OFF MARKET

Off Market Aug 2022 for $350K

$399,633

Est. refi paymentEst. refi $258/mo

•

1,428

sq ft

8338 Green Valley Rd, Union Bridge, MD 21791

About this home

Rare opportunity to own over 6 beautifully maintained acres conveniently located right off of RT. 75 in Union Bridge/Libertytown!! This is the original Winter Spring property remainder and features a 3BR, 1FB colonial home with full front porch. Many original features still remain! Bring your vision to update and restore this home to showcase it's rich history yet stay close to town! Mostly surrounded by established farmland, and a tranquil creek that runs the rear property line! Abundant with wildlife and many bird species! The original spring house still remains, as does the original meat shed that has been converted for storage. You can even try your hand at Viticulture and make some wine from the wine grape plants! Some newer windows have been replaced over the years and a new well was also installed last year! The traditional floorplan, enclosed rear porch, and remaining original features give this home tons of charm and character! Come see for yourself!

Single-familyProperty Type

1880Year Built

6.47 acresLot Size

$280Est. Price/Sq.Ft.

Listed by Jon Koch • Keller Williams Realty Centre

•240-309-6000 (broker)

Bought with Chana Kohler • Keller Williams Realty Centre

•240-309-6000 (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDFR2021040

Redfin Estimate

$399,633

$50K since sold in August 2022$17K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.5% lower than the average sale price ($402K) of 6 comparable homes.

SOLD FEB 26, 2026
$470,000
A
3 beds2.5 baths2,286 sq ft
8393 Fordham Ct, Union Bridge, MD 21791
SOLD AUG 20, 2026
$485,000
B
3 beds2 baths1,248 sq ft
11986 Arlington Mill Rd, Union Bridge, MD 21791
SOLD JUL 24, 2026
$264,225
C
3 beds2 baths1,056 sq ft
9205 Providence Ct, Frederick, MD 21701
SOLD MAY 8, 2026
$370,000
D
3 beds1 bath1,160 sq ft
8615 Chestnut Grove Rd, Frederick, MD 21701
SOLD SEP 3, 2026
$335,000
E
4 beds2 baths1,674 sq ft
9301 Liberty Ct, Frederick, MD 21701
SOLD JUN 30, 2026
$485,000
F
3 beds2 baths1,700 sq ft
11005 Horseshoe Dr, Frederick, MD 21701

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$116,609

Est. take-home

List your home with Redfin and save $3,996

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$2,281/mo

Redfin rental estimate

List your home for rent

Market trends in 21791, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.5%

1.8% MoM

Median sale price

$400K

$25K MoM

Avg. days on market

36d

13 days MoM

Recently sold homes

2 MoM

New listings for sale

COMING SOON
$525,000
4 beds2.5 baths2,360 sq ft
4420 Bark Hill Rd, Union Bridge, MD 21791
(717) 264-7999
$450,000
3 beds2 baths1,518 sq ft
4617 Priestland Rd, Union Bridge, MD 21791
(301) 831-5099
See all

Provided by Redfin

Sale history for 8338 Green Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,647 (+4.1%)

2024

$3,505 (+9.5%)

$169,800 + $124,100

$293,900

2023

$3,199 (+9.1%)

2022

$2,932 (+2,035.2%)

2021

$137 (−95.3%)

$129,400 + $115,500

$244,900

2020

$2,892 (+0.7%)

2019

$2,872 (+2,381.5%)

2018

$116 (−95.9%)

2017

$2,853 (+1,036.5%)

2015

$251 (+2.6%)

2014

$245 (−1.4%)

$152,300 + $78,700

$231,000

2013

$248 (−90.4%)

2012

$2,596 (+380.3%)

2011

$540

2010

$540 (−71.8%)

2009

$1,920

Tax history for 8338 Green Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,647 (+4.1%)

2024

$3,505 (+9.5%)

$169,800 + $124,100

$293,900

2023

$3,199 (+9.1%)

2022

$2,932 (+2,035.2%)

2021

$137 (−95.3%)

$129,400 + $115,500

$244,900

2020

$2,892 (+0.7%)

2019

$2,872 (+2,381.5%)

2018

$116 (−95.9%)

2017

$2,853 (+1,036.5%)

2015

$251 (+2.6%)

2014

$245 (−1.4%)

$152,300 + $78,700

$231,000

2013

$248 (−90.4%)

2012

$2,596 (+380.3%)

2011

$540

2010

$540 (−71.8%)

2009

$1,920

*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

Stories

Lot width

—

Lot depth

—

Lot size

6.47 Acres

Year renovated

—

Sq. Ft.

1,440

Year built

1880

Style

Single Family Residential

County

Frederick County

APN

08 214573

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

Residential District 1

The purpose of the residential density districts is to promote healthful and convenient distribution of population with sufficient densities to maintain a high standard of physical design and community service. Residential density districts will conform to the County Comprehensive Plan and will be located within areas identified for residential development. The districts, as a group, are intended to provide for a variety of dwelling types and densities and to offer housing choices at various economic levels. It is further the intent to establish various densities of residential developments in order to efficiently and effectively provide for necessary public services and facilities. The following residential density districts and maximum densities are hereby established.

