OFF MARKET

Off Market Apr 2020 for $589K

$844,904

Est. refi paymentEst. refi $3,762/mo

•

2,778

sq ft

12928 Coppermine Rd, Union Bridge, MD 21791

About this home

This recently renovated, sun filled contemporary home is designed to bring the outside in. Sliding glass doors windows galore, soaring ceilings and wide open stairway fill this home with a wonderful sense of drama. On the first floor the large kitchen with breakfast area, 2 wood burning fireplaces, office, enclosed sunroom, guest bedroom/den and potting/plant room with cathedral ceiling, along with 7 different doors to the outside make for a fabulous home to entertain in. A two story staircase takes you upstairs to a gorgeous family room with wall of windows and 3rd wood burning fireplace. There are two other bedroom and a hall bath plus a master suite with skylit sitting room, and brand new master bath. The 12 acres, along with stable and other outbuildings and fenced areas make this perfect for someone with horses or who just wants lots of privacy. Move in and Enjoy!

Single-familyProperty Type

1984Year Built

12.04 acresLot Size

$304Est. Price/Sq.Ft.

2 car garageParking

Listed by Dennis Coleman • Compass

•301-304-8444 (broker)

Listed by Rosa Mendoza • Compass

•301-304-8444 (broker)

Bought with Greg Phillips • RE/MAX Results

•301-698-5005 (broker)

•sandyolson@remax.net (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDFR260962

Redfin Estimate

$844,904

$256K since sold in April 2020$17K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 22.4% higher than the average sale price ($690K) of 6 comparable homes.

SOLD NOV 28, 2025
$635,000
A
4 beds4 baths2,792 sq ft
13201 Nittany Ct, Union Bridge, MD 21791
SOLD JUL 27, 2026
$690,000
B
4 beds3.5 baths2,941 sq ft
11861 Renner Rd, Keymar, MD 21757
SOLD NOV 18, 2025
$1,075,000
C
4 beds3.5 baths2,368 sq ft
10216 Fountain School Rd, Union Bridge, MD 21791
SOLD APR 16, 2026
$580,000
D
4 beds3 baths2,511 sq ft
12420 Smith Ln, Keymar, MD 21757
SOLD APR 14, 2026
$510,000
E
4 beds3 baths3,076 sq ft
11941 South St, Libertytown, MD 21762
SOLD AUG 14, 2026
$650,000
F
4 beds2.5 baths3,238 sq ft
13012 Liberty Rd, Union Bridge, MD 21791

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Earn from this home

Sell

$382,322

Est. take-home

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Refinance

Est. cash available

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Rent

$4,042/mo

Redfin rental estimate

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Market trends in 21791, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.3%

+0.3% MoM

Median sale price

$375K

$10K MoM

Avg. days on market

24d

3 days MoM

Recently sold homes

2 MoM

New listings for sale

$450,000
2 beds1 bath1,064 sq ft
427 Clear Ridge Rd, Union Bridge, MD 21791
(301) 831-7653
$449,000
2 beds1 bath828 sq ft
955 Baust Church Rd, Union Bridge, MD 21791
(410) 823-0033
$1,495,000
3 beds3.5 baths4,160 sq ft
9630-B Clemsonville Rd, Union Bridge, MD 21791
(410) 220-5745
See all

Provided by Redfin

Redfin agents who toured

Home shows well with new laminate floors opening to a sunken den area, an updated open kitchen and dining room, a laundry room, an updated full bath, and a small bedroom on the main floor. The upper level has two good sized bedrooms, two updated...
6 years ago• May not reflect the current state of the home
Christian Turner
Redfin Associate agent

Sale history for 12928 Coppermine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,394 (+5.4%)

2024

$6,068 (+9.7%)

$161,100 + $487,300

$648,400

2023

$5,532 (+5.3%)

2022

$5,252 (−0.4%)

2021

$5,275 (+1.4%)

$141,100 + $298,400

$439,500

2020

$5,204 (+0.5%)

2019

$5,180 (+1.3%)

2018

$5,116 (+3.1%)

2017

$4,962 (+2.5%)

2015

$4,841 (+0.2%)

2014

$4,830

$175,200 + $222,900

$398,100

2013

$4,830 (+0.6%)

2012

$4,800 (−13.5%)

2011

$5,548

2010

$5,548 (+31.6%)

2009

$4,215

Tax history for 12928 Coppermine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,394 (+5.4%)

2024

$6,068 (+9.7%)

$161,100 + $487,300

$648,400

2023

$5,532 (+5.3%)

2022

$5,252 (−0.4%)

2021

$5,275 (+1.4%)

$141,100 + $298,400

$439,500

2020

$5,204 (+0.5%)

2019

$5,180 (+1.3%)

2018

$5,116 (+3.1%)

2017

$4,962 (+2.5%)

2015

$4,841 (+0.2%)

2014

$4,830

$175,200 + $222,900

$398,100

2013

$4,830 (+0.6%)

2012

$4,800 (−13.5%)

2011

$5,548

2010

$5,548 (+31.6%)

2009

$4,215

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

12.04 Acres

Year renovated

—

Sq. Ft.

2,778

Year built

1984

Style

Single Family Residential

County

Frederick County

APN

17 363247

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

Agricultural District

The purpose of the Agricultural District (A) is to preserve productive agricultural land and the character and quality of the rural environment and to prevent urbanization where roads and other public facilities are scaled to meet only rural needs.

