
528 Market Mews E, Gaithersburg, MD 20878
SOLD JUN 30, 2026
$877,000
F
3 beds3.5 baths2,180 sq ft
536 Tschiffely Square Rd, Gaithersburg, MD 20878

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Earn from this home

Sell

$324,963

Est. take-home

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Refinance

Est. cash available

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Rent

$3,683/mo

Redfin rental estimate

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Market trends in 20878, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.5%

0.1% MoM

Median sale price

$820K

$23K MoM

Avg. days on market

43d

3 days MoM

Recently sold homes

154

35 MoM

New listings for sale

OPEN SUN, 2PM TO 4PM
$1,250,000
4 beds5.5 baths4,740 sq ft
12910 Esworthy Rd, North Potomac, MD 20878
(301) 652-0643
OPEN FRI, 4:30PM TO 6:30PM
$639,000
4 beds3.5 baths2,368 sq ft
12353 Sweetbough Ct, North Potomac, MD 20878
(240) 219-2422
COMING SOON
$900,000
4 beds3.5 baths2,784 sq ft
15209 Jones Ln, Gaithersburg, MD 20878
(301) 299-6000
OPEN SUN, 1PM TO 3PM
$1,399,900
4 beds5 baths3,790 sq ft
151 Little Quarry Rd, Gaithersburg, MD 20878
(301) 602-3904
$1,595,000
6 beds4.5 baths4,563 sq ft
121 Selby St, Gaithersburg, MD 20878
(301) 615-3000
$410,000
2 beds2.5 baths1,697 sq ft
119 Timberbrook Ln #303, Gaithersburg, MD 20878
(703) 679-1700
EARLY ACCESS
$358,000
1 bed1 bath964 sq ft
16 Granite Pl #482, Gaithersburg, MD 20878
$1,265,000
5 beds5.5 baths5,626 sq ft
126 Lake St, Gaithersburg, MD 20878
(301) 244-4705
$840,000
4 beds3.5 baths3,020 sq ft
12109 Mcdonald Chapel Dr, Gaithersburg, MD 20878
(301) 652-0643
$165,000
2 beds2 baths1,110 sq ft
770 Quince Orchard Blvd #102, Gaithersburg, MD 20878
(240) 630-8689
See all

Provided by Redfin

Sale history for 409 Main St

** Price available after signing in.

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Year

Property tax

Land + Additions

Assessment*

2026

$9,482 (+8.6%)

$300,000 + $406,700

$706,700

2025

$8,729 (+1.8%)

$300,000 + $406,700

$706,700

2024

$8,575 (+1.8%)

2023

$8,423 (+3.6%)

2022

$8,130 (+0.3%)

$300,000 + $383,700

$683,700

2021

$8,106 (+1.2%)

2020

$8,007 (+4.3%)

2019

$7,678 (+4.0%)

$300,000 + $369,100

$669,100

2018

$7,379 (+3.2%)

2017

$7,150 (+19.6%)

$300,000 + $292,400

$592,400

2015

$5,978 (−1.5%)

$240,000 + $269,100

$509,100

2014

$6,068 (+1.3%)

2013

$5,987 (−12.1%)

2012

$6,809 (+13.7%)

2011

$5,989

2010

$5,989 (+27.7%)

2009

$4,691

Tax history for 409 Main St

Year

Property tax

Land + Additions

Assessment*

2026

$9,482 (+8.6%)

$300,000 + $406,700

$706,700

2025

$8,729 (+1.8%)

$300,000 + $406,700

$706,700

2024

$8,575 (+1.8%)

2023

$8,423 (+3.6%)

2022

$8,130 (+0.3%)

$300,000 + $383,700

$683,700

2021

$8,106 (+1.2%)

2020

$8,007 (+4.3%)

2019

$7,678 (+4.0%)

$300,000 + $369,100

$669,100

2018

$7,379 (+3.2%)

2017

$7,150 (+19.6%)

$300,000 + $292,400

$592,400

2015

$5,978 (−1.5%)

$240,000 + $269,100

$509,100

2014

$6,068 (+1.3%)

2013

$5,987 (−12.1%)

2012

$6,809 (+13.7%)

2011

$5,989

2010

$5,989 (+27.7%)

2009

$4,691

*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

1,843 Sq. Ft.

Year renovated

—

Sq. Ft.

2,460

Year built

2001

Style

Townhouse

County

Montgomery County

APN

09 03225913

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 15, 2026.

MXD

Mixed Use Development Zone

It is the objective of this zone to provide a more flexible approach to the comprehensive design and development of multi-use projects more so than the procedures and regulations applicable under the various conventional zoning categories.

Permitted uses

Include but are not limited to:

Gas station
General retail
Restaurant
Housing-Single unit
Housing-Multiple units
Industrial
Self-Storage / mini-Storage
Hotel / motel
Office
Medical office

Jul 17, 2024 • Final

Residential mechanical

Remove and replace two heating and air conditioning systems, including two air conditioning units, two gas furnaces, and a water heater.

