SOLD DEC 15, 2025

Off Market Dec 2025 for $492K

$620,542

Est. refi paymentEst. refi $2,529/mo

•

2,918

sq ft

3000 Flag Marsh Rd, Mount Airy, MD 21771

About this home

This spacious home offers flexibility and opportunity, featuring a private one-bedroom apartment complete with its own driveway and entrance—perfect for guests, in-laws, or rental income. This lower level provides everything you need all on one floor, offering true single-level living with no steps. The fenced-in backyard is expansive and ideal for entertaining, complete with a multi-level deck that’s ready for summer gatherings. Upstairs, you’ll find three additional bedrooms and a large, open floor plan that’s a blank canvas—ready for your personal touch and design vision. Conveniently located just minutes from I-70, this home provides easy access to major routes, shopping, dining, and all of life’s everyday conveniences. Whether you’re looking for space for extended family, a smart investment opportunity, or simply a home with versatility and potential, this one is not to be missed!

Single-familyProperty Type

1974Year Built

0.61 acresLot Size

$213Est. Price/Sq.Ft.

5 spacesParking

Listed by Courtney Pleiss • EXP Realty, LLC

•888-860-7369 (broker)

•md.broker@exprealty.net (broker)

Bought with Robin Nesbitt • Berkshire Hathaway HomeServices Homesale Realty

•410-876-3500 (broker)

•leadcenter@homesale.com (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #MDCR2030784

Redfin Estimate

$620,542

$128K since sold in December 2025$1,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.7% lower than the average sale price ($665K) of 6 comparable homes.

SOLD JUL 17, 2026
$521,700
A
4 beds2 baths2,004 sq ft
7546 Woodbine Rd, Woodbine, MD 21797
SOLD JUL 10, 2026
$675,000
B
4 beds3 baths3,225 sq ft
729 W Watersville Rd, Mount Airy, MD 21771
SOLD MAY 4, 2026
$600,000
C
3 beds3 baths2,576 sq ft
7208 Honeybush Dr, Mount Airy, MD 21771
SOLD MAY 7, 2026
$772,890
D
4 beds2.5 baths2,976 sq ft
6329 Belmont Cir, Mount Airy, MD 21771
SOLD MAR 9, 2026
$750,000
E
4 beds3 baths1,768 sq ft
7001 Watersville Rd, Mount Airy, MD 21771
SOLD MAY 4, 2026
$670,000
F
4 beds3.5 baths2,918 sq ft
1006 Kingsbridge Ter, Mount Airy, MD 21771

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Earn from this home

Sell

$193,838

Est. take-home

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Refinance

Est. cash available

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Rent

$3,009/mo

Redfin rental estimate

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Market trends in 21771, MD

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.5%

+0.1% MoM

Median sale price

$685K

$7K MoM

Avg. days on market

25d

0 days MoM

Recently sold homes

10 MoM

New listings for sale

NEW 31 HRS AGO
28904 Ridge, Mount Airy, MD 21771
$1,299,999
5 beds4 baths4,788 sq ft
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(301) 740-3493
COMING SOON
$769,900
4 beds3.5 baths3,018 sq ft
4007 Windward Dr, Mount Airy, MD 21771
(301) 829-3585
$459,900
3 beds2.5 baths2,522 sq ft
1722 Trestle St, Mount Airy, MD 21771
(301) 831-5099
COMING SOON
$699,900
4 beds3.5 baths3,236 sq ft
1204 Longbow Rd, Mount Airy, MD 21771
(301) 882-8710
$1,200,000
5 beds4.5 baths5,756 sq ft
13903 Mitchell Ct, Mount Airy, MD 21771
(301) 831-5099
COMING SOON
$524,900
3 beds2.5 baths1,880 sq ft
16957 Moss Meadow Way, Mount Airy, MD 21771
(855) 450-0442
$799,999
4 beds3.5 baths2,523 sq ft
506 Eventide Ct, Mount Airy, MD 21771
(240) 815-9040
COMING SOON
$699,900
4 beds2.5 baths2,180 sq ft
1103 Sleighill Ct, Mount Airy, MD 21771
(240) 309-6000
$359,900
3 beds1 bath1,167 sq ft
4705 Ridge Rd, Mount Airy, MD 21771
(410) 751-1221
$469,900
3 beds3.5 baths1,924 sq ft
1633 Pullman Ct, Mount Airy, MD 21771
(410) 730-3456
See all

