OFF MARKET

Off Market Sep 2013 for $255K

$476,027

Est. refi paymentEst. refi $1,947/mo

•

2,148

sq ft

21021 Gunpowder Rd, Millers, MD 21102

About this home

Single-familyProperty Type

1978Year Built

2 acresLot Size

$222Est. Price/Sq.Ft.

2 car garageParking

Listed by Jessica Maher • Riley & Associates

•410-329-2100 (broker)

Listed by Cindy Riley • Riley & Associates

•410-329-2100 (broker)

Bought with Penny Wilson • Long & Foster Real Estate, Inc.

•410-876-7100 (broker)

Redfin checked: 3 minutes ago

•Source:BRIGHT MLS #1002205376

Redfin Estimate

$476,027

$221K since sold in September 2013$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.9% higher than the average sale price ($445K) of 6 comparable homes.

SOLD JUL 1, 2026
$375,000
A
3 beds1.5 baths2,496 sq ft
4627 Crossroad Schlhse Rd, Millers, MD 21102
SOLD OCT 7, 2025
$515,000
B
3 beds1.5 baths2,496 sq ft
3825 Rockdale Rd, Millers, MD 21102
SOLD DEC 3, 2025
$427,612
C
3 beds2 baths2,098 sq ft
21402 Gunpowder Rd, Lineboro, MD 21102
SOLD DEC 19, 2025
$605,000
D
3 beds1.5 baths2,480 sq ft
18906 Falls Rd, Hampstead, MD 21074
SOLD MAY 15, 2026
$350,000
E
3 beds2 baths2,392 sq ft
4300 Maple Grove Rd, Hampstead, MD 21074
SOLD MAR 23, 2026
$400,000
F
3 beds2 baths2,180 sq ft
4219 Leann Dr, Glen Rock, PA 17327

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Earn from this home

Sell

$302,618

Est. take-home

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Refinance

Est. cash available

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Rent

$2,151/mo

Redfin rental estimate

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Market trends in 21102, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.4%

+0.6% MoM

Median sale price

$515K

$53K MoM

Avg. days on market

20d

10 days MoM

Recently sold homes

0 MoM

New listings for sale

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3386 Janet Ct, Manchester, MD 21102
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OPEN SUN, 12PM TO 2PM
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4 beds3.5 baths2,688 sq ft
3508 Water Tank Rd, Manchester, MD 21102
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2 beds1.5 baths1,524 sq ft
2235 E Deep Run Rd, Manchester, MD 21102
(717) 334-4674
OPEN SEP 20, 1PM TO 3PM
$925,000
5 beds3.5 baths3,380 sq ft
4928 Grave Run Rd, Manchester, MD 21102
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4 beds3.5 baths3,218 sq ft
19429 Gunpowder Rd, Manchester, MD 21102
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OPEN SEP 7, 1PM TO 3PM
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3 beds2.5 baths1,800 sq ft
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COMING SOON
2936 Bachman Rd, Manchester, MD 21102
$400,000
4 beds2.5 baths2,008 sq ft
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(410) 465-6900
See all

Provided by Redfin

Sale history for 21021 Gunpowder Rd

Date

Event

Price

Public Records

Sep 16, 2013

Sold

$255,000

$119/sq ft

MRIS #BC8068047

Sep 13, 2013

Delisted

—

Sep 12, 2013

Sold

$255,000

$119/sq ft

Jul 6, 2013

Pending

—

Apr 30, 2013

Listed

$128/sq ft

+25

BRIGHT MLS #1002205376

Sep 13, 2013

Listing Removed

—

Sep 12, 2013

Sold

$255,000

$119/sq ft

Apr 30, 2013

Listed

$274,950

$128/sq ft

MRIS #BC7773802

Apr 8, 2013

Delisted

—

Aug 29, 2012

Price Changed

Feb 14, 2012

Listed

BRIGHT MLS #1002205936

Apr 8, 2013

Listing Removed

—

Feb 14, 2012

Listed

$274,950

$128/sq ft

MRIS #BC7607320

Jul 14, 2011

Delisted

—

May 20, 2011

Listed

BRIGHT MLS #1002206104

Jul 14, 2011

Listing Removed

—

May 20, 2011

Listed

$325,000

$151/sq ft

Public Records

Oct 3, 2000

Sold

$150,000

$70/sq ft

MRIS #BC3240942

Aug 2, 2000

Delisted

—

Jun 12, 2000

Listed

$74/sq ft

Public Records

May 2, 1991

Sold

$113,000

$53/sq ft

Public Records

Jun 25, 1986

Sold

$78,000

$36/sq ft

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2026

$4,163 (+3.8%)

2025

$4,011 (+4.3%)

2024

$3,845 (+4.4%)

2023

$3,684 (+5.3%)

2022

$3,497 (+1.9%)

2021

$3,433 (+2.9%)

$128,700 + $157,500

$286,200

2020

$3,338 (+2.9%)

2019

$3,243 (+0.6%)

2018

$3,225 (+1.5%)

2017

$3,178 (−1.5%)

2015

$3,227 (+18.8%)

$128,700 + $129,400

$258,100

2014

$2,715 (+4.9%)

$143,000 + $144,500

$287,500

2013

$2,588 (+4.8%)

$143,000 + $144,500

$287,500

2012

$2,470 (+4.7%)

