OFF MARKET

Off market oct 2019 for $510K

$823,012

Est. refi paymentEst. refi $3,990/mo

•

3,987

sq ft

3929 Harrisville Rd, Mount Airy, MD 21771

About this home

This custom built colonial on a hill is tucked away on a private lot. Double-tiered deck, gazebo, extra large garage w/ door to workshop w/ electricity, tons of storage this home shows pride of ownership. Plenty of room for entertaining, inside and out. Master bedroom featuring a separate dressing area and enormous cedar closet off Master "dressing room/closet". Finished lower level has slider to rear yard. 360 Degrees of breathtaking views from the wraparound porch! The land includes a creek, peach trees and blueberry bushes and wonderful areas for gardening. Boasts two sheds in addition to oversized garage and so much more. Highly rated schools, and all that Mt. Airy has to offer, this home has so many wonderful features. Sold "as is"; This beautiful home is ready for it's new owners! Excellent condition! No HOA. Sellers entertaining all reasonable offers. Schedule today!

Single-familyProperty Type

1999Year Built

3.55 acresLot Size

$206Est. Price/Sq.Ft.

2 car garageParking

Listed by Ginny Carroll • Le Reve Real Estate

•301-854-2155 (broker)

Bought with Anne Herrera-Franklin • Coldwell Banker Realty

•410-461-7600 (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDCR188258

Redfin Estimate

$823,012

$313K since sold in October 2019$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.9% lower than the average sale price ($903K) of 6 comparable homes.

SOLD AUG 14, 2026
$830,000
A
4 beds3.5 baths4,368 sq ft
3410 Tuckaway Dr, Mount Airy, MD 21771
SOLD JUN 5, 2026
$1,400,000
B
4 beds3.5 baths4,426 sq ft
6170 Challedon Cir, Mount Airy, MD 21771
SOLD JUN 5, 2026
$724,900
C
4 beds3.5 baths3,955 sq ft
710 Bridlewreath Way, Mount Airy, MD 21771
SOLD AUG 7, 2026
$885,000
D
4 beds4.5 baths4,332 sq ft
3505 Sea Pines Dr, Mount Airy, MD 21771
SOLD JUN 23, 2026
$840,000
E
4 beds3.5 baths3,418 sq ft
3312 Heavenly Cause, Mount Airy, MD 21771
SOLD SEP 29, 2026
$740,000
F
4 beds3.5 baths3,544 sq ft
810 Bridlewreath Way, Mount Airy, MD 21771

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Earn from this home

Sell

$423,686

Est. take-home

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Refinance

Est. cash available

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Rent

$4,054/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 3929 Harrisville Rd

Date

Event

Price

BRIGHT MLS #MDCR188258

Oct 11, 2019

Sold

$510,000

$128/sq ft

Sep 27, 2019

Pending

—

Sep 14, 2019

Contingent

—

Aug 23, 2019

Price Changed

$539,950

$135/sq ft

Aug 3, 2019

Price Changed

$549,900

$138/sq ft

Jul 18, 2019

Price Changed

$550,000

$138/sq ft

Jun 29, 2019

Price Changed

$569,900

$143/sq ft

May 6, 2019

Listed

$574,900

$144/sq ft

BRIGHT MLS #1002260600

May 6, 2019

Listing Removed

—

Apr 21, 2019

Price Changed

$575,000

$144/sq ft

Mar 19, 2019

Price Changed

$580,000

$145/sq ft

Nov 9, 2018

Price Changed

$599,900

$150/sq ft

Sep 7, 2018

Price Changed

$639,900

$160/sq ft

Aug 23, 2018

Price Changed

$649,900

$163/sq ft

Aug 17, 2018

Listed

$654,900

$164/sq ft

BRIGHT MLS #1008748372

Aug 13, 2009

Listing Removed

—

Feb 16, 2009

Listed

$660,000

$166/sq ft

Public Records

Jan 9, 2006

Sold

$655,000

$164/sq ft

Public Records

Dec 1, 1998

Sold

$75,000

$19/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$8,505 (+10.2%)

2025

$7,721 (+11.3%)

