18357 Hallmark Ct, Gaithersburg, MD 20879
OFF MARKET

18357 Hallmark Ct
Gaithersburg, MD 20879

Flower Hill
  • Studio
  • 2 Baths
  • 1,200 sqft

$359,700

Trulia Estimate
as of Jun 29, 2026
Est. Refi. Payment $2,103/mo*

$359,700

Trulia Estimate
as of Jun 29, 2026
Est. Refi. Payment $2,103/mo*
Studio
2 Baths
1,200 sqft

Local Information

  • Map ViewExplore the area around 18357 Hallmark Ct.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

This townhouse is located at 18357 Hallmark Ct, Gaithersburg, MD. 18357 Hallmark Ct is in the Flower Hill neighborhood in Gaithersburg, MD and in ZIP code 20879. This property has 2 bathrooms and approximately 1,200 sqft of floor space. This property has a lot size of 1430 sqft and was built in 1986.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 18357 Hallmark Ct

Interior Features

Interior Details
Basement
Heating & Cooling
Heating: OtherAir ConditioningHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: Shake ShingleExterior: Other

Property Information

Year Built
Year Built: 1986
Property Type / Style
Property Type: TownhouseArchitecture: townhouse

Community

Units in Building: 1

Lot Information

Lot Area: 1430 sqft

Price History for 18357 Hallmark Ct

DatePriceEventSource
03/18/1999$12,312,229Sold
N/A

Market trends in Gaithersburg

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$538K
$21.84K
MoM
Sale-to-List Price
100.0%
0.3%
MoM
Price per sq ft
$274
$8
MoM
Available listings
225
17
MoM
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Property Tax and Assessment

Year2025
Tax
Assessment$307,900
Home facts updated by county records

Comparable Sales for 18357 Hallmark Ct

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.07
Townhouse
$465,000
08/08/25
3
3
1,806
0.15
Townhouse
$460,000
10/22/25
3
3
1,634
0.20
Townhouse
$450,000
10/07/25
3
2.5
1,840
0.21
Townhouse
$450,000
05/29/26
3
3
1,930
0.27
Townhouse
$450,000
05/27/26
3
3
1,712
0.34
Townhouse
$402,000
08/15/25
3
2.5
1,386
0.64
Townhouse
$380,000
07/29/25
3
2
1,152
0.19
Townhouse
$505,361
03/17/26
3
3
2,094
0.31
Townhouse
$415,000
06/08/26
3
3.5
1,808
0.32
Townhouse
$350,000
02/13/26
3
3.5
1,886

Nearby homes

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Assigned Schools

These are the assigned schools for 18357 Hallmark Ct.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Flower Hill

At least 1 Trulia users voted on each feature.
  • 100 % Say neighbors are friendly

  • 100 % Say people would walk alone at night

  • 100 % Say streets are well-lit

  • 50 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 18357 Hallmark Ct

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Off Market Homes Near 18357 Hallmark Ct

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18357 Hallmark Ct, Gaithersburg, MD 20879 is a studio, 2 bathroom, 1,200 sqft townhouse built in 1986. 18357 Hallmark Ct is located in Flower Hill, Gaithersburg. This property is not currently available for sale. 18357 Hallmark Ct was last sold on Mar 18, 1999 for $12,312,229. The current Trulia Estimate for 18357 Hallmark Ct is $359,700.