OFF MARKET

Off market oct 2023 for $389K

$423,663

Est. refi paymentEst. refi $3,095/mo

•

1,386

sq ft

330 W Deer Park Rd Unit 3-B, Gaithersburg, MD 20877

About this home

5 Bedroom 3.5 bath big 3 level townhouse with finished walkout basement! Hardwood floors on main level, upper level 3 bedrooms 2 full baths and laminate floors, walk-out basement with 2 bedrooms, full bath and laundry room. Big deck facing beautiful open space, concrete patio and privacy fence. HVAC and hot water heater about 8 years. New roof (top). Washer/dryer in unit. 2 assigned parking spaces. Convenient location!

TownhomeProperty Type

1971Year Built

$306Est. Price/Sq.Ft.

2 spacesParking

Listed by Hanna Wang • Prostage Realty, LLC

•240-398-8102 (broker)

Bought with Joaquin Cerritos • RE/MAX Realty Group

•301-258-7757 (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #MDMC2106128

Redfin Estimate

$423,663

$35K since sold in October 2023$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.3% higher than the average sale price ($349K) of 6 comparable homes.

SOLD JUL 8, 2026
$250,000
A
3 beds2 baths1,349 sq ft
444 Girard St #293, Gaithersburg, MD 20877
SOLD SEP 10, 2026
$389,000
B
6 beds3.5 baths1,375 sq ft
972 W Side Dr Unit 21-F, Gaithersburg, MD 20878
SOLD JUN 29, 2026
$354,200
C
5 beds3.5 baths1,500 sq ft
352 W Deer Park Rd Unit 5B, Gaithersburg, MD 20877
SOLD SEP 4, 2026
$344,000
D
4 beds3.5 baths1,211 sq ft
758 W Side Dr Unit 7-G, Gaithersburg, MD 20878
SOLD JUL 1, 2026
$372,900
E
5 beds2.5 baths1,500 sq ft
514 W Deer Park Rd Unit 18-F, Gaithersburg, MD 20877
SOLD MAY 22, 2026
$385,000
F
4 beds3.5 baths1,500 sq ft
322 W Deer Park Rd Unit 2-C, Gaithersburg, MD 20877

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Earn from this home

Sell

$103,260

Est. take-home

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Refinance

Est. cash available

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Rent

$2,163/mo

Redfin rental estimate

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Market trends in 20877, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.3%

0.7% MoM

Median sale price

$437K

$18K MoM

Avg. days on market

70d

20 days MoM

Recently sold homes

6 MoM

New listings for sale

COMING SOON
$539,000
3 beds2.5 baths2,712 sq ft
117 Linden Hall Ln, Gaithersburg, MD 20877
(855) 885-4663
$690,840
3 beds1.5 baths780 sq ft
403 E Diamond Ave, Gaithersburg, MD 20877
(888) 219-3009
$525,000
3 beds2 baths1,684 sq ft
18113 Kodella Ct, Gaithersburg, MD 20877
(410) 721-9600
$724,900
4 beds3.5 baths4,054 sq ft
5 Lee St, Gaithersburg, MD 20877
(301) 252-7553
$724,990
4 beds3.5 baths3,070 sq ft
607 Poplarwood Pl, Gaithersburg, MD 20877
(571) 378-1346
$450,000
3 beds2.5 baths1,868 sq ft
641 Whetstone Glen St, Gaithersburg, MD 20877
(301) 299-6000
$589,000
5 beds3 baths2,259 sq ft
8829 N Westland Dr, Gaithersburg, MD 20877
(301) 921-4500
FOR SALE BY OWNER
$277,000
2 beds2 baths1,029 sq ft
525 W Diamond Ave, Gaithersburg, MD 20877
COMING SOON
9304 Pennywise Ln, Gaithersburg, MD 20877
$925,000
4 beds4.5 baths4,796 sq ft
9304 Pennywise Ln, Gaithersburg, MD 20877
(301) 578-2999
$199,000
2 beds2 baths1,247 sq ft
454 Girard St #373, Gaithersburg, MD 20877
(301) 208-2288
See all