2024

$6,937 (+2.0%)

2023

$6,804 (+2.0%)

$202,700 + $411,400

$614,100

2022

$6,671 (+2.0%)

2021

$6,538 (+5.3%)

2020

$6,207 (+6.7%)

$182,700 + $395,800

$578,500

2019

$5,818 (+8.1%)

2018

$5,380

$162,700 + $312,400

$475,100

2017

$5,380 (−3.1%)

$162,700 + $312,400

$475,100

2016

$5,553

$162,700 + $327,900

$490,600

2015

$5,554 (−0.9%)

$162,700 + $327,900

$490,600

2014

$5,604 (−2.0%)

2013

$5,718 (+0.6%)

2012

$5,687 (−2.1%)

2011

$5,808 (+3.9%)

2010

$5,591 (+7.3%)

2009

$5,210

Tax history for 3929 Harrisville Rd

Year

Property tax

Land + Additions

Assessment*

2026

$8,505 (+10.2%)

2025

$7,721 (+11.3%)

2024

$6,937 (+2.0%)

2023

$6,804 (+2.0%)

$202,700 + $411,400

$614,100

2022

$6,671 (+2.0%)

2021

$6,538 (+5.3%)

2020

$6,207 (+6.7%)

$182,700 + $395,800

$578,500

2019

$5,818 (+8.1%)

2018

$5,380

$162,700 + $312,400

$475,100

2017

$5,380 (−3.1%)

$162,700 + $312,400

$475,100

2016

$5,553

$162,700 + $327,900

$490,600

2015

$5,554 (−0.9%)

$162,700 + $327,900

$490,600

2014

$5,604 (−2.0%)

2013

$5,718 (+0.6%)

2012

$5,687 (−2.1%)

2011

$5,808 (+3.9%)

2010

$5,591 (+7.3%)

2009

$5,210

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

3.55 Acres

Year renovated

—

Sq. Ft.

3,987

Year built

1999

Style

Single Family Residential

County

Carroll County

APN

13 026009

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: Additional Storage Area, Garage Door Opener, Garage - Front Entry, Inside Access, Oversized
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Asphalt Driveway, Paved Driveway, Shared Driveway
Attached Garage, Driveway

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 4

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 (Full) On All Upper Levels: 2
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3

Interior Information
Living Area Sq.Ft. Source: Assessor

Room Information
Dining Room, Master Bedroom, Sitting Room, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Basement, Foyer, Breakfast Room, Laundry, Bonus Room

Fireplace Information
# of Fireplaces: 1

Basement Information
Basement: Yes
Full, Connecting Stairway, Daylight, Partial, Fully Finished, Outside Entrance

Exterior

Property Information
Total Below Grade Sq. Ft.: 1256
Improvement Assessed Value: $395,800
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Vinyl Siding
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Balcony, Deck(s), Wrap Around
Structure Type: Detached
Other Structures: Gazebo, Shed

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $182,700

Above Grade Information
Finished Sq.Ft.: 3,094
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 363
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft.: 893
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $5,368
Tax Assessed Value: $509,567
Tax Year: 2018
Tax Annual Amount: $5,428

Assessments Information
Year Assessed: 2019

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Oil
Water Source: Well

Location

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

Location Information
Outside City Limits
Directions: Route 27 to left on Harrisville, house on left. See sign. Use GPS.

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 3,987
Stories: 2.0
Lot Size: 3.55 acres
Style: Single Family Residential
Year Built: 1999
Year Renovated: —
County: Carroll County
APN: 13 026009

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

$782,000 – $947,000

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New listings for sale in 21771

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Home values near 3929 Harrisville Rd

Data from public records.

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

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

Address	Redfin Estimate
4001 Harrisville Road, Mount Airy, MD - Beds \| 1 Baths \| 1220 Sq. Ft.	$479,149
3882 Harrisville Road, Mount Airy, MD - Beds \| 2 Baths \| 1684 Sq. Ft.	$531,024

Property information provided by BRIGHT MLS when last listed in 2019. 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 3929 Harrisville Rd

Tax history for 3929 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 3929 Harrisville Rd

More real estate resources