SOLD OCT 15, 2026
Sold on oct 2026
$314,820
3
bd
•
1 ba
•
1,638
sq ft

12 Gunpowder Rd, Glen Arm, MD 21057

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About this home

Single-familyProperty Type
1952Year Built
1.41 acresLot Size
$192Price/Sq.Ft.
2 car garageParking
Listed by Charles Billig • A.J. Billig & Company
•410-296-8440 (broker)
Bought with Unrepresented Unrepresented • Unrepresented
•844-552-7444 (broker)
Redfin checked: 2 minutes ago
•Source:BRIGHT MLS #MDBC2172878

Redfin Estimate

$286,112
$29K since sold in October 2026$164K since October

This home's estimate is 37.9% lower than the average sale price ($461K) of 6 comparable homes.

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Market trends in 21057, MD

Homeowner tools

Sale and tax history for 12 Gunpowder Rd

Public record

Beds
—
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
1.41 Acres
Year renovated
—
Sq. Ft.
1,638
Year built
1952
Style
Single Family Residential
County
Baltimore County
APN
11 1104037340
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Nov 2, 2026.

Property details

Around this home

Schools

Carroll Manor Elementary School

Public K-5 • Assigned • 4.7mi

10/10
Pine Grove Middle School

Public 6-8 • Assigned • 1.6mi

5/10
Loch Raven High School

Public 9-12 • Assigned • 2.5mi

4/10
Provided by GreatSchools

Climate risks

5/10 Flood Factor

Estimated 11-17% chance of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

7/10 Heat Factor

7 days above 104° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Glen Arm, MD • 21057
Average low and high temperatures (°F)
36
22
42
27
59
38
67
47
73
54
83
64
88
70
80
62
77
60
66
46
56
38
42
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

74/ 100

Good sunlight

Sunscore

This home receives average direct sun exposure in Glen Arm. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

7.7 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$272,000 – $330,000

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Property information provided by BRIGHT MLS when last listed in 2026. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.