OFF MARKET

Off Market Oct 2016 for $315K

$438,276

Est. refi paymentEst. refi $2,841/mo

•

3,652

sq ft

426 Mckinstrys Mill Rd, Union Bridge, MD 21791

About this home

This Georgian style colonial boasts a grand center hall entrance, hardwood floors, 10' ceilings, tall windows, fireplaces in living and dining rooms, lots of charm and character! The basement has plenty of storage. Outside you'll find an in-ground pool with pool house, large barn, partially fenced pasture and stream on a level 3.67 acre parcel. If you love history, you'll be surrounded by it here!

Single-familyProperty Type

1875Year Built

3.67 acresLot Size

$120Est. Price/Sq.Ft.

Listed by Tom Hayes • Long & Foster Real Estate, Inc.

•410-876-7100 (broker)

Listed by Denise Hayes • Long & Foster Real Estate, Inc.

•410-876-7100 (broker)

Bought with Jordan Chiaruttini • RE/MAX Solutions

•410-871-4300 (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #1000415891

Redfin Estimate

$438,276

$123K since sold in October 2016$8,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.6% lower than the average sale price ($552K) 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 APR 7, 2026
$655,000
B
5 beds3 baths3,663 sq ft
620 S Frizzellburg Rd, Westminster, MD 21158
SOLD OCT 23, 2025
$480,000
C
3 beds2.5 baths3,101 sq ft
431 Mckinstrys Mill Rd, Union Bridge, MD 21791
SOLD AUG 28, 2026
$790,000
D
5 beds4.5 baths3,952 sq ft
9855 Mckinstry Mill Rd, New Windsor, MD 21776
SOLD AUG 3, 2026
$535,000
E
2 beds3 baths2,714 sq ft
3300 Hawks Hill Rd, New Windsor, MD 21776
SOLD DEC 23, 2025
$550,000
F
5 beds4 baths3,216 sq ft
1414 Old New Windsor Rd, New Windsor, MD 21776

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Earn from this home

Sell

$212,034

Est. take-home

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Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,743/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

