OFF MARKET

Off market aug 2022 for $300K

$337,200

Est. refi paymentEst. refi $2,195/mo

•

1,222

sq ft

580 Mckinstrys Mill Rd, Union Bridge, MD 21791

About this home

Single-familyProperty Type

1982Year Built

1.08 acresLot Size

$276Est. Price/Sq.Ft.

2 car garageParking

Listed by Charlie Koontz • GVO Realty, LLC

•240-334-8001 (broker)

•gerlyoden@earthlink.net (broker)

Bought with Samantha Meagher • Monument Sotheby's International Realty

•443-291-6939 (broker)

•info@monumentsothebysrealty.com (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #MDCR2009044

Redfin Estimate

$337,200

$37K since sold in August 2022$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.5% higher than the average sale price ($336K) of 5 comparable homes.

SOLD AUG 19, 2026
$420,000
A
3 beds2 baths1,759 sq ft
4292 Bark Hill Rd, Union Bridge, MD 21791
SOLD APR 30, 2026
$312,000
B
3 beds2 baths1,150 sq ft
312 E Broadway St, Union Bridge, MD 21791
SOLD OCT 22, 2026
$450,000
C
3 beds2 baths1,518 sq ft
4617 Priestland Rd, Union Bridge, MD 21791
SOLD MAY 21, 2026
$267,000
D
3 beds2.5 baths1,448 sq ft
314 E Broadway St, Union Bridge, MD 21791
SOLD OCT 19, 2026
$229,000
E
2 beds1 bath752 sq ft
1 W Locust St, Union Bridge, MD 21791

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Earn from this home

Sell

$95,760

Est. take-home

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Refinance

Est. cash available

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Rent

$2,063/mo

Redfin rental estimate

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Market trends in 21791, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

106.7%

+6.1% MoM

Median sale price

$400K

$10K MoM

Avg. days on market

33d

3 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 6 HRS AGO
$375,000
3 beds2 baths1,937 sq ft
1807 Clear View Rd, Westminster, MD 21791
(443) 574-1600
COMING SOON
$350,000
3 beds1 bath1,040 sq ft
950 Mckinstrys Mill Rd, Union Bridge, MD 21791
(410) 465-1770
$175,000
2 beds2 baths961 sq ft
420 Brooks Howard Dr, Union Bridge, MD 21791
(301) 471-8830
COMING SOON
$175,000
3 beds1.5 baths1,600 sq ft
13 S Main St, Union Bridge, MD 21791
(410) 823-0033
See all

Provided by Redfin

Sale history for 580 Mckinstrys Mill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,021 (+5.0%)

$125,800 + $148,900

$274,700

2025

$2,877 (+5.0%)

$125,800 + $148,900

$274,700

2024

$2,739 (+5.1%)

2023

$2,606 (+0.8%)

2022

$2,587 (+0.8%)

$125,800 + $101,600

$227,400

2021

$2,567 (+0.8%)

2020

$2,547 (+0.2%)

2019

$2,542 (+2.0%)

$125,800 + $96,300

$222,100

2018

$2,492 (+1.1%)

2017

$2,464

$125,800 + $88,900

$214,700

2016

$2,464 (−0.5%)

$125,800 + $88,900

$214,700

2015

$2,476 (−0.9%)

$125,800 + $90,000

$215,800

2014

$2,499 (+0.3%)

2013

$2,492 (+4.2%)

2012

$2,391 (+4.2%)

2011

$2,296 (+7.3%)

2010

$2,139 (+7.3%)

2009

$1,994

Tax history for 580 Mckinstrys Mill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,021 (+5.0%)

$125,800 + $148,900

$274,700

2025

$2,877 (+5.0%)

$125,800 + $148,900

$274,700

2024

$2,739 (+5.1%)

2023

$2,606 (+0.8%)

2022

$2,587 (+0.8%)

$125,800 + $101,600

$227,400

2021

$2,567 (+0.8%)

2020

$2,547 (+0.2%)

2019

$2,542 (+2.0%)

$125,800 + $96,300

$222,100

2018

$2,492 (+1.1%)

2017

$2,464

$125,800 + $88,900

$214,700

2016

$2,464 (−0.5%)

$125,800 + $88,900

$214,700

2015

$2,476 (−0.9%)

$125,800 + $90,000

$215,800

2014

$2,499 (+0.3%)

2013

$2,492 (+4.2%)

2012

$2,391 (+4.2%)

2011

$2,296 (+7.3%)

2010

$2,139 (+7.3%)

2009

$1,994

*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

Lot width

—

Lot depth

—

Lot size

1.08 Acres

Year renovated

—

Sq. Ft.

1,222

Year built

1982

Style

Single Family Residential

County

Carroll County

APN

12 003226

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 8, 2026.