HVAC

Plumbing

Mar 22, 2015 • Final

Residential mechanical

HVAC

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
# of Detached Garage Spaces: 2
Garage Features: Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage
On Street, Detached Garage

Interior

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

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Full) On 2nd Upper Level: 1
# 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: Dishwasher, Disposal, Dryer, Microwave, Oven/Range - Gas, Refrigerator, Washer
Common Walls: 2+ Common Walls
Entry Location: Center Hall
Interior Features: Kitchen - Gourmet, Kitchen - Eat-In, Kitchen - Island, Breakfast Area, Kitchen - Table Space, Dining Area, Chair Railings, Upgraded Countertops, Crown Moldings, Master Bath(s), Window Treatments, Wood Floors, Floor Plan - Open
Wall & Ceiling Types: 9'+ Ceilings

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Mantel(s)

Basement Information
Basement: Yes
Fully Finished

Exterior

Property Information
Improvement Assessed Value: $292,400
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Builder Name: PARKWOOD
Building Name: LAKELANDS
Construction Materials: Brick
Outdoor Living Structures: Roof
Roof: Asphalt
Structure Type: Interior Townhouse/Rowhouse

Exterior Information
Fencing: Fully

Pool Information
Community Pool

Lot Information
Lot Features: Premium
Tidal Water: No

Land Information
Land Assessed Value: $300,000

Financial

Tax Information
City/Town Tax: $1,552.09
County Tax: $6,091.65
Tax Assessed Value: $592,400
Tax Year: 2017
Tax Annual Amount: $7,607.77

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2017

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Central
Heating Fuel: Natural Gas
Hot Water: Electric
Sewer Septic: Public Sewer
Cable TV Available, Multiple Phone Lines
Water Source: Public

Location

Homeowners Association Information
HOA/Condo/Coop Management Type: Professional - On-site, Professional - Off-site
HOA/Condo/Coop Fee Includes: Management, Insurance, Recreation Facility, Pool(s), Reserve Funds, Snow Removal, Trash
HOA/Condo/Coop Amenities: Basketball Courts, Bike Trail, Club House, Common Grounds, Community Center, Exercise Room, Pool - Outdoor, Party Room, Swimming Pool, Tennis Courts, Tot Lots/Playground
HOA Fee: $95
HOA Fee Frequency: Monthly

School Information
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

Location Information
In City Limits
Directions: Great Seneca Highway to Lakelands Drive, right on Gatestone Street, right on Main Street to 409 on the left.
Municipality: GAITHERSBURG

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 2,460
Stories: 3.0
Lot Size: 1,843 square feet
Style: Townhouse
Year Built: 2001
Year Renovated: —
County: Montgomery County
APN: 09 03225913

Home facts updated by county records on Oct 14, 2026

Around this home

Schools

Rachel Carson Elementary School

Public PreK-5 • Assigned • 0.6mi

9/10

Lakelands Park Middle School

Public 6-8 • Assigned • 0.4mi

6/10

Quince Orchard High School

Public 9-12 • Assigned • 1.0mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Gaithersburg, MD, is known for its diverse community, historic landmarks like the Gaithersburg Community Museum, and modern developments like the Kentlands. It combines a rich heritage with thriving shopping, dining, and recreational options, making...
1 week ago • Gaithersburg
Bryan Kerrigan
Redfin Premier agent
741 deals
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With so many different neighborhoods, Gaithersburg is consistently ranked as the #1 most diverse in the entire US!!! From the Kentlands story book design to the new urbanism of Crown Farm, there are several neighborhoods where you can live, play, and...
1 week ago • Gaithersburg
Kris Paolini
Redfin Premier agent
797 deals
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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

7/10 Heat Factor

7 days above 102° expected this year, 17 days in 30 years

4/10 Wind Factor

10% 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

$782,000 – $946,000

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New listings for sale in 20878

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EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

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Home values near 409 Main St

Data from public records.

Address	Redfin Estimate
403 Main St, Gaithersburg, MD - Beds \| 2.5 Baths \| 2480 Sq. Ft.	$897,478
411 Main St, Gaithersburg, MD - Beds \| 3.5 Baths \| 2460 Sq. Ft.	$887,508

Address	Redfin Estimate
405 Main St, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 2640 Sq. Ft.	$866,892
413 Main St, Gaithersburg, MD - Beds \| 2.5 Baths \| 2480 Sq. Ft.	$863,701

Address	Redfin Estimate
407 Main St, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 2680 Sq. Ft.	$869,815
415 Main St, Gaithersburg, MD 4 Beds \| 4.5 Baths \| 2460 Sq. Ft.	$870,737

Property information provided by BRIGHT MLS when last listed in 2018. 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 20878, MD

Sale history for 409 Main St

Tax history for 409 Main St

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20878

Home values near 409 Main St

More real estate resources