Provided by Redfin

Sale history for 3000 Flag Marsh Rd

Date

Event

Price

BRIGHT MLS #MDCR2030784

Dec 15, 2025

Sold

$492,500

$169/sq ft

Nov 20, 2025

Contingent

—

Nov 11, 2025

Price Changed

$485,000

$166/sq ft

Oct 30, 2025

Listed

$500,000

$171/sq ft

Oct 29, 2025

Coming Soon

$500,000

$171/sq ft

MRIS #CR9980644

Aug 24, 2017

Sold

$373,000

$128/sq ft

Jul 11, 2017

Pending

—

Jun 20, 2017

Listed

$127/sq ft

+23

BRIGHT MLS #1000434963

Aug 25, 2017

Listing Removed

—

Aug 24, 2017

Sold

$373,000

$128/sq ft

Jun 20, 2017

Listed

$369,900

$127/sq ft

+23

Public Records

Jun 6, 2003

Sold

$269,900

$92/sq ft

MRIS #CR4452424

Mar 16, 2003

Delisted

—

Mar 12, 2003

Listed

$92/sq ft

Public Records

Dec 4, 1996

Sold

$161,000

$55/sq ft

MRIS #CR2006376

Oct 30, 1996

Delisted

—

Jun 3, 1996

Listed

$56/sq ft

Public Records

Jun 25, 1987

Sold

$93,000

$32/sq ft

Public Records

Mar 27, 1984

Sold

$75,275

$26/sq ft

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$4,057 (+5.2%)

2024

$3,856 (+5.0%)

2023

$3,671 (+5.2%)

$164,400 + $247,900

$412,300

2022

$3,489 (+5.5%)

2021

$3,309 (+4.5%)

2020

$3,166 (−1.3%)

$128,900 + $213,300

$342,200

2019

$3,209 (+13.6%)

2018

$2,825

$108,800 + $138,100

$246,900

2017

$2,825 (−1.8%)

$108,800 + $138,100

$246,900

2016

$2,878

$108,800 + $142,900

$251,700

2015

$2,879 (−0.9%)

$108,800 + $142,900

$251,700

2014

$2,904 (−5.3%)

2013

$3,067 (+5.4%)

2012

$2,909 (+3.1%)

2011

$2,820 (+7.3%)

2010

$2,628 (+7.3%)

2009

$2,448

Tax history for 3000 Flag Marsh Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,057 (+5.2%)

2024

$3,856 (+5.0%)

2023

$3,671 (+5.2%)

$164,400 + $247,900

$412,300

2022

$3,489 (+5.5%)

2021

$3,309 (+4.5%)

2020

$3,166 (−1.3%)

$128,900 + $213,300

$342,200

2019

$3,209 (+13.6%)

2018

$2,825

$108,800 + $138,100

$246,900

2017

$2,825 (−1.8%)

$108,800 + $138,100

$246,900

2016

$2,878

$108,800 + $142,900

$251,700

2015

$2,879 (−0.9%)

$108,800 + $142,900

$251,700

2014

$2,904 (−5.3%)

2013

$3,067 (+5.4%)

2012

$2,909 (+3.1%)

2011

$2,820 (+7.3%)

2010

$2,628 (+7.3%)

2009

$2,448

*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

0.61 Acres

Year renovated

—

Sq. Ft.

