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Sold for $492,500 on 12/15/25
  • $492,500

    3000 Flag Marsh Rd, Mount Airy, MD 21771

    4beds
    2,918sqft
    Single Family Residence
    Built in 1974
    0.61 Acres Lot
    $492,600 Zestimate®
    $169/sqft
    $2,918 Estimated rent

    Home value

    $492,600

    $468,000 - $517,000

    $2,918/mo

    Zestimate® history
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    What's special

    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!

    Zillow last checked: 9 hours ago

    Listing updated: December 15, 2025 at 08:36am

    Listed by:

    Courtney Pleiss 443-980-2551,

    EXP Realty, LLC

    Bought with:

    Robin Nesbitt, RSR00512

    Berkshire Hathaway HomeServices Homesale Realty

    Source: Bright MLS,MLS#: MDCR2030784MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 2
    • Full bathrooms: 2
    • Main level bathrooms: 1
    • Main level bedrooms: 3
    Primary bedroom
    • Level: Main
    • Area: 297 Square Feet
    • Dimensions: 27 x 11
    Bedroom 2
    • Level: Main
    • Area: 132 Square Feet
    • Dimensions: 11 x 12
    Bedroom 3
    • Level: Main
    • Area: 144 Square Feet
    • Dimensions: 12 x 12
    Bedroom 4
    • Features: Ceiling Fan(s), Walk-In Closet(s)
    • Level: Lower
    • Area: 156 Square Feet
    • Dimensions: 13 x 12
    Bathroom 1
    • Features: Bathroom - Tub Shower
    • Level: Main
    • Area: 56 Square Feet
    • Dimensions: 8 x 7
    Bathroom 1
    • Features: Bathroom - Walk-In Shower, Double Sink
    • Level: Lower
    • Area: 63 Square Feet
    • Dimensions: 7 x 9
    Dining room
    • Level: Main
    • Area: 160 Square Feet
    • Dimensions: 10 x 16
    Family room
    • Level: Main
    • Area: 231 Square Feet
    • Dimensions: 21 x 11
    Foyer
    • Level: Lower
    • Area: 96 Square Feet
    • Dimensions: 12 x 8
    Kitchen
    • Level: Main
    • Area: 154 Square Feet
    • Dimensions: 11 x 14
    Kitchen
    • Features: Lighting - Ceiling
    • Level: Lower
    • Area: 132 Square Feet
    • Dimensions: 12 x 11
    Laundry
    • Level: Lower
    • Area: 80 Square Feet
    • Dimensions: 8 x 10
    Laundry
    • Level: Lower
    • Area: 84 Square Feet
    • Dimensions: 7 x 12
    Living room
    • Level: Main
    • Area: 240 Square Feet
    • Dimensions: 15 x 16
    Living room
    • Features: Fireplace - Gas, Recessed Lighting
    • Level: Lower
    • Area: 228 Square Feet
    • Dimensions: 19 x 12
    Other
    • Level: Lower
    • Area: 165 Square Feet
    • Dimensions: 11 x 15
    Heating
    • Heat Pump, Electric
    Cooling
    • Central Air, Ceiling Fan(s), Heat Pump, Multi Units, Programmable Thermostat, Electric
    Appliances
    • Included: Dryer, Microwave, Oven/Range - Electric, Range Hood, Refrigerator, Washer, Dishwasher, Tankless Water Heater, Water Heater
    • Laundry: In Basement, Dryer In Unit, Has Laundry, Lower Level, Washer In Unit, Laundry Room
    Features
    • 2nd Kitchen, Bathroom - Walk-In Shower, Bathroom - Tub Shower, Ceiling Fan(s), Combination Dining/Living, Combination Kitchen/Living, Family Room Off Kitchen, Open Floorplan, Recessed Lighting, Walk-In Closet(s)
    • Doors: Sliding Glass, French Doors
    • Basement: Other,Full,Finished,Heated,Improved,Interior Entry,Exterior Entry,Side Entrance,Space For Rooms,Walk-Out Access,Windows
    • Number of fireplaces: 1
    • Fireplace features: Gas/Propane
    Interior area
    • Total structure area: 2,918
    • Total interior livable area: 2,918 sqft
    • Finished area above ground: 1,718
    • Finished area below ground: 1,200

    Property

    Parking
    • Total spaces: 5
    • Parking features: Asphalt, Detached Carport, Driveway
    • Carport spaces: 1
    • Uncovered spaces: 4
    Accessibility
    • Accessibility features: None
    Features
    • Levels: Split Foyer,Two
    • Stories: 2
    • Patio & porch: Porch
    • Exterior features: Play Equipment
    • Pool features: None
    • Has view: Yes
    • View description: Scenic Vista
    Lot
    • Size: 0.61 Acres
    • Features: Backs to Trees, Front Yard, Level, Open Lot, Private, Rear Yard, Secluded, Rural
    Details
    • Additional structures: Above Grade, Below Grade
    • Parcel number: 0713007233
    • Zoning: AGRICULTURAL
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Materials
    • Frame
    • Foundation: Block
    Condition
    • New construction: No
    • Year built: 1974

    Utilities & green energy

    • Sewer: Private Septic Tank
    • Water: Private

    Community & neighborhood

    Location
    • Region: Mount Airy
    • Subdivision: None Available

    Other

    Other facts
    • Listing agreement: Exclusive Agency
    • Ownership: Fee Simple
    • Road surface type: Black Top

    Price history

    DateEventPrice
    12/15/2025Sold$492,500+1.5%$169/sqft
    Source: Bright MLS #MDCR2030784
    11/20/2025Contingent$485,000$166/sqft
    Source: Bright MLS #MDCR2030784
    11/11/2025Price change$485,000-3%$166/sqft
    Source: Bright MLS #MDCR2030784
    10/30/2025Listed for sale$500,000+33.7%$171/sqft
    Source: Bright MLS #MDCR2030784
    8/23/2017Sold$373,900+1.1%$128/sqft
    Source: Agent Provided

    Public tax history

    YearProperty taxesTax assessment
    2025$4,093 -12.2%$442,967 +7.4%
    2024$4,659 +6%$412,300 +6%
    2023$4,395 +6.4%$388,933 -5.7%

    Find assessor info on the county website

    Neighborhood: 21771

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Parrs Ridge
    • Middle: Mt Airy
    • High: South Carroll
    • District: Carroll County Public Schools

    Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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    An equal housing lender. NMLS #10287.

    Sell for more on Zillow
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    $492,600
    2% more+ $9,852
    With Zillow Showcase(estimated)
    $502,452