OFF MARKET

Off market jan 2010 for $160K

$312,075

Est. refi paymentEst. refi $1,053/mo

•

1,386

sq ft

492 Deer Park Rd Unit 17-B, Gaithersburg, MD 20877

About this home

TownhomeProperty Type

1971Year Built

3,749 sq ftLot Size

$225Est. Price/Sq.Ft.

2 spacesParking

Listed by Joaquin Cerritos • Weichert, REALTORS

•301-540-1330 (broker)

•mpenny@weichertrealtors.net (broker)

Bought with Meng Truong • Weichert, REALTORS

•301-610-6444 (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #1005770116

Redfin Estimate

$312,075

$152K since sold in January 2010$13K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.7% lower than the average sale price ($346K) of 6 comparable homes.

SOLD OCT 14, 2026
$180,000
A
3 beds2 baths1,278 sq ft
130 Duvall Ln Unit 197-301, Gaithersburg, MD 20877
SOLD AUG 26, 2026
$319,000
B
3 beds2.5 baths1,365 sq ft
34 Federal Ct #49, Gaithersburg, MD 20877
SOLD AUG 28, 2026
$440,000
C
3 beds2.5 baths1,397 sq ft
104 Barnsfield Ct #225, Gaithersburg, MD 20878
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 AUG 26, 2026
$345,000
E
3 beds2.5 baths1,286 sq ft
22 Benji Ct #132, Gaithersburg, MD 20877
SOLD JUN 27, 2026
$445,000
F
3 beds2.5 baths1,397 sq ft
144 Bent Twig Ln #339, Gaithersburg, MD 20878

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Sell

$217,077

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 October 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

3D WALKTHROUGH
$675,000
4 beds2.5 baths2,796 sq ft
3 Quantum Ln, Gaithersburg, MD 20877
(301) 774-5900
COMING SOON
7617 Laytonia Dr, Gaithersburg, MD 20877
$360,000
3 beds2.5 baths1,350 sq ft
7617 Laytonia Dr, Gaithersburg, MD 20877
(240) 630-8689
$250,000
3 beds2 baths1,321 sq ft
454 Girard St Unit T3, Gaithersburg, MD 20877
(301) 299-4074
$539,000
3 beds2.5 baths2,712 sq ft
117 Linden Hall Ln, Gaithersburg, MD 20877
(855) 885-4663
$170,000
2 beds1 bath788 sq ft
128 Duvall Ln Unit 182-30 UNIT 302, Gaithersburg, MD 20877
(301) 434-4065
$374,900
4 beds3 baths2,752 sq ft
17719 Larchmont Ter, Gaithersburg, MD 20877
(703) 378-8810
$929,000
4 beds4.5 baths4,796 sq ft
9304 Pennywise Ln, Gaithersburg, MD 20877
(301) 578-2999
$690,840
3 beds1.5 baths2,652 sq ft
403 E Diamond Ave, Gaithersburg, MD 20877
(888) 219-3009
$395,000
4 beds3.5 baths1,312 sq ft
17721 Topfield Dr Unit 5-A, Gaithersburg, MD 20877
(301) 917-3421
See all

Provided by Redfin

Sale history for 492 Deer Park Rd Unit 17-B

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2026

$5,009 (+28.1%)

$108,000 + $252,000

$360,000

2025

$3,910 (+12.8%)

$108,000 + $252,000

$360,000

2024

$3,468 (+12.3%)

2023

$3,088 (+8.0%)

2022

$2,859 (+4.9%)

$81,000 + $189,000

$270,000

2021

$2,724 (+6.6%)

2020

$2,554 (+2.6%)

2019

$2,489 (+1.9%)

$70,500 + $164,500

$235,000

2018

$2,442 (+0.5%)

2017

$2,429 (+46.7%)

$67,500 + $157,500

$225,000

2015

$1,656 (−1.8%)

$51,000 + $119,000

$170,000

2014

$1,686 (+0.7%)

2013

$1,673 (−22.4%)

2012

$2,156 (+6.1%)

2011

$2,031

2010

$2,031 (−22.6%)

2009

$2,624

Tax history for 492 Deer Park Rd Unit 17-B

Year

Property tax

Land + Additions

Assessment*

2026

$5,009 (+28.1%)

$108,000 + $252,000

$360,000

2025

$3,910 (+12.8%)

$108,000 + $252,000

$360,000

2024

$3,468 (+12.3%)

2023

$3,088 (+8.0%)

2022

$2,859 (+4.9%)

$81,000 + $189,000

$270,000

2021

$2,724 (+6.6%)

2020

$2,554 (+2.6%)

2019

$2,489 (+1.9%)

$70,500 + $164,500

$235,000

2018

$2,442 (+0.5%)

2017

$2,429 (+46.7%)

$67,500 + $157,500

$225,000

2015

$1,656 (−1.8%)

$51,000 + $119,000

$170,000

2014

$1,686 (+0.7%)

2013

$1,673 (−22.4%)

2012

$2,156 (+6.1%)

2011

$2,031

2010

$2,031 (−22.6%)

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

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

1,386

Year built

1971

Style

Condo/Co-op

County

Montgomery County

APN

09 00824270

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 14, 2026.