Provided by Redfin

Sale history for 330 W Deer Park Rd Unit 3-B

Date

Event

Price

BRIGHT MLS #MDMC2106128

Oct 23, 2023

Sold

$389,000

$281/sq ft

Sep 26, 2023

Contingent

—

Sep 23, 2023

Price Changed

$389,000

$281/sq ft

Sep 8, 2023

Listed

$399,000

$288/sq ft

Sep 4, 2023

Coming Soon

$399,000

$288/sq ft

BRIGHT MLS #1004738586

Apr 14, 2010

Sold

$142,263

$103/sq ft

Mar 18, 2010

Listing Removed

—

Mar 3, 2010

Listed

$142,263

$103/sq ft

Public Records

May 23, 2006

Sold

$353,500

$255/sq ft

Public Records

Jan 13, 1998

Sold

$102,000

$74/sq ft

Public Records

Sep 12, 1996

Sold

$103,000

$74/sq ft

Public Records

Aug 30, 1985

Sold

$62,000

$45/sq ft

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2026

$4,629 (+6.1%)

$99,000 + $231,000

$330,000

2025

$4,364 (+8.4%)

$99,000 + $231,000

$330,000

2024

$4,025 (+8.3%)

2023

$3,716 (+5.9%)

2022

$3,509 (+3.4%)

$79,500 + $185,500

$265,000

2021

$3,395 (+4.5%)

2020

$3,247 (+2.1%)

2019

$3,182 (+1.6%)

$70,500 + $164,500

$235,000

2018

$3,132 (+6.6%)

2017

$2,939 (+21.8%)

2015

$2,412 (−1.3%)

$52,500 + $122,500

$175,000

2014

$2,443 (+0.6%)

2013

$2,429 (−18.3%)

2012

$2,972 (+4.5%)

2011

$2,844

2010

$2,844 (+8.4%)

2009

$2,624

Tax history for 330 W Deer Park Rd Unit 3-B

Year

Property tax

Land + Additions

Assessment*

2026

$4,629 (+6.1%)

$99,000 + $231,000

$330,000

2025

$4,364 (+8.4%)

$99,000 + $231,000

$330,000

2024

$4,025 (+8.3%)

2023

$3,716 (+5.9%)

2022

$3,509 (+3.4%)

$79,500 + $185,500

$265,000

2021

$3,395 (+4.5%)

2020

$3,247 (+2.1%)

2019

$3,182 (+1.6%)

$70,500 + $164,500

$235,000

2018

$3,132 (+6.6%)

2017

$2,939 (+21.8%)

2015

$2,412 (−1.3%)

$52,500 + $122,500

$175,000

2014

$2,443 (+0.6%)

2013

$2,429 (−18.3%)

2012

$2,972 (+4.5%)

2011

$2,844

2010

$2,844 (+8.4%)

2009

$2,624

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

2024

Sq. Ft.

1,386

Year built

1971

Style

Townhouse

County

Montgomery County

APN

09 00823617

Parking Spaces

Basement

Yes

Accessible

Yes

HOA Dues

$282 /month

Garage

Features

—

Last updated by owner on Jul 15, 2025.

Property details

Parking

Parking Information
# of Total Garage and Parking Spaces: 2
# of Assigned Spaces: 2
Assigned Parking Space Number(s): 9, 99
Parking Lot - # of Spaces: 2
Assigned
Parking Lot

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 3
# of Bedrooms On 1st Lower Level: 2

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: Dishwasher, Disposal, Dryer, Exhaust Fan, Oven/Range - Gas, Washer
Door Features: Sliding Glass
Flooring Type: Ceramic Tile, Hardwood, Laminated
Interior Features: Master Bath(s), Wood Floors
Living Area Sq.Ft. Source: Assessor