Permitted uses

Include but are not limited to:

Agriculture
Housing-Group
Housing-Single unit
Housing-Multiple units

Property details

Parking

Parking Information
Driveway

Interior

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

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

Interior Information
Interior Features: Additional Stairway, Attic, CeilngFan(s)
Living Area Sq.Ft. Source: Assessor

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Brick, Mantel(s), Stone

Basement Information
Basement: Yes
Dirt Floor, Outside Entrance, Unfinished

Exterior

Property Information
Federal Flood Zone
Total Below Grade Sq. Ft.: 612
Federal Flood Zone: A
Improvement Assessed Value: $115,500
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Frame
Foundation Details: Stone, Other
Other Structures: Above Grade, Below Grade
Pets Allowed: Yes
Pet Restrictions: No Pet Restrictions
Structure Type: Detached
Other Structures: Shed, Shed Shop, Spring House

Exterior Information
Outbuilding(s), Other

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $129,400

Above Grade Information
Finished Sq.Ft.: 1,428
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 612
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $2,850
Tax Assessed Value: $244,900
Tax Year: 2022
Tax Annual Amount: $2,850

Assessments Information
Year Assessed: 2022

Utilities

Utilities Information
Cooling Type: Ceiling Fan(s)
Cooling Fuel: Electric
Baseboard - Electric
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Gravity Sept Fld
Water Source: Well, Spring

Location

School Information
School District Name: FREDERICK COUNTY PUBLIC SCHOOLS
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: RT75 (Green Valley Rd) to 8338. Corner of Arlington Mill and RT75.

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,440
Stories: 2.0
Lot Size: 6.47 acres
Style: Single Family Residential
Year Built: 1880
Year Renovated: —
County: Frederick County
APN: 08 214573

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Liberty Elementary School

Public PreK-5 • Assigned • 1.3mi

8/10

New Market Middle School

Public 6-8 • Assigned • 5.7mi

7/10

Linganore High School

Public 9-12 • Assigned • 2.3mi

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

0.15% chance of being in a wildfire in next 30 years

6/10 Heat Factor

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

4/10 Wind Factor

8% 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

$380,000 – $460,000

Reach more buyers when you sell with Redfin. Save up to $3,996 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$1,200,000

5 beds4.5 baths5,756 sq ft

13903 Mitchell Ct, Mount Airy, MD 21771

(301) 831-5099

$420,000

3 beds1.5 baths2,567 sq ft

9240 Oak Tree Cir, Frederick, MD 21701

(888) 860-7369

NEW CONSTRUCTION

$775,000

4 beds2.5 baths2,071 sq ft

6804 Oakledge Ct, New Market, MD 21774

(240) 309-6000

$899,999

5 beds5.5 baths4,160 sq ft

8730 Mapleville, Mount Airy, MD 21771

(301) 662-8600

$710,000

4 beds3.5 baths3,788 sq ft

11047 Sanandrew Dr, New Market, MD 21774

(410) 312-0000

$905,000

5 beds5 baths3,400 sq ft

4840 Buffalo Rd, Mount Airy, MD 21771

(301) 371-4415

New listings for sale in 21791

COMING SOON

$525,000

4 beds2.5 baths2,360 sq ft

4420 Bark Hill Rd, Union Bridge, MD 21791

(717) 264-7999

$450,000

3 beds2 baths1,518 sq ft

4617 Priestland Rd, Union Bridge, MD 21791

(301) 831-5099

Home values near 8338 Green Valley Rd

Data from public records.

Address	Redfin Estimate
8394 Knighton Court, Union Bridge, MD 5 Beds \| 3 Baths \| 2360 Sq. Ft.	$489,032
11992 Arlington Mill Road, Union Bridge, MD 4 Beds \| 2 Baths \| 2200 Sq. Ft.	$432,895

Address	Redfin Estimate
11906 Croyden Court, Union Bridge, MD - Beds \| 1 Baths \| 1870 Sq. Ft.	$444,552
8396 Knighton Court, Union Bridge, MD - Beds \| 2 Baths \| 1900 Sq. Ft.	$431,809

Address	Redfin Estimate
11988 Arlington Mill Road, Union Bridge, MD - Beds \| 2 Baths \| 1456 Sq. Ft.	$422,523
8393 Knighton Court, Union Bridge, MD - Beds \| 2.5 Baths \| 1632 Sq. Ft.	$398,715

Property information provided by BRIGHT MLS when last listed in 2022. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

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.

GreatSchools Ratings provided by GreatSchools.org.

Houses for sale near me	Baltimore, MD homes for sale	Frederick, MD homes for sale
Land for sale near me	Bethesda, MD homes for sale	Columbia, MD homes for sale
Open Houses near me	Silver Spring, MD homes for sale	Union Bridge Property Records
Condos for sale near me	Bowie, MD homes for sale	MD New Listings
Agents near me	Rockville, MD homes for sale	Union Bridge Housing Market

Sykesville homes for sale
Frederick homes for sale
Mount Airy homes for sale

21787 homes for sale
21791 homes for sale
21757 homes for sale