Property details

Parking

Parking Information
# of Assigned Spaces: 2
Assigned

Interior

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

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Half) On 1st Lower Level: 1
# of Bathrooms (Half): 2
# of Bathrooms (Full): 2

Interior Information
Common Walls: 2+ Common Walls
Interior Features: Breakfast Area, Dining Area, Window Treatments, Master Bath(s), Floor Plan - Open

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Foyer

Fireplace Information
Has Fireplace
# of Fireplaces: 1

Basement Information
Basement: No

Exterior

Property Information
Improvement Assessed Value: $210,000
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Construction Not Completed
Construction Materials: Brick
Roof: Wood
Structure Type: Interior Townhouse/Rowhouse

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $90,000

Financial

Tax Information
City/Town Tax: $636
County Tax: $2,217
Tax Assessed Value: $300,000
Tax Year: 2008
Tax Annual Amount: $3,509.03

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2008

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 Fee: $299
HOA Fee Frequency: Monthly

Location Information
In City Limits
Directions: NORTH ON ROUTE 355, LEFT TURN OON WEST DEER PARK ROAD TO NUMBER 492 -- ON THE LEFT. APARTMENT NO. 17-B.
Municipality: GAITHERSBURG

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,386
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1971
Year Renovated: —
County: Montgomery County
APN: 09 00824270

Home facts updated by county records on Oct 14, 2026

Around this home

Schools

K - 12
Preschool & daycare

Summit Hall Elementary School

Public PreK-5 • Assigned • 0.3mi

5/10

Forest Oak Middle School

Public 6-8 • Assigned • 2.0mi

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

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...
3 weeks ago • Gaithersburg
Bryan Kerrigan
Redfin Premier agent
743 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...
3 weeks 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

6/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

4/10 Wind Factor

11% 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 • 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

$297,000 – $359,000

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New listings for sale in 20877

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9304 Pennywise Ln, Gaithersburg, MD 20877

0.24 acre lot • 3 garage spots • Built 1993

(301) 578-2999

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403 E Diamond Ave, Gaithersburg, MD 20877

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Home values near 492 Deer Park Rd Unit 17-B

Data from public records.

Address	Redfin Estimate
315 West Deer Park Rd, Gaithersburg, MD - Beds \| 2.5 Baths \| 2332 Sq. Ft.	$573,161
488 West Deer Park Rd Apartment 16A, Gaithersburg, MD 3 Beds \| 3 Baths \| 2194 Sq. Ft.	$366,305
482 West Deer Park Rd Apartment 16D, Gaithersburg, MD - Beds \| 1 Baths \| 1386 Sq. Ft.	$358,492
476 West Deer Park Rd Apartment 16G, Gaithersburg, MD 3 Beds \| 3.5 Baths \| 2066 Sq. Ft.	$430,298
494 West Deer Park Rd Apartment 17C, Gaithersburg, MD - Beds \| 1 Baths \| 1500 Sq. Ft.	$334,628
500 West Deer Park Rd Apartment 17F, Gaithersburg, MD 4 Beds \| 3.5 Baths \| 1500 Sq. Ft.	$323,855
506 West Deer Park Rd Apartment 18B, Gaithersburg, MD - Beds \| 1 Baths \| 1500 Sq. Ft.	$347,878

Address	Redfin Estimate
1 Deer Park Ct, Gaithersburg, MD - Beds \| 2.5 Baths \| 2219 Sq. Ft.	$603,230
486 West Deer Park Rd Apartment 16B, Gaithersburg, MD - Beds \| 1 Baths \| 1386 Sq. Ft.	$342,897
480 West Deer Park Rd Apartment 16E, Gaithersburg, MD - Beds \| 1 Baths \| 1500 Sq. Ft.	$308,857
474 West Deer Park Rd Apartment 16H, Gaithersburg, MD - Beds \| 1 Baths \| 1386 Sq. Ft.	$422,503
496 West Deer Park Rd Apartment 17D, Gaithersburg, MD 3 Beds \| 2.5 Baths \| 1386 Sq. Ft.	$382,136
502 West Deer Park Rd Apartment 17G, Gaithersburg, MD 3 Beds \| 3.5 Baths \| 2079 Sq. Ft.	$445,840
508 West Deer Park Rd Apartment 18C, Gaithersburg, MD - Beds \| 1 Baths \| 1500 Sq. Ft.	$346,230

Address	Redfin Estimate
472 West Deer Park Rd Apartment 15, Gaithersburg, MD 5 Beds \| 3.5 Baths \| 2079 Sq. Ft.	$323,851
484 West Deer Park Rd Apartment 16C, Gaithersburg, MD - Beds \| 1 Baths \| 1386 Sq. Ft.	$337,688
478 West Deer Park Rd Apartment 16F, Gaithersburg, MD - Beds \| 1 Baths \| 1500 Sq. Ft.	$325,611
490 West Deer Park Rd Apartment 17A, Gaithersburg, MD 4 Beds \| 2.5 Baths \| 1500 Sq. Ft.	$388,950
498 West Deer Park Rd Apartment 17E, Gaithersburg, MD 3 Beds \| 2.5 Baths \| 1386 Sq. Ft.	$379,466
504 West Deer Park Rd Apartment 18A, Gaithersburg, MD 3 Beds \| 2.5 Baths \| 1850 Sq. Ft.	$337,517
510 West Deer Park Rd Apartment 18D, Gaithersburg, MD - Beds \| 1 Baths \| 1386 Sq. Ft.	$344,769

Property information provided by BRIGHT MLS when last listed in 2008. This data may not match . Learn more.

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