This home's estimate is 10.9% higher than the average sale price ($495K) of 6 comparable homes.
Search- Overview
- Sale & tax history
- Property details
- Neighborhood
- Climate


















































4 Gunpowder Rd, Glen Arm, MD 21057
About this home
* * * Price Improved * * * Come home to this 3 bedroom 2 bath rancher in Glen Arm! 2.. 29 acre partially wooded slice of rural Baltimore County on the edge of Loch Raven reservoir and just minutes from 695 & downtown Towson. A spacious nearly 2000 sqft. the floor plan flows graciously, move freely through the country kitchen to the sunroom & living room with vaulted ceilings, skylights and a wood burning fireplace! Enjoy a large family room with built ins, high ceilings, recessed lighting, picture windows that is wired for sound with in ceiling surround sound speakers. Two bedrooms and the main hall bathroom buffer the the main living space from the primary bedroom which won't disappoint with vaulted ceilings, walk-in closet, separate double door wall closet and a primary bath combo main floor laundry. Slip out of the primary through the sliding glass doors to the screened deck and down to the in-ground pool! The deck and pool can also be accessed from the rear sunroom door where a walk way connects the deck to the sunroom. A long paved driveway offers leads to an attached 2 car drive through carport that's open to the continuing rear driveway that snakes through the woods out to Glen Arm Rd. Don’t miss this opportunity in Glen Arm!
Redfin Estimate
Earn from this home
List your home with Redfin and save $5,495
List your home for rent
Market trends in 21057, MD
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
0 MoM
- OPEN SAT, 1PM TO 3PM
See all
Provided by Redfin
Sale history for 4 Gunpowder Rd
$250/sq ft
$270/sq ft
$280/sq ft
$280/sq ft
Tax history for 4 Gunpowder Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- # of Attached Carport Spaces: 2
- # of Total Garage and Parking Spaces: 6
- Driveway - # of Spaces: 4
- Asphalt Driveway
- Attached Carport, Driveway
Interior
- Virtual Tour
- Bedroom Information
- # of Bedrooms On Main Level: 3
- Bathroom Information
- # of Bathrooms (Full) On Main Level: 2
- # of Bathrooms (Full): 2
- Interior Information
- Appliances: Built-In Microwave, Dishwasher, Dryer - Electric, Oven/Range - Electric, Refrigerator, Washer, Water Conditioner - Owned, Water Heater
- Door Features: Sliding Glass
- Flooring Type: Ceramic Tile, Hardwood, Laminated
- Interior Features: Built-Ins, CeilngFan(s), Dining Area, Entry Level Bedroom, Family Room Off Kitchen, Kitchen - Country, Master Bath(s), Recessed Lighting, Skylight(s), Soaking Tub, Stall Shower, Tub Shower, Walk-in Closet(s), Water Treat System, Wood Floors
- Living Area Sq.Ft. Source: Estimated
- Wall & Ceiling Types: Dry Wall
- Room Information
- Living Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Family Room, Basement, Breakfast Room, Great Room, Master Bathroom, Full Bath
- Laundry Type: Main Floor
- Fireplace Information
- Has Fireplace
- # of Fireplaces: 1
- Equipment, Wood
- Basement Information
- Basement: Yes
- Sump Pump, Unfinished
Exterior
- Property Information
- Not Federal Flood Zone
- Total Below Grade Sq. Ft.: 530
- Improvement Assessed Value: $128,100
- Ownership Interest: Fee Simple
- Property Condition: Excellent
- Year Built Source: Assessor
- Building Information
- Construction Materials: Frame
- Foundation Details: Block
- Main Entrance Orientation: Southeast
- Other Structures: Above Grade, Below Grade
- Outdoor Living Structures: Porch(es), Patio(s), Screened
- Roof: Shingle
- Structure Type: Detached
- Window Features: Replacement, Skylights, Double Pane, Bay/Bow
- Building Not Winterized
