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For sale
    • Price cut: $5.5K (6/30)
    $629,500

    4420 Highboro Dr, Mount Airy, MD 21771

    3beds
    2,644sqft
    : 
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    Single Family Residence
    Built in 1980
    1.41 Acres Lot
    $622,600 Zestimate®
    $238/sqft
    $-- HOA

    What's special

    Chimney crownsHuge green lush backyardCedar closetSoaring ceilingsLoads of natural lightFreshly paved drivewayAll new kitchen
    New, New, New – Over $100,000 in upgrades and renovations for this 3Br, 2Ba, 2,888 total sq. ft., home on a gorgeous 1.4+ acre lot in the sought-after, quiet, Mill Bottom neighborhood in the charming town of Mt. Airy, MD. This home is perfect for those who enjoy primary floor living. Loads of natural light fill the rooms provided by large windows, new skylights, and patio doors. Gather for family living in the great room, brightened with skylights, bow windows, glass patio double-doors, soaring ceilings, and fireplace. Polished hardwood floors shine throughout first floor. Entrance through living room or Great Room. All new kitchen with gorgeous quartz countertops, and stainless appliances. Experience breakfast looking out over nature through sparkling glass doors. Renovated full baths accentuated with modern lightening. Enjoy entertaining your friends on the fabulous back deck that runs across the length of the house overlooking a huge, green, lush backyard that backs up to wooded privacy. Cozy-up for movie night in front of the wood burning stove in the finished, walk-out lower level. Set-up a large private office, study, or playroom in the additional room in the basement. Spacious laundry room with convenient table for folding. Room has brand new washer, dryer, and basin (2026). Utility room includes new water heater and pressure tank (2025). Additional bonuses to this home include a cedar closet, brand-new roof, chimney crowns, and gutters, as well as replaced well-pump (2026), and new heat pump/air conditioning (2026), and freshly paved driveway. Get creative in the oversized garage perfect for adding your own workshop. Discover the ultimate outdoor retreat, featuring an expansive lawn and garden space tailored for active recreation and master gardening. Discreetly set below street level, this home ensures maximum privacy. A thoughtfully designed turnaround driveway provides easy guest access and ample parking, complemented by a convenient parking pad at the top of the driveway for extra vehicles. Easy access to Baltimore and Washington DC, located along the I-70 Corridor connecting Frederick, Carrol, Howard, and Montgomery Counties. Minutes to historic, downtown, Mt. Airy and plentiful shopping and restaurants. No HOA or condo fee.
    61 days
    |
    1,153
    |
    39
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Margaret Gates 240-388-7818,

    Long & Foster Real Estate, Inc. 301-299-6000

    Source: Bright MLS,MLS#: MDFR2082142MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      • Main level bathrooms: 1
      • Main level bedrooms: 3
      Basement
      • Area: 1444
      Heating
      • Heat Pump, Central, Electric
      Cooling
      • Other, Electric
      Appliances
      • Included: Built-In Range, Microwave, Dishwasher, Dryer, Refrigerator, Stainless Steel Appliance(s), Electric Water Heater
      • Laundry: Dryer In Unit, Washer In Unit, Has Laundry, Lower Level
      Features
      • Dry Wall, Cathedral Ceiling(s)
      • Flooring: Hardwood, Luxury Vinyl
      • Doors: Storm Door(s), Sliding Glass
      • Windows: Bay/Bow, Casement, Double Hung, Double Pane Windows, Energy Efficient, Screens, Skylight(s), Sliding, Vinyl Clad
      • Basement: Finished,Exterior Entry,Walk-Out Access,Windows,Connecting Stairway,Partial,Heated
      • Number of fireplaces: 1
      • Fireplace features: Brick, Glass Doors, Mantel(s), Screen
      Interior area
      • Total structure area: 2,888
      • Total interior livable area: 2,644 sqft
      • Finished area above ground: 1,444
      • Finished area below ground: 1,200

