OFF MARKET

Off market feb 2018 for $475K

$695,919

Est. refi paymentEst. refi $3,621/mo

•

2,628

sq ft

3931 Harrisville Rd, Mount Airy, MD 21771

About this home

Single-familyProperty Type

1977Year Built

6.17 acresLot Size

$265Est. Price/Sq.Ft.

2 car garageParking

Listed by Nancy Bowlus • RE/MAX Results

•301-698-5005 (broker)

•sandyolson@remax.net (broker)

Bought with Stanley Barsch • Barsch Realty LLC

•301-861-0006 (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #1004358319

Redfin Estimate

$695,919

$221K since sold in February 2018$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.9% lower than the average sale price ($756K) of 6 comparable homes.

SOLD JUN 30, 2026
$920,000
A
6 beds3.5 baths2,651 sq ft
3222 Kimberly Dr, Mount Airy, MD 21771
SOLD JUN 12, 2026
$765,000
B
4 beds3 baths2,602 sq ft
3810 Akers Dr, Mount Airy, MD 21771
SOLD MAY 22, 2026
$838,000
C
4 beds3 baths2,738 sq ft
14765 Shirley Bohn, Mount Airy, MD 21771
SOLD JAN 16, 2026
$560,000
D
4 beds3 baths3,048 sq ft
6158 Ridge Rd, Mount Airy, MD 21771
SOLD AUG 31, 2026
$550,000
E
3 beds2.5 baths2,166 sq ft
3944 Harrisville Rd, Mount Airy, MD 21771
SOLD JUN 4, 2026
$900,000
F
4 beds3 baths2,838 sq ft
6341 Twin Ponds Ln, Mount Airy, MD 21771

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Earn from this home

Sell

$342,889

Est. take-home

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Refinance

Est. cash available

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Rent

$3,337/mo

Redfin rental estimate

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Market trends in 21771, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.9%

0.2% MoM

Median sale price

$620K

$63K MoM

Avg. days on market

35d

2 days MoM

Recently sold homes

3 MoM

New listings for sale

COMING SOON
$835,000
3 beds2 baths2,432 sq ft
16464 Old Frederick Rd, Mount Airy, MD 21771
(703) 349-3900
$550,000
4 beds2.5 baths2,160 sq ft
112 Cloverdale Ct, Mount Airy, MD 21771
(301) 694-8000
$600,000
3 beds2 baths2,035 sq ft
13024 Old National Pike, Mount Airy, MD 21771
(301) 591-3920
3D WALKTHROUGH
$1,550,000
4 beds4.5 baths4,686 sq ft
5925B Woodville Rd, Mt Airy, MD 21771
(301) 945-9010
3D WALKTHROUGH
$1,100,000
4 beds3.5 baths3,720 sq ft
16816 Hardy Rd, Mount Airy, MD 21771
(240) 309-6000
$1,075,000
4 beds4.5 baths4,929 sq ft
1016 Bradford Ln, Mount Airy, MD 21771
(301) 831-5099
COMING SOON
$815,000
4 beds2.5 baths2,976 sq ft
1808 Kings Forest Trl Trl, Mount Airy, MD 21771
(410) 705-6295
COMING SOON
16980 Moss Meadow Way NW, Mount Airy, MD 21771
$465,000
2 beds1 bath1,384 sq ft
16980 Moss Meadow Way NW, Mount Airy, MD 21771
(443) 632-3000
$599,900
3 beds3 baths1,844 sq ft
4409 Highboro Dr, Mount Airy, MD 21771
(855) 450-0442
$1,700,000
4 beds4.5 baths4,254 sq ft
1420 Long Corner Rd, Mount Airy, MD 21771
(443) 746-2090
See all

Provided by Redfin

Sale history for 3931 Harrisville Rd

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2026

$6,122 (+3.6%)

2025

$5,911 (+3.5%)

2024

$5,712 (+4.0%)

2023

$5,490 (+4.2%)

$215,800 + $288,900

$504,700

2022

$5,269 (+4.4%)

2021

$5,048 (+1.5%)

2020

$4,975 (+2.4%)

$195,800 + $249,600

$445,400

2019

$4,858 (+3.4%)

2018

$4,698 (+1.0%)

$175,800 + $238,400

$414,200

2017

$4,651 (+2.1%)

2016

$4,557

$172,800 + $228,800

$401,600

2015

$4,557 (−0.9%)

$172,800 + $228,800

$401,600

2014

$4,598 (−3.3%)

2013

$4,757 (+0.7%)

2012

$4,726 (−1.5%)

2011

$4,797 (+4.9%)

2010

$4,573 (+7.9%)

2009

$4,239

Tax history for 3931 Harrisville Rd

Year

Property tax

Land + Additions

Assessment*

2026

$6,122 (+3.6%)