- Exterior Information
- Flood Lights
- Fencing: Invisible, Electric
- Pool Information
- Personal Pool
- Fenced, In Ground
- Lot Information
- Lot Features: Backs to Trees, Front Yard
- Lot Size Dimensions: 1.00 x
- Lot Dimensions Source: Assessor
- Tidal Water: No
- Land Information
- Land Assessed Value: $141,100
- Above Grade Information
- Finished Sq.Ft.: 2,000
- Finished Sq.Ft. Source: Estimated
- Below Grade Information
- Unfinished Sq.Ft.: 530
- Unfinished Sq.Ft. Source: Estimated
- Finished Sq.Ft. Source: Assessor
Financial
- Tax Information
- County Tax: $3,235
- Tax Assessed Value: $266,900
- Tax Year: 2022
- Tax Annual Amount: $3,294
- Assessments Information
- Year Assessed: 2022
- Lease Information
- Lease Considered: No
Utilities
- Utilities Information
- Cable
- Central Air
- Cooling Type: Central A/C, Ceiling Fan(s), Wall Unit
- Cooling Fuel: Electric
- Forced Air, Wall Unit
- Heating Fuel: Oil, Electric
- Hot Water: Electric
- Sewer Septic: On Site Septic, Private Sewer
- Cable TV, Above Ground
- Water Source: Well
Location
- School Information
- School District Name: BALTIMORE COUNTY PUBLIC SCHOOLS
- School District Source: Listing Agent
- Location Information
- Outside City Limits
- Directions: 695 to Cromwell Bridge Rd to Glen Arm Rd to right on Gunpowder Rd . second house on the right.
- Location Type: Rural
- Road Surface Type: Black Top
Public facts
- Beds: —
- Baths: 2.0
- Sq. Ft.: 1,492
- Stories: 1.0
- Lot Size: 0.77 acres
- Style: Single Family Residential
- Year Built: 1949
- Year Renovated: —
- County: Baltimore County
- APN: 11 1107049971
Around this home
Schools
Public K-5 • Assigned • 4.8mi
Public 6-8 • Assigned • 1.5mi
Public 9-12 • Assigned • 2.4mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Estimated 80%+ chance of a flood reaching the building in the next 30 years
0.31% chance of being in a wildfire in next 30 years
7 days above 104° expected this year, 15 days in 30 years
27% chance of strong winds in next 30 years
5 unhealthy days expected this year, 7 days in 30 years
Sun exposure
In this area, properties receive around 9.2 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 21057
Home values near 4 Gunpowder Rd
| Address | Redfin Estimate |
|---|---|
- Beds | 2.5 Baths | 2130 Sq. Ft. | $496,479 |
3 Beds | 1 Baths | 1638 Sq. Ft. | $359,700 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 2428 Sq. Ft. | $584,795 |
- Beds | 1.5 Baths | 2210 Sq. Ft. | $458,002 |
| Address | Redfin Estimate |
|---|---|
- Beds | 2 Baths | 1806 Sq. Ft. | $493,667 |
- Beds | 1 Baths | 3303 Sq. Ft. | $483,234 |
More real estate resources
- Cities
- Zip Codes
- Neighborhoods
- Popular Searches
| Baltimore homes for sale | |||
| Ellicott City homes for sale | |||
| Glen Burnie homes for sale |
| 21057 homes for sale | |||
| 21286 homes for sale | |||
| 21234 homes for sale |
| Valewood at Hampton Gardens homes for sale | |||
| Pineleigh homes for sale | |||
| Manor Springs homes for sale | |||
| Dogwood Hills homes for sale | |||
| Hampton Gardens homes for sale |
Find us
Subsidiaries
Affiliated Business
Copyright: © 2026 Redfin. All rights reserved.
Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.
Do not sell or share my personal information.
REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.
California DRE #01521930
Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures
New Mexico Real Estate Licenses
TREC: Info About Brokerage Services, Consumer Protection Notice
All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.
Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.
If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.
REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.


























United States
Canada