Permitted uses

Include but are not limited to:

Agriculture
Greenhouse / nursery
Winery & vineyard
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Mobile home park

Property details

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Additional Storage Area, Garage - Front Entry, Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Circular Driveway
# of Open Parking Spaces: 10
Attached Garage, Driveway

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 3
# of Bedrooms On Main Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full) On All Upper Levels: 2
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3

Interior Information
Appliances: Built-In Range, Cooktop - Down Draft, Dishwasher, Disposal, Dryer, Extra Refrigerator/Freezer, Exhaust Fan, Indoor Grill, Oven/Range - Electric, Range Hood, Refrigerator, Washer
Door Features: ENERGY STAR Qualified Door(s), French, Sliding Glass
Flooring Type: Partially Carpeted, Laminated
Interior Features: Additional Stairway, Breakfast Area, Butlers Pantry, CeilngFan(s), Kitchen - Eat-In, Kitchen - Table Space, Master Bath(s), Recessed Lighting, Pantry, Skylight(s), Wine Storage
Living Area Sq.Ft. Source: Assessor
Wall & Ceiling Types: Cathedral Ceilings, Beamed Ceilings, Paneled Walls, 2 Story Ceilings

Room Information
Living Room, Dining Room, Kitchen, 2nd Stry Fam Rm, Study, Sun/Florida Room, Laundry, Mud Room, Solarium

Fireplace Information
# of Fireplaces: 3

Basement Information
Basement: Yes
Connecting Stairway, Full, Heated, Sump Pump, Workshop, Walkout Stairs

Exterior

Property Information
Total Below Grade Sq. Ft.: 1494
Horse: Yes
Horse Amenities: Horse Trails, Paddock, Stable(s)
Improvement Assessed Value: $298,400
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Aluminum Siding, Brick
Other Structures: Above Grade
Outdoor Living Structures: Enclosed, Porch(es)
Roof: Architectural Shingle
Structure Type: Detached
Window Features: Casement, Double Hung, Atrium, Screens, Skylights, Sliding
Other Structures: Barn/Stable, Feed Barn

Exterior Information
Exterior Lighting, Extensive Hardscape, Outbuilding(s)
Fencing: Split Rail, Partially

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $141,100

Above Grade Information
Finished Sq.Ft.: 2,778
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 1,494
Unfinished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $5,078
Tax Assessed Value: $435,367
Tax Year: 2020
Tax Annual Amount: $5,226

Assessments Information
Year Assessed: 2020

Utilities

Utilities Information
Central Air
Cooling Type: Ceiling Fan(s), Central A/C, Ductless/Mini-Split, Energy Star Cooling System, Heat Pump(s)
Cooling Fuel: Electric
Circuit Breakers, Generator, 200+ Amp Service
Central, Baseboard - Electric, Energy Star Heating System, Heat Pump - Electric BackUp, Programmable Thermostat, Wall Unit, Zoned
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Septic Exists
Water Source: Well

Location

School Information
Elementary School: LIBERTY
Middle Or Junior School: NEW MARKET
High School: LINGANORE
School District Name: FREDERICK COUNTY PUBLIC SCHOOLS
Elementary School Source: 3rd Party
Middle School Source: 3rd Party
High School Source: 3rd Party
School District Source: 3rd Party

Location Information
Outside City Limits
Directions: GPS

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 2,778
Stories: 2.0
Lot Size: 12.04 acres
Style: Single Family Residential
Year Built: 1984
Year Renovated: —
County: Frederick County
APN: 17 363247

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Liberty Elementary School

Public PreK-5 • Assigned • 3.1mi

8/10

New Market Middle School

Public 6-8 • Assigned • 9.7mi

7/10

Linganore High School

Public 9-12 • Assigned • 6.1mi

8/10

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 103° expected this year, 15 days in 30 years

4/10 Wind Factor

9% chance of strong winds in next 30 years

3/10 Air Factor

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

Provided by First Street

Historical weather

Union Bridge, MD • 21791

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 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$803,000 – $972,000

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New listings for sale in 21791

$450,000

2 beds1 bath1,064 sq ft

427 Clear Ridge Rd, Union Bridge, MD 21791

(301) 831-7653

$449,000

2 beds1 bath828 sq ft

955 Baust Church Rd, Union Bridge, MD 21791

(410) 823-0033

$1,495,000

3 beds3.5 baths4,160 sq ft

9630-B Clemsonville Rd, Union Bridge, MD 21791

(410) 220-5745

Home values near 12928 Coppermine Rd

Data from public records.

Address	Redfin Estimate
12809 Coppermine Rd, Union Bridge, MD - Beds \| 2.5 Baths \| 1680 Sq. Ft.	$473,698
13024 Coppermine Rd, Union Bridge, MD 5 Beds \| 4.5 Baths \| 5215 Sq. Ft.	$974,115

Address	Redfin Estimate
12934 Coppermine Rd, Union Bridge, MD - Beds \| 2.5 Baths \| 2770 Sq. Ft.	$617,030
12906 Coppermine Rd, Union Bridge, MD - Beds \| 2.5 Baths \| 3226 Sq. Ft.	$698,705

Address	Redfin Estimate
12926 Coppermine Rd, Union Bridge, MD - Beds \| 4 Baths \| 5490 Sq. Ft.	$817,016
12920 Coppermine Rd, Union Bridge, MD 3 Beds \| 2.5 Baths \| 2570 Sq. Ft.	$552,012

Property information provided by BRIGHT MLS when last listed in 2020. This data may not match . Learn more.

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