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 426 Mckinstrys Mill Rd

Date

Event

Price

BRIGHT MLS #1000415891

Oct 31, 2016

Sold

$315,000

$86/sq ft

MRIS #CR9579341

Oct 31, 2016

Sold

$315,000

$86/sq ft

Aug 30, 2016

Pending

—

Aug 27, 2016

Relisted

—

Aug 27, 2016

Delisted

—

Aug 25, 2016

Delisted

—

Aug 16, 2016

Relisted

—

Aug 11, 2016

Delisted

—

Aug 8, 2016

Relisted

—

Jul 18, 2016

Pending

—

Jul 13, 2016

Delisted

—

Jul 5, 2016

Relisted

—

Jul 2, 2016

Delisted

—

Jun 3, 2016

Price Changed

$88/sq ft

May 9, 2016

Price Changed

$93/sq ft

Apr 16, 2016

Price Changed

$99/sq ft

Feb 25, 2016

Listed

$104/sq ft

+25

MRIS #CR8566058

Sep 9, 2015

Delisted

—

May 23, 2015

Relisted

—

Mar 11, 2015

Pending

—

Mar 3, 2015

Listed

BRIGHT MLS #1007859812

Sep 9, 2015

Listing Removed

—

Mar 3, 2015

Listed

$305,000

$84/sq ft

MRIS #CR8169254

Feb 14, 2015

Delisted

—

Jul 7, 2014

Price Changed

Mar 31, 2014

Pending

—

Mar 12, 2014

Relisted

—

Dec 17, 2013

Pending

—

Dec 2, 2013

Relisted

—

Dec 2, 2013

Price Changed

Oct 16, 2013

Price Changed

Aug 29, 2013

Listed

BRIGHT MLS #1009866952

Feb 14, 2015

Listing Removed

—

Aug 29, 2013

Listed

$305,000

$84/sq ft

MRIS #CR7733504

Dec 26, 2012

Delisted

—

Jul 26, 2012

Relisted

—

Jul 8, 2012

Delisted

—

Nov 29, 2011

Listed

BRIGHT MLS #1006885354

Dec 26, 2012

Listing Removed

—

Nov 29, 2011

Listed

$349,000

$96/sq ft

MRIS #CR7245631

Apr 21, 2010

Delisted

—

Apr 2, 2010

Price Changed

Jan 26, 2010

Listed

BRIGHT MLS #1006653648

Apr 21, 2010

Listing Removed

—

Jan 26, 2010

Listed

$374,900

$103/sq ft

MRIS #CR7052823

Nov 8, 2009

Delisted

—

May 8, 2009

Listed

BRIGHT MLS #1006543946

Nov 8, 2009

Listing Removed

—

May 8, 2009

Listed

$489,900

$134/sq ft

MRIS #CR6848724

May 2, 2009

Delisted

—

Oct 3, 2008

Price Changed

Aug 16, 2008

Listed

BRIGHT MLS #1008606018

May 2, 2009

Listing Removed

—

Aug 16, 2008

Listed

$489,000

$134/sq ft

MRIS #CR6746962

Aug 15, 2008

Delisted

—

Aug 6, 2008

Price Changed

May 1, 2008

Listed

MRIS #CR6539329

Feb 18, 2008

Delisted

—

Sep 17, 2007

Listed

MRIS #CR6230371

Sep 13, 2007

Delisted

—

Oct 27, 2006

Listed

MRIS #CR6151344

Sep 30, 2006

Delisted

—

Aug 9, 2006

Listed

Public Records

Aug 14, 2003

Sold

$430,000

$118/sq ft

MRIS #CR4520471

Jul 6, 2003

Delisted

—

May 23, 2003

Listed

$125/sq ft

Public Records

Oct 16, 2001

Sold

$356,000

$97/sq ft

MRIS #CR4007590

Aug 31, 2001

Delisted

—

Jul 30, 2001

Listed

$99/sq ft

Public Records

Sep 11, 2000

Sold

$325,000

$89/sq ft

Public Records

Jun 2, 1988

Sold

$230,000

$63/sq ft

Public Records

Sep 25, 1986

Sold

$177,000

$48/sq ft

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$4,631 (+8.2%)

$148,300 + $291,300

$439,600

2024

$4,279 (+9.0%)

2023

$3,927

2022

$3,927

$148,300 + $197,000

$345,300

2021

$3,927 (−3.4%)

$148,300 + $197,000

$345,300

2020

$4,066

$148,300 + $197,000

$345,300

2019

$4,066 (+0.9%)

$148,300 + $206,200

$354,500

2018

$4,030 (−3.0%)

$148,300 + $206,200

$354,500

2017

$4,154

$148,300 + $217,300

$365,600

2016

$4,150

2015

$4,149 (−0.9%)

$148,300 + $216,800

$365,100

2014

$4,186

2013

$4,186 (−32.7%)

2012

$6,221 (+3.9%)

2011

$5,989 (+7.9%)

2010

$5,550 (+8.2%)

2009

$5,130

Tax history for 426 Mckinstrys Mill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,631 (+8.2%)

$148,300 + $291,300

$439,600

2024

$4,279 (+9.0%)

2023

$3,927

2022

$3,927

$148,300 + $197,000

$345,300

2021

$3,927 (−3.4%)

$148,300 + $197,000

$345,300

2020

$4,066

$148,300 + $197,000

$345,300

2019

$4,066 (+0.9%)

$148,300 + $206,200

$354,500

2018

$4,030 (−3.0%)

$148,300 + $206,200

$354,500

2017

$4,154

$148,300 + $217,300

$365,600

2016

$4,150

2015

$4,149 (−0.9%)

$148,300 + $216,800

$365,100

2014

$4,186

2013

$4,186 (−32.7%)

2012

$6,221 (+3.9%)

2011

$5,989 (+7.9%)

2010

$5,550 (+8.2%)

2009

$5,130

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

Stories

2.5

Lot width

—

Lot depth

—

Lot size

3.68 Acres

Year renovated

—

Sq. Ft.