2011

$2,359

2010

$2,359 (+4.6%)

2009

$2,254

Tax history for 21021 Gunpowder Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,163 (+3.8%)

2025

$4,011 (+4.3%)

2024

$3,845 (+4.4%)

2023

$3,684 (+5.3%)

2022

$3,497 (+1.9%)

2021

$3,433 (+2.9%)

$128,700 + $157,500

$286,200

2020

$3,338 (+2.9%)

2019

$3,243 (+0.6%)

2018

$3,225 (+1.5%)

2017

$3,178 (−1.5%)

2015

$3,227 (+18.8%)

$128,700 + $129,400

$258,100

2014

$2,715 (+4.9%)

$143,000 + $144,500

$287,500

2013

$2,588 (+4.8%)

$143,000 + $144,500

$287,500

2012

$2,470 (+4.7%)

2011

$2,359

2010

$2,359 (+4.6%)

2009

$2,254

*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

1.5

Stories

Lot width

—

Lot depth

—

Lot size

2 Acres

Year renovated

—

Sq. Ft.

1,248

Year built

1978

Style

Single Family Residential

County

Baltimore County

APN

06 1600007941

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 29, 2026.

RC 2

Agricultural Zone

The RC2 zoning classification is established in order to foster conditions favorable to a continued agricultural use of the productive agricultural areas of Baltimore County by preventing incompatible forms and degrees of urban uses.

Permitted uses

Include but are not limited to:

Equestrian facility
Housing-Single unit
Infrastructure
Agriculture
Park & open space

Property details

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage - Side Entry
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage
Attached Garage

Interior

Bedroom Information
# of Bedrooms On Main Level: 3

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

Interior Information
Door Features: Storm
Entry Location: Living Room
Interior Features: Attic, Kitchen - Country, Combination Kitchen/Dining, Master Bath(s), Window Treatments, Floor Plan - Traditional
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: Dry Wall

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Family Room, Storage Room, Utility Room, Workshop, Attic

Basement Information
Basement: Yes
Connecting Stairway, Outside Entrance, Daylight, Partial, Fully Finished, Heated, Improved, Walkout Level

Exterior

Property Information
Total Below Grade Sq. Ft.: 900
Improvement Assessed Value: $144,500
Ownership Interest: Fee Simple
Year Built Source: Estimated

Building Information
Construction Materials: Vinyl Siding
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s), Porch(es)
Roof: Asphalt
Structure Type: Detached
Window Features: Bay/Bow
Other Structures: Shed

Exterior Information
Fencing: Board

Lot Information
Lot Features: Landscaping, Private
Topography: Level
Tidal Water: No

Land Information
Land Assessed Value: $143,000

Above Grade Information
Finished Sq.Ft.: 1,248
Finished Sq.Ft. Source: Estimated

Below Grade Information
Finished Sq.Ft.: 900
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $3,484.50
Tax Assessed Value: $287,500
Tax Year: 2012
Tax Annual Amount: $3,544.50

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2013

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Oil
Hot Water: Electric
Sewer Septic: Septic Exists
Water Source: Well

Location

School Information
Elementary School: PRETTYBOY
Middle Or Junior School: HEREFORD
High School: HEREFORD
School District Name: BALTIMORE COUNTY PUBLIC SCHOOLS

Location Information
Directions: I-83 to west on Middletown Rd. to left on Bakers Schoolhouse Rd. to left on Gunpowder Rd. House on left.

Public facts

Beds: —
Baths: 1.5
Sq. Ft.: 1,248
Stories: 1.0
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Baltimore County
APN: 06 1600007941

Home facts updated by county records on Jul 29, 2026

Around this home

Schools

Prettyboy Elementary School

Public K-5 • Assigned • 4.5mi

7/10

Hereford Middle School

Public 6-8 • Assigned • 11.3mi

8/10

Hereford High School

Public 9-12 • Assigned • 9.8mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk 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

5/10 Heat Factor

7 days above 101° expected this year, 15 days in 30 years

4/10 Wind Factor

15% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Millers, MD • 21102

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 9.2 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$453,000 – $548,000

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Home values near 21021 Gunpowder Rd

Data from public records.

Address	Redfin Estimate
20991 Gunpowder Rd, Lineboro, MD - Beds \| 1.5 Baths \| 1200 Sq. Ft.	$377,423
21009 Gunpowder Rd, Manchester, MD - Beds \| 2 Baths \| 3221 Sq. Ft.	$542,115

Address	Redfin Estimate
21001 Gunpowder Rd, Millers, MD - Beds \| 2 Baths \| 1478 Sq. Ft.	$392,021
21013 Gunpowder Rd, Manchester, MD 3 Beds \| 3 Baths \| 1956 Sq. Ft.	$634,184

Address	Redfin Estimate
21005 Gunpowder Rd, Millers, MD - Beds \| 1.5 Baths \| 1272 Sq. Ft.	$348,553
21017 Gunpowder Rd, Millers, MD - Beds \| 2 Baths \| 3036 Sq. Ft.	$467,245

Property information provided by BRIGHT MLS when last listed in 2013. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21102, MD

Sale history for 21021 Gunpowder Rd

Tax history for 21021 Gunpowder Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21102

Home values near 21021 Gunpowder Rd

More real estate resources