Property details

Parking

Parking Information
# of Detached Garage Spaces: 2
Garage Features: Garage - Front Entry, Garage Door Opener, Oversized
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Detached Garage

Interior

Virtual Tour

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

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

Interior Information
Appliances: Oven/Range - Gas, Refrigerator, Washer, Dryer
Interior Features: Exposed Beams
Living Area Sq.Ft. Source: Assessor

Room Information
Living Room, Dining Room, Kitchen

Fireplace Information
# of Fireplaces: 1

Basement Information
Basement: Yes
Sump Pump, Connecting Stairway, Full, Outside Entrance, Interior Access

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 520
Improvement Assessed Value: $101,600
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Frame
Foundation Details: Block
Other Structures: Above Grade, Below Grade
Roof: Shake
Structure Type: Detached

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $125,800

Above Grade Information
Finished Sq.Ft.: 1,222
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 520
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $2,530
Tax Assessed Value: $225,633
Tax Year: 2021
Tax Annual Amount: $2,590

Assessments Information
Year Assessed: 2022

Utilities

Utilities Information
Cooling Type: Window Unit(s)
Cooling Fuel: Electric
Baseboard - Electric, Ceiling, Radiant
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: On Site Septic
Water Source: Well

Location

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

Location Information
Outside City Limits
Directions: From New Windsor Take Rte 75 Toward Union Bridge To L On McKinstrys Mill Rd To Property On Right

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,222
Stories: 2.0
Lot Size: 1.08 acres
Style: Single Family Residential
Year Built: 1982
Year Renovated: —
County: Carroll County
APN: 12 003226

Home facts updated by county records on Oct 8, 2026

Other

Listing Information
Automatically Close on Close Date

Around this home

Schools

K - 12
Preschool & daycare

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 • 2.3mi

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

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

$321,000 – $388,000

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Nearby similar homes

FOR SALE BY OWNER

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New listings for sale in 21791

NEW 6 HRS AGO

$375,000

3 beds2 baths1,937 sq ft

1807 Clear View Rd, Westminster, MD 21791

Hardwood floors • Fuel oil heat • Unfinished basement

(443) 574-1600

COMING SOON

$350,000

3 beds1 bath1,040 sq ft

950 Mckinstrys Mill Rd, Union Bridge, MD 21791

0.65 acre lot • Built 1972

(410) 465-1770

$175,000

2 beds2 baths961 sq ft

420 Brooks Howard Dr, Union Bridge, MD 21791

Acre lot • Local schools • Commuter routes

(301) 471-8830

COMING SOON

$175,000

3 beds1.5 baths1,600 sq ft

13 S Main St, Union Bridge, MD 21791

Italianate exterior • Bracketed cornice • Dentil trim

(410) 823-0033

Home values near 580 Mckinstrys Mill Rd

Data from public records.

Address	Redfin Estimate
421 McKinstrys Mill Road, Linwood, MD 5 Beds \| 4 Baths \| 3880 Sq. Ft.	$553,118
425 McKinstrys Mill Road, Union Bridge, MD - Beds \| 2 Baths \| 2182 Sq. Ft.	$356,432
418 McKinstrys Mill Road, Union Bridge, MD - Beds \| 1 Baths \| 3798 Sq. Ft.	$502,618
431 McKinstrys Mill Road, Union Bridge, MD 3 Beds \| 2.5 Baths \| 3101 Sq. Ft.	$518,174
4075 Watson Lane, Union Bridge, MD 3 Beds \| 1.5 Baths \| 1160 Sq. Ft.	$315,506
4130 Watson Lane, Union Bridge, MD - Beds \| 1 Baths \| 1872 Sq. Ft.	$320,866

Address	Redfin Estimate
525 McKinstrys Mill Road, Linwood, MD 3 Beds \| 2 Baths \| 2912 Sq. Ft.	$264,077
427 McKinstrys Mill Road, Union Bridge, MD - Beds \| 1 Baths \| 1880 Sq. Ft.	$303,846
416 McKinstrys Mill Road, Linwood, MD - Beds \| 1 Baths \| 1165 Sq. Ft.	$247,472
426 Mckinstrys Mill Road Unit NA, Union Bridge, MD - Beds \| - Baths \| - Sq. Ft.	$729,754
4050 Starr Lane, Union Bridge, MD - Beds \| 1.5 Baths \| 1044 Sq. Ft.	$277,010
1006 Winters Church Road, Linwood, MD - Beds \| - Baths \| - Sq. Ft.	$285,002

Address	Redfin Estimate
426 McKinstrys Mill Road, Union Bridge, MD 5 Beds \| 4 Baths \| 3652 Sq. Ft.	$432,551
423 McKinstrys Mill Road, Linwood, MD - Beds \| 1 Baths \| 1444 Sq. Ft.	$352,094
428 McKinstrys Mill Road, Union Bridge, MD - Beds \| 5 Baths \| 4035 Sq. Ft.	$627,556
432 McKinstrys Mill Road, Linwood, MD - Beds \| 1.5 Baths \| 2824 Sq. Ft.	$475,834
4065 Watson Lane, Linwood, MD 2 Beds \| 2 Baths \| 1200 Sq. Ft.	$219,980

Property information provided by BRIGHT MLS when last listed in 2022. 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 580 Mckinstrys Mill Rd

Tax history for 580 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 580 Mckinstrys Mill Rd

More real estate resources