2,918

Year built

1974

Style

Single Family Residential

County

Carroll County

APN

13 007233

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

Property details

Parking

Parking Information
# of Detached Carport Spaces: 1
# of Total Garage and Parking Spaces: 5
Driveway - # of Spaces: 4
Asphalt Driveway
Detached Carport, Driveway

Interior

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

Bathroom Information
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Full): 2

Interior Information
Appliances: Dryer, Microwave, Oven/Range - Electric, Range Hood, Refrigerator, Washer, Built-In Microwave, Dishwasher
Door Features: Sliding Glass, French
Interior Features: 2nd Kitchen, Bathroom - Walk-In Shower, Tub Shower, CeilngFan(s), Combination Dining/Living, Combination Kitchen/Living, Family Room Off Kitchen, Floor Plan - Open, Recessed Lighting, Walk-in Closet(s)
Living Area Sq.Ft. Source: Assessor

Room Information
# of Rooms: 16
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Family Room, Foyer, Laundry, Bathroom 1
Laundry Type: Basement, Dryer In Unit, Has Laundry, Lower Floor, Washer In Unit

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Gas/Propane

Basement Information
Basement: Yes
Other, Daylight, Full, Full, Fully Finished, Heated, Improved, Interior Access, Outside Entrance, Side Entrance, Space For Rooms, Walkout Level, Windows

Exterior

Property Information
Total Below Grade Sq. Ft.: 1200
Improvement Assessed Value: $319,800
Ownership Interest: Fee Simple
Year Built Source: Estimated

Building Information
Construction Materials: Frame
Foundation Details: Block
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Porch(es)
Structure Type: Detached

Exterior Information
Play Equipment

Lot Information
Lot Features: Backs to Trees, Front Yard, Level, Open, Private, Rear Yard, Secluded, Rural
Tidal Water: No

Land Information
Land Assessed Value: $184,500

Above Grade Information
Finished Sq.Ft.: 1,718
Finished Sq.Ft. Source: Assessor

Below Grade Information
Finished Sq.Ft.: 1,200
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $4,659
Tax Assessed Value: $442,967
Tax Year: 2025
Tax Annual Amount: $4,719

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C, Ceiling Fan(s), Heat Pump(s), Multi Units, Programmable Thermostat
Cooling Fuel: Electric
Heat Pump(s)
Heating Fuel: Electric
Hot Water: Tankless, Propane
Sewer Septic: Private Septic Tank
Water Source: Private

Location

School Information
Elementary School: PARRS RIDGE
Middle Or Junior School: MT AIRY
High School: SOUTH CARROLL
School District Name: CARROLL COUNTY PUBLIC SCHOOLS
Elementary School Source: Listing Agent
Middle School Source: Listing Agent
High School Source: Listing Agent

Location Information
Outside City Limits
Directions: Take 70 to MD-94N/Woodbine Rd. Left onto Newport Rd. 3 miles to 3000 Flag Marsh Rd on right.
Location Type: Rural
Road Surface Type: Black Top

Public facts

Beds: —
Baths: 2.0
Sq. Ft.: 2,918
Stories: 2.0
Lot Size: 0.61 acres
Style: Single Family Residential
Year Built: 1974
Year Renovated: —
County: Carroll County
APN: 13 007233

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Parr's Ridge Elementary School

Public PreK-2 • Assigned • 2.3mi

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

12% 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

$590,000 – $714,000

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Home values near 3000 Flag Marsh Rd

Data from public records.

Address	Redfin Estimate
3014 Flag Marsh Rd, Mount Airy, MD - Beds \| 2 Baths \| 1784 Sq. Ft.	$425,343
3006 Flag Marsh Rd, Mount Airy, MD - Beds \| 2 Baths \| 1966 Sq. Ft.	$471,650

Address	Redfin Estimate
3008 Flag Marsh Rd, Mount Airy, MD - Beds \| 1.5 Baths \| 1732 Sq. Ft.	$470,107
3012 Flag Marsh Rd, Mount Airy, MD - Beds \| 2 Baths \| 1648 Sq. Ft.	$412,289

Address	Redfin Estimate
3016 Flag Marsh Rd, Mount Airy, MD - Beds \| 2 Baths \| 1990 Sq. Ft.	$435,397
3010 Flag Marsh Rd, Mount Airy, MD 3 Beds \| 2.5 Baths \| 2332 Sq. Ft.	$439,802

Property information provided by BRIGHT MLS when last listed in 2025. This data may not match . Learn more.

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