2025

$5,911 (+3.5%)

2024

$5,712 (+4.0%)

2023

$5,490 (+4.2%)

$215,800 + $288,900

$504,700

2022

$5,269 (+4.4%)

2021

$5,048 (+1.5%)

2020

$4,975 (+2.4%)

$195,800 + $249,600

$445,400

2019

$4,858 (+3.4%)

2018

$4,698 (+1.0%)

$175,800 + $238,400

$414,200

2017

$4,651 (+2.1%)

2016

$4,557

$172,800 + $228,800

$401,600

2015

$4,557 (−0.9%)

$172,800 + $228,800

$401,600

2014

$4,598 (−3.3%)

2013

$4,757 (+0.7%)

2012

$4,726 (−1.5%)

2011

$4,797 (+4.9%)

2010

$4,573 (+7.9%)

2009

$4,239

*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

6.17 Acres

Year renovated

—

Sq. Ft.

2,628

Year built

1977

Style

Single Family Residential

County

Carroll County

APN

13 005354

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 8, 2026.

Property details

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage Door Opener
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage, Paved Driveway, Paved Driveway
Off Street, Driveway, Attached Garage

Interior

Virtual Tour

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

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

Interior Information
Appliances: Dishwasher, Cooktop, Dryer, Freezer, Exhaust Fan, Microwave, Oven - Double, Oven - Wall, Refrigerator, Washer, Water Heater
Interior Features: Kitchen - Country, Breakfast Area, Kitchen - Table Space, Dining Area, Kitchen - Eat-In, Master Bath(s), Entry Level Bedroom, Window Treatments

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Foyer

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Fireplace - Glass Doors (N), Mantel(s)

Basement Information
Basement: Yes
Connecting Stairway, Outside Entrance, Unfinished, Walkout Stairs, Space For Rooms

Exterior

Property Information
Horse Amenities: Horses Allowed
Improvement Assessed Value: $238,400
Ownership Interest: Fee Simple
Year Built Source: Estimated

Building Information
Construction Materials: Combination, Brick
Outdoor Living Structures: Patio(s)
Structure Type: Detached
Other Structures: Shed, Barn, Other

Exterior Information
Fencing: Board

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $175,800

Financial

Tax Information
County Tax: $4,633
Tax Assessed Value: $414,200
Tax Year: 2017
Tax Annual Amount: $4,693

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2017

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C, Ceiling Fan(s)
Cooling Fuel: Electric
Wall Unit
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Septic Exists
Water Source: Well

Location

School Information
School District Name: CARROLL COUNTY PUBLIC SCHOOLS

Location Information
Directions: Route 70 to 27N - Ridge Road. Left on Harrisville Road, house on left - look for sign.

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 2,628
Stories: 2.0
Lot Size: 6.17 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: —
County: Carroll County
APN: 13 005354

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

Mount Airy Elementary School

Public 3-5 • Assigned • 2.3mi

7/10

Mount Airy Middle School

Public 6-8 • Assigned • 2.3mi

8/10

South Carroll High School

Public 9-12 • Assigned • 5.6mi

9/10

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

5/10 Heat Factor

7 days above 101° expected this year, 15 days in 30 years

4/10 Wind Factor

10% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Mount Airy, MD • 21771

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

$662,000 – $801,000

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Nearby similar homes

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New listings for sale in 21771

COMING SOON

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3D WALKTHROUGH

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3D WALKTHROUGH

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COMING SOON

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COMING SOON

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Home values near 3931 Harrisville Rd

Data from public records.

Address	Redfin Estimate
3901 Harrisville Rd, Mount Airy, MD - Beds \| 1.5 Baths \| 2120 Sq. Ft.	$608,764
3944 Harrisville Rd, Mount Airy, MD 3 Beds \| 2.5 Baths \| 2166 Sq. Ft.	$597,185

Address	Redfin Estimate
4019 Harrisville Rd, Mount Airy, MD 4 Beds \| 3.5 Baths \| 2800 Sq. Ft.	$661,453
4025 Harrisville Rd, Mount Airy, MD 4 Beds \| 3.5 Baths \| 3106 Sq. Ft.	$716,770

Address	Redfin Estimate
4001 Harrisville Rd, Mount Airy, MD - Beds \| 1 Baths \| 1220 Sq. Ft.	$479,149
3936 Harrisville Rd, Mount Airy, MD - Beds \| 1.5 Baths \| 1448 Sq. Ft.	$443,923

Property information provided by BRIGHT MLS when last listed in 2018. 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 21771, MD

Sale history for 3931 Harrisville Rd

Tax history for 3931 Harrisville Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21771

Home values near 3931 Harrisville Rd

More real estate resources