      Property

      Parking
      • Total spaces: 7
      • Parking features: Garage Faces Front, Storage, Inside Entrance, Oversized, Asphalt, Garage, Driveway, Off Street
      • Garage spaces: 1
      • Uncovered spaces: 4
      • Details: Garage Sqft: 551
      Accessibility
      • Accessibility features: 2+ Access Exits, Accessible Entrance, Thresholds <5/8", Accessible Hallway(s), Doors - Swing In
      Features
      • Levels: Two
      • Stories: 2
      • Patio & porch: Deck, Porch
      • Exterior features: Chimney Cap(s), Lighting, Rain Gutters
      • Pool features: None
      • Fencing: Wood
      • Has view: Yes
      • View description: Trees/Woods, Panoramic
      Lot
      • Size: 1.41 Acres
      • Features: Rear Yard, Backs to Trees, Private, Suburban
      Details
      • Additional structures: Above Grade, Below Grade
      • Parcel number: 1118376458
      • Zoning: R1
      • Zoning description: Residential
      • Special conditions: Standard
      • Other equipment: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Ranch/Rambler
      • Property subtype: Single Family Residence
      Materials
      • Brick, Aluminum Siding, Vinyl Siding
      • Foundation: Concrete Perimeter
      • Roof: Asphalt,Shingle
      Condition
      • Very Good
      • New construction: No
      • Year built: 1980
      • Major remodel year: 2026

      Utilities & green energy

      • Electric: 200+ Amp Service, Circuit Breakers, 120/240V
      • Sewer: On Site Septic
      • Water: Well
      • Utilities for property: Cable Available, Phone Available

      Community & HOA

      Community
      • Subdivision: Mill Bottom
      HOA
      • Has HOA: No
      Location
      • Region: Mount Airy

      Financial & listing details

      • Price per square foot: $238/sqft
      • Tax assessed value: $465,400
      • Annual tax amount: $5,315
      • Date on market: 5/17/2026
      • Listing agreement: Exclusive Right To Sell
      • Listing terms: Cash,Conventional,Contract
      • Ownership: Fee Simple
      • Road surface type: Paved

        Estimated market value

        $622,600

        $591,000 - $654,000

        $3,158/mo

        Price history

        DateEventPrice
        6/30/2026Price change$629,500-0.9%$238/sqft
        Source: Bright MLS #MDFR2082142 Report a problem
        5/17/2026Listed for sale$635,000+63%$240/sqft
        Source: Bright MLS #MDFR2082142 Report a problem
        3/24/2021Listing removed--
        Source: Owner Report a problem
        7/5/2008Listing removed$389,500$147/sqft
        Source: Owner Report a problem
        2/5/2008Price change$389,500-1.3%$147/sqft
        Source: Owner Report a problem
        10/17/2007Listed for sale$394,500+21.4%$149/sqft
        Source: Owner Report a problem
        6/21/2007Sold$325,000+85.3%$123/sqft
        Source: Public Record Report a problem
        8/5/1998Sold$175,400$66/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$5,506 +9.5%$438,500 +6.5%
        2024$5,030 +10.3%$411,600 +5.8%
        2023$4,561 +6.1%$389,133 -5.5%
        2022$4,297 +6.5%$411,600 +19.6%
        2021$4,034 +2.4%$344,200
        2020$3,941 +2.4%--
        2019$3,847 +2.5%$344,200 +7.5%
        2018$3,754 $320,300
        2017$3,754 -7.1%$320,300 +0.1%
        2016$4,039 $319,833 +0.1%
        2015$4,039 $319,600
        2014$4,039 $319,600
        2013-- $319,600 -5%
        2012-- $336,500
        2011-- $336,500
        2010-- $336,500 -14%
        2009-- $391,320 +12.7%
        2008-- $347,332 +14.5%
        2007-- $303,346 +17%
        2006-- $259,360 +11.4%
        2005-- $232,882 +12.8%
        2004-- $206,406 +14.7%
        2003-- $179,930 +1.3%
        2002-- $177,686 +1.3%
        2001-- $175,443
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 21771

        Getting around

        7 / 100
        Car-Dependent

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Twin Ridge
        • Middle: Windsor Knolls
        • High: Linganore
        • District: Frederick 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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