2,640

Year built

1875

Style

Single Family Residential

County

Carroll County

APN

12 001967

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

Property details

Parking

Parking Information
Off Street

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 3
# of Bedrooms On 2nd Upper Level: 2

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Full) On 2nd Upper Level: 1
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full): 4

Interior Information
Appliances: Washer/Dryer Hookups Only, Cooktop, Dishwasher, Exhaust Fan, Oven - Double, Oven - Wall, Water Conditioner - Owned
Entry Location: Foyer
Interior Features: Kitchen - Country, Dining Area, Crown Moldings, Wood Floors, Floor Plan - Traditional
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: Plaster Walls, 9'+ Ceilings

Room Information
Living Room, Dining Room, Master Bedroom, Sitting Room, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Library, Foyer, Sun/Florida Room

Fireplace Information
Has Fireplace
# of Fireplaces: 2

Basement Information
Basement: Yes
Rear Entrance, Connecting Stairway, Full, Outside Entrance, Partially Finished, Walkout Stairs, Shelving

Exterior

Property Information
Total Below Grade Sq. Ft.: 1320
Horse Amenities: Horses Allowed
Improvement Assessed Value: $216,800
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Construction Materials: Brick
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Enclosed, Porch(es)
Roof: Metal
Structure Type: Detached
Window Features: Wood Frame
Other Structures: Cabana/Pool House, Barn

Exterior Information
Fencing: Partially

Pool Information
Personal Pool
Private Pool
In Ground

Lot Information
Lot Features: Cleared, Open
Topography: Level
Tidal Water: No

Land Information
Land Assessed Value: $148,300

Above Grade Information
Finished Sq.Ft.: 3,300
Finished Sq.Ft. Source: Estimated

Below Grade Information
Unfinished Sq.Ft.: 968
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 352
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $4,127.52
Tax Assessed Value: $365,100
Tax Year: 2015
Tax Annual Amount: $4,187.52

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2015

Utilities

Utilities Information
Cooling Type: Ceiling Fan(s)
Baseboard - Hot Water
Heating Fuel: Oil
Hot Water: Oil
Sewer Septic: Septic Exists
Water Source: Well

Location

School Information
Middle Or Junior School: NEW WINDSOR
School District Name: CARROLL COUNTY PUBLIC SCHOOLS

Location Information
Directions: Rt 140 to Rt 31 S, R on Rt 75 (Green Valley Rd) L on McKinstrys Mill Rd to home on right. OR from I 70 exit 62 (Rt 75), Cross over Rt 26, go through Union Bridge, R on McKinstrys Mill Rd. Go pass RR track to home on right.

Public facts

Beds: —
Baths: 4.0
Sq. Ft.: 2,640
Stories: 2.5
Lot Size: 3.68 acres
Style: Single Family Residential
Year Built: 1875
Year Renovated: —
County: Carroll County
APN: 12 001967

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Elmer A. Wolfe Elementary School

Public PreK-5 • Assigned • 2.0mi

6/10

Northwest Middle School

Public 6-8 • Assigned • 6.3mi

7/10

Francis Scott Key High School

Public 9-12 • Assigned • 2.1mi

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

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

10% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 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

$417,000 – $505,000

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Home values near 426 Mckinstrys Mill Rd

Data from public records.

Address	Redfin Estimate
421 McKinstrys Mill Road, Linwood, MD 5 Beds \| 4 Baths \| 3880 Sq. Ft.	$550,999
580 McKinstrys Mill Road, Union Bridge, MD 2 Beds \| 1 Baths \| 1222 Sq. Ft.	$339,445

Address	Redfin Estimate
525 McKinstrys Mill Road, Linwood, MD 3 Beds \| 2 Baths \| 2912 Sq. Ft.	$302,078
427 McKinstrys Mill Road, Union Bridge, MD - Beds \| 1 Baths \| 1880 Sq. Ft.	$307,622

Address	Redfin Estimate
425 McKinstrys Mill Road, Union Bridge, MD - Beds \| 2 Baths \| 2182 Sq. Ft.	$334,033
423 McKinstrys Mill Road, Linwood, MD - Beds \| 1 Baths \| 1444 Sq. Ft.	$348,597

Property information provided by BRIGHT MLS when last listed in 2016. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21791, MD

Sale history for 426 Mckinstrys Mill Rd

Tax history for 426 Mckinstrys Mill Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21791

Home values near 426 Mckinstrys Mill Rd

More real estate resources