Room Information
Laundry Type: Basement, Washer In Unit, Dryer In Unit

Basement Information
Basement: Yes
Outside Entrance, Full, Fully Finished, Walkout Level

Exterior

Property Information
Total Below Grade Sq. Ft.: 0
Accessibility Features: Other
Front Foot Fee Payment Frequency: Annually
Improvement Assessed Value: $185,500
Ownership Interest: Condominium
Property Condition: Good
Year Built Source: Assessor
Year Major Reno/Remodel: 2010

Building Information
Construction Materials: Brick Front
Foundation Details: Concrete Perimeter
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s), Patio(s)
Pets Allowed: Yes
Pet Restrictions: Cats OK, Dogs OK
Structure Type: Interior Townhouse/Rowhouse

Exterior Information
Fencing: Rear, Privacy

Lot Information
Lot Features: Backs - Open Common Area
Tidal Water: No

Land Information
Land Assessed Value: $79,500

Above Grade Information
Finished Sq.Ft.: 1,386
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
City/Town Tax: $668
County Tax: $2,544
Tax Assessed Value: $265,000
Tax Year: 2022
Tax Annual Amount: $3,509

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2023

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: Public Sewer
Electric Available, Natural Gas Available, Sewer Available, Water Available
Water Source: Public

Location

Homeowners Association Information
Condo/Coop Fee: $282.86
Condo/Coop Fee Frequency: Monthly
HOA/Condo/Coop Management Type: Professional - Off-site
HOA/Condo/Coop Fee Includes: Snow Removal, Trash
HOA/Condo/Coop Amenities: Tot Lots/Playground

School Information
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
School District Source: 3rd Party

Location Information
In City Limits
Directions: SHADY GROVE RD TO 355 NORTH, LEFT ON W. DEER PARK.
Municipality: City of Gaithersburg
Transportation: Bus Stop less than 1 mile

Public facts

Beds: 5
Baths: 3.5
Sq. Ft.: 1,386
Stories: —
Parking Spaces: 2
Basement: Yes
Accessible: Yes
Lot Size: —
Style: Townhouse
Year Built: 1971
Year Renovated: 2024
County: Montgomery County
APN: 09 00823617
HOA Dues: $282/month
Garage: No
Features: —

Home facts updated by owner on Jul 15, 2025

Around this home

Schools

Summit Hall Elementary School

Public PreK-5 • Assigned • 0.4mi

5/10

Forest Oak Middle School

Public 6-8 • Assigned • 1.9mi

5/10

Gaithersburg High School

Public 9-12 • Assigned • 0.5mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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Historical weather

Gaithersburg, MD • 20877

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

$403,000 – $488,000

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FOR SALE BY OWNER

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COMING SOON

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Home values near 330 W Deer Park Rd Unit 3-B

Data from public records.

Address	Redfin Estimate
316 W Deer Park Road Unit 1B, Gaithersburg, MD 3 Beds \| 3.5 Baths \| 1386 Sq. Ft.	$402,030
310 W Deer Park Road Unit 1E, Gaithersburg, MD 3 Beds \| 3.5 Baths \| 2317 Sq. Ft.	$402,435

Address	Redfin Estimate
314 W Deer Park Road Unit 1C, Gaithersburg, MD - Beds \| 1 Baths \| 1386 Sq. Ft.	$306,699
326 W Deer Park Road Unit 2A, Gaithersburg, MD - Beds \| 1 Baths \| 1386 Sq. Ft.	$334,887

Address	Redfin Estimate
312 W Deer Park Road Unit 1D, Gaithersburg, MD - Beds \| 1 Baths \| 1500 Sq. Ft.	$330,628
324 W Deer Park Road Unit 2B, Gaithersburg, MD 5 Beds \| 3.5 Baths \| 2286 Sq. Ft.	$416,126

Property information provided by BRIGHT MLS when last listed in 2023. This data may not show owner updates. Learn more.

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