OFF MARKET

Off market mar 2013 for $910K

$1,429,658

•

4,054

sq ft

4400 Green Valley Rd, Union Bridge, MD 21791

About this home

Historic Wilson's Inheritance c. 1838 is one of the most significant and cherished 19th century farmsteads remaining in Maryland. This private 120+ acre estate retains many of its 19th century buildings including a large bank barn, and an elegant manor home that reflects the affluence of its original owner. The house has been beautifully restored and remodeled, preserving its historic detailing.

Single-familyProperty Type

1838Year Built

120.32 acresLot Size

$353Est. Price/Sq.Ft.

Listed by Gary Gestson • Long & Foster Real Estate, Inc.

•301-975-9500 (broker)

Bought with Karen Hecht • Heritage Realty Services

•410-489-7900 (broker)

Redfin checked: 4 minutes ago

•Source:BRIGHT MLS #1003903890

Redfin Estimate

$1,429,658

$520K since sold in March 2013$82K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 195.3% higher than the average sale price ($484K) of 6 comparable homes.

SOLD JUN 5, 2026
$300,000
A
3 beds2 baths2,847 sq ft
57-B Hoff Rd, Union Bridge, MD 21791
SOLD SEP 17, 2026
$725,000
B
3 beds2.5 baths3,006 sq ft
11927 Beaver Dam Rd, Union Bridge, MD 21791
SOLD OCT 23, 2025
$480,000
C
3 beds2.5 baths3,101 sq ft
431 Mckinstrys Mill Rd, Union Bridge, MD 21791
SOLD JUN 2, 2026
$280,000
D
3 beds3 baths2,981 sq ft
6245 Middleburg Rd, Keymar, MD 21757
SOLD AUG 3, 2026
$535,000
E
2 beds3 baths2,714 sq ft
3300 Hawks Hill Rd, New Windsor, MD 21776
SOLD SEP 25, 2026
$585,000
F
3 beds2.5 baths1,655 sq ft
2051 Stover Rd, Taneytown, MD 21787

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

Earn from this home

Sell

$845,511

Est. take-home

List your home with Redfin and save $14,297

Rent

$4,258/mo

Redfin rental estimate

List your home for rent

Market trends in 21791, MD

Last updated September 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

$375,000
4 beds3 baths2,225 sq ft
101 S Main St S, Union Bridge, MD 21791
(717) 761-4300
See all

Provided by Redfin

Sale history for 4400 Green Valley Rd

** Price available after signing in.

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Carroll County

APN

—

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Mar 21, 2017.

Property details

Parking

Parking Information
Unpaved
Off Street

Interior

Virtual Tour

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

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

Interior Information
Appliances: Refrigerator, Stove
Entry Location: Center Hall
Interior Features: 2nd Kitchen, Kitchen - Country, Kitchen - Table Space, Dining Area, Master Bath(s), Built-Ins, Chair Railings, Crown Moldings, Double/Dual Staircase, Wainscotting, Wood Floors, WhirlPool/HotTub, Floor Plan - Traditional

Room Information
Living Room, Dining Room, Sitting Room, Bedroom 2, Bedroom 3, Kitchen, Game Room, Library, Bedroom 1, Study, Laundry, Storage Room, Utility Room, Attic

Fireplace Information
Has Fireplace
# of Fireplaces: 6
Mantel(s)

Basement Information
Basement: Yes
Connecting Stairway, Outside Entrance, Side Entrance, Full, Fully Finished, Heated, Improved, Walkout Level, Windows

Exterior

Property Information
Accessibility Features: Roll-in Shower
Horse Amenities: Horses Allowed
Improvement Assessed Value: $289,350
Ownership Interest: Fee Simple
Property Condition: As-is Condition, Renov/Remod, Restored, Shows Well
Year Built Source: Estimated

Building Information
Construction Not Completed
Construction Materials: Brick
Outdoor Living Structures: Porch(es)
Structure Type: Detached
Other Structures: Tenant House, Bank Barn, Shed Shop, Storage Barn/Shed, Machine Shed

Lot Information
Lot Features: Partly Wooded, Stream/Creek, Private
Topography: Rolling
Tidal Water: No

Land Information
Land Assessed Value: $238,660
Possible Use: Livestock
Tillable Acres: 60.00

Farm Information
General
Remarks: 120+ acres, approx. 60 acres tillable, vintage bank barn, smoke house, wash house built over a spring, brick blacksmith shop, tool shed and more. This is a rare preserved central Maryland farmstead, beautifully set in rolling hills, yet near to Baltimore and Washington, DC.

Financial

Tax Information
County Tax: $6,019.31
Tax Assessed Value: $528,010
Tax Year: 2011
Tax Annual Amount: $6,049.31

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2011

Utilities

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

Location

Location Information
Directions: Out of New Windsor take Green Valley Road north to farm on right

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Carroll County
APN: —

Home facts updated by county records on Mar 21, 2017

Around this home

Schools

Elmer A. Wolfe Elementary School

Public PreK-5 • Assigned • 1.0mi

6/10

Northwest Middle School

Public 6-8 • Assigned • 5.4mi

7/10

Francis Scott Key High School

Public 9-12 • Assigned • 1.9mi

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

1/10 Fire Factor

Unlikely to be 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

2/10 Air Factor

1 unhealthy days expected this year, 2 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 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.36M – $1.65M

Reach more buyers when you sell with Redfin. Save up to $14,297 in fees. 3 minutes to get started.

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

Nearby similar homes

$550,000

5 beds2.5 baths2,074 sq ft

1604 Old New Windsor Rd, New Windsor, MD 21776

(301) 881-9800

$369,000

3 beds2 baths1,932 sq ft

67 Crimson Ave, Taneytown, MD 21787

(443) 660-9229

$375,000

4 beds3 baths2,225 sq ft

101 S Main St S, Union Bridge, MD 21791

(717) 761-4300

$625,000

3 beds3 baths2,650 sq ft

11860 Nicholson Rd, Keymar, MD 21757

(301) 371-4415

$439,900

4 beds3 baths2,937 sq ft

329 Roberts Mill Rd, Taneytown, MD 21787

(410) 740-7100

$649,900

4 beds2.5 baths2,794 sq ft

2728 Town View Cir, New Windsor, MD 21776

(301) 831-5099

New listings for sale in 21791

$375,000

4 beds3 baths2,225 sq ft

101 S Main St S, Union Bridge, MD 21791

(717) 761-4300

Home values near 4400 Green Valley Rd

Data from public records.

Address	Redfin Estimate
7 Phillips Ln, Union Bridge, MD - Beds \| 2 Baths \| 1676 Sq. Ft.	$356,572
55 Phillips Ln, Union Bridge, MD - Beds \| 2 Baths \| 1942 Sq. Ft.	$399,012

Address	Redfin Estimate
59 Phillips Ln, Union Bridge, MD - Beds \| 1 Baths \| 1680 Sq. Ft.	$392,447
41 Phillips Ln, Union Bridge, MD - Beds \| 1 Baths \| 1568 Sq. Ft.	$293,086

Address	Redfin Estimate
279 Stem Rd, Union Bridge, MD - Beds \| 2 Baths \| 2571 Sq. Ft.	$436,429
19 Phillips Ln, Union Bridge, MD - Beds \| 1 Baths \| 1104 Sq. Ft.	$372,695

Property information provided by BRIGHT MLS when last listed in 2012. 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

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

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