SOLD OCT 23, 2025

Off Market Oct 2025 for $480K

$524,000

Est. refi paymentEst. refi $3,655/mo

•

3,101

sq ft

431 Mckinstrys Mill Rd, Union Bridge, MD 21791

About this home

Rare Opportunity in Historic Linwood Village! TWO homes on 3 acres — perfect for multi-generational living, income potential, or future subdivision. Each home has its own well and septic. Main House (c. 1866 – Washington Senseney House): Charming brick colonial with 3 bedrooms, 2.5 baths, hardwood floors (under carpet), formal living and dining rooms, two fireplaces, library/office, screened porch, and walk-up attic. Large basement with finished hobby space, utility room, and storage. Located in a historic village but not under historic restrictions — renovate or modernize to suit your style. Detached Cottage: Single-level living with 2 bedrooms, 1 full bath, living room with fireplace, kitchen, screened porch, and hardwood floors. Separate well/septic. Previously rented and lead paint compliant. Level 3-acre lot with tree field and outbuildings — ideal for small animals, gardening, or recreation. Spacious yard with beautiful views and road frontage. Estate Sale – Sold AS IS Do not use side steps of main house (unsafe). Conveniently located near New Windsor, Union Bridge & commuter routes. Endless potential — live in one, rent the other, or create your dream homestead.

Single-familyProperty Type

1866Year Built

3 acresLot Size

$169Est. Price/Sq.Ft.

Listed by Trish Mills • Charis Realty Group

•240-913-9339 (broker)

•home@charisrealty.com (broker)

Bought with Jim Blaney • Cummings & Co. Realtors

•410-823-0033 (broker)

•realtor@cummingsrealtors.com (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDCR2024014

Redfin Estimate

$524,000

$44K since sold in October 2025$17K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.9% higher than the average sale price ($456K) 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 AUG 3, 2026
$535,000
B
2 beds3 baths2,714 sq ft
3300 Hawks Hill Rd, New Windsor, MD 21776
SOLD JUN 15, 2026
$464,000
C
3 beds2.5 baths2,668 sq ft
414 High St, New Windsor, MD 21776
SOLD MAR 20, 2026
$522,500
D
3 beds2.5 baths2,784 sq ft
2122 Uniontown Rd, Westminster, MD 21158
SOLD BY REDFIN JUL 21, 2026
$469,900
E
2 beds2.5 baths1,728 sq ft
1330 Old Taneytown Rd, Westminster, MD 21158
SOLD MAY 29, 2026
$445,000
F
3 beds2.5 baths1,500 sq ft
14844 Toll Rd, New Windsor, MD 21776

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Earn from this home

Sell

$113,838

Est. take-home

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Refinance

Est. cash available

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Rent

$3,014/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 431 Mckinstrys Mill Rd

Date

Event

Price

BRIGHT MLS #MDCR2024014

Oct 23, 2025

Sold

$480,000

$155/sq ft

Sep 9, 2025

Contingent

—

Aug 25, 2025

Relisted

—

Aug 25, 2025

Contingent

—

Jul 11, 2025

Price Changed

$525,000

$169/sq ft

Jun 28, 2025

Price Changed

$599,999

$193/sq ft

Apr 25, 2025

Price Changed

$625,000

$202/sq ft

Feb 27, 2025

Price Changed

$650,000

$210/sq ft

Nov 21, 2024

Listed

$699,900

$226/sq ft

BRIGHT MLS #MDCR2026276

Sep 9, 2025

Contingent

—

Sep 9, 2025

Listing Removed

—

Jul 11, 2025

Price Changed

$525,000

$169/sq ft

Jun 28, 2025

Price Changed

$599,999

$193/sq ft

Apr 25, 2025

Price Changed

$625,000

$202/sq ft

Apr 1, 2025

Listed

$650,000

$210/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$4,490 (+1.9%)

2024

$4,406 (+1.8%)

2023

$4,326 (+0.5%)

$200,000 + $182,700

$382,700

2022

$4,307 (+0.5%)

2021

$4,287 (+0.7%)

2020

$4,258 (−0.2%)

$200,000 + $177,500

$377,500

2019

$4,266 (+1.6%)

2018

$4,199

$200,000 + $169,600

$369,600

2017

$4,199 (−1.9%)

$200,000 + $169,600

$369,600

2016

$4,282

$200,000 + $177,100

$377,100

2015

$4,283 (−0.9%)

$200,000 + $177,100

$377,100

2014

$4,321 (−3.1%)

2013

$4,461 (+3.5%)

2012

$4,311 (+0.7%)

2011

$4,280 (−11.4%)

2010

$4,832 (+13.0%)

2009

$4,275

Tax history for 431 Mckinstrys Mill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,490 (+1.9%)

2024

$4,406 (+1.8%)

2023

$4,326 (+0.5%)

$200,000 + $182,700

$382,700

2022

$4,307 (+0.5%)

2021

$4,287 (+0.7%)

2020

$4,258 (−0.2%)

$200,000 + $177,500

$377,500

2019

$4,266 (+1.6%)

2018

$4,199

$200,000 + $169,600

$369,600

2017

$4,199 (−1.9%)

$200,000 + $169,600

$369,600

2016

$4,282

$200,000 + $177,100

$377,100

2015

$4,283 (−0.9%)

$200,000 + $177,100

$377,100

2014

$4,321 (−3.1%)

2013

$4,461 (+3.5%)

2012

$4,311 (+0.7%)

2011

$4,280 (−11.4%)

2010

$4,832 (+13.0%)

2009

$4,275

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

3 Acres

Year renovated

—

Sq. Ft.

