18357 Hallmark Ct
Gaithersburg, MD 20879
Flower Hill- Studio
- 2 Baths
- 1,200 sqft
Studio
2 Baths
1,200 sqft
Local Information
-- mins to
Home Highlights
Property Type
Townhouse
Year Built
1986
Living Area
1,200 sqft
Price/Sqft
$304
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.
18357 Hallmark Ct, Gaithersburg, MD 20879 is a studio, 2 bathroom, 1,200 sqft townhouse in Flower Hill, built in 1986. It last sold for $12,312,229 on Mar 18, 1999. It is currently off market. The Trulia Estimate is $364,500, with a rent estimate of $2,470/month.
Home Details for 18357 Hallmark Ct
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Interior Details Basement |
Heating & Cooling Heating: OtherAir ConditioningHeating Fuel: Other |
Levels, Entrance, & Accessibility Stories: 2 |
Fireplace & Spa Fireplace |
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Exterior Home Features Roof: Shake ShingleExterior: Other |
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Year Built Year Built: 1986 |
Property Type / Style Property Type: TownhouseArchitecture: townhouse |
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Units in Building: 1 |
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Lot Area: 1430 sqft |
Price History for 18357 Hallmark Ct
| Date | Price | Event | Source |
|---|---|---|---|
| 03/18/1999 | $12,312,229 | Sold | N/A |
Market trends in Gaithersburg
Last updated June 2026
Avg. sale price
$559K
$20.5KMoM
Sale-to-List Price
100.0%
Price per sq ft
$274
$0MoM
Available listings
239
14MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| 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
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 18357 Hallmark Ct.
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.
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LGBTQ Local Legal Protections