2,202

Year built

1866

Style

Single Family Residential

County

Carroll County

APN

11 002471

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

Property details

Parking

Parking Information
Asphalt Driveway
Driveway, 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 All Upper Levels: 2
# of Bathrooms (Half): 1
# of Bathrooms (Full): 2

Interior Information
Flooring Type: Hardwood, Carpet, Vinyl, Tile/Brick
Not Furnished
Interior Features: Additional Stairway, Attic, Tub Shower, Carpet, Curved Staircase, Double/Dual Staircase, Floor Plan - Traditional, Formal/Separate Dining Room, Kitchen - Table Space, Wood Stove
Living Area Sq.Ft. Source: Assessor
Wall & Ceiling Types: Plaster Walls

Room Information
Living Room, Dining Room, Bedroom 2, Bedroom 3, Kitchen, Bedroom 1, Laundry, Bathroom 1, Bathroom 2, Bathroom 3, Attic
Laundry Type: Main Floor, Washer In Unit, Dryer In Unit

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Brick, Mantel(s), Wood

Basement Information
Basement: Yes
Full, Partially Finished, Workshop

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 1056
Improvement Assessed Value: $182,700
Ownership Interest: Fee Simple
Property Condition: Average
Year Built Source: Assessor

Building Information
Building Name: NONE AVAILABLE
Construction Materials: Brick
Foundation Details: Stone, Brick/Mortar
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Enclosed, Porch(es)
Pets Allowed: Yes
Pet Restrictions: No Pet Restrictions
Roof: Asphalt, Shingle
Structure Type: Detached
Other Structures: 2nd House, Tenant House
Building Not Winterized

Exterior Information
Outbuilding(s), Roof Deck

Lot Information
Lot Features: Backs to Trees, Corner
Tidal Water: No

Land Information
Land Assessed Value: $200,000

Above Grade Information
Finished Sq.Ft.: 3,101
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 1,056
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
Agricultural Tax Due: No
County Tax: $4,325
Tax Assessed Value: $382,700
Tax Year: 2024
Tax Annual Amount: $4,385

Assessments Information
Year Assessed: 2024

Lease Information
Lease Considered: No

Utilities

Utilities Information
Cable, Satellite
Cooling Type: Window Unit(s)
Cooling Fuel: Electric
Radiator, Hot Water & Baseboard - Electric
Heating Fuel: Oil
Hot Water: Oil
Sewer Septic: On Site Septic
Above Ground, Cable TV Available
Water Source: Well
Municipal Trash: No

Location

School Information
Elementary School: ELMER A. WOLFE
Middle Or Junior School: NEW WINDSOR
High School: FRANCIS SCOTT KEY SENIOR
School District Name: CARROLL 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: Rt. 31 North to Left on McKinstrys Mill Road to 431 or Rt. 75 North to McKinstrys Mill Road to 431. To access the driveway for these homes, turn left onto Starr Lane and the driveway will behind the main home on the left.
Road Surface Type: Black Top

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 2,202
Stories: 2.0
Lot Size: 3 acres
Style: Single Family Residential
Year Built: 1866
Year Renovated: —
County: Carroll County
APN: 11 002471

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Elmer A. Wolfe Elementary School

Public PreK-5 • Assigned • 2.1mi

6/10

Northwest Middle School

Public 6-8 • Assigned • 6.4mi

7/10

Francis Scott Key High School

Public 9-12 • Assigned • 2.2mi

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

$498,000 – $603,000

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Nearby similar homes

$450,000

5 beds4 baths2,400 sq ft

150 Lincoln Rd, Westminster, MD 21157

(888) 860-7369

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 431 Mckinstrys Mill Rd

Data from public records.

Address	Redfin Estimate
421 McKinstrys Mill Rd, Linwood, MD 5 Beds \| 4 Baths \| 3880 Sq. Ft.	$550,999
425 McKinstrys Mill Rd, Union Bridge, MD - Beds \| 2 Baths \| 2182 Sq. Ft.	$334,033

Address	Redfin Estimate
525 McKinstrys Mill Rd, Linwood, MD 3 Beds \| 2 Baths \| 2912 Sq. Ft.	$302,078
580 McKinstrys Mill Rd, Union Bridge, MD 2 Beds \| 1 Baths \| 1222 Sq. Ft.	$339,445

Address	Redfin Estimate
426 McKinstrys Mill Rd, Union Bridge, MD 5 Beds \| 4 Baths \| 3652 Sq. Ft.	$438,276
427 McKinstrys Mill Rd, Union Bridge, MD - Beds \| 1 Baths \| 1880 Sq. Ft.	$307,622

Property information provided by BRIGHT MLS when last listed in 2024. 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 21791, MD

Sale history for 431 Mckinstrys Mill Rd

Tax history for 431 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 431 Mckinstrys Mill Rd

More real estate resources