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Under contract
    • Price cut: $5K (3/18)
    $425,000

    522 Grovethorn Rd, Middle River, MD 21220

    4beds
    2,424sqft
    : 
    Single Family Residence
    Built in 2005
    7,669 Square Feet Lot
    $423,600 Zestimate®
    $175/sqft
    $-- HOA

    What's special

    Backyard oasisOne-car garageSecond full hallway bathroomRefreshing above-ground poolTwo additional bright bedroomsSweeping water viewsExpansive water views
    SELLER SAYS SELL!!! CLOSING HELP AVAILABLE!!!! *** ZILLOW HAS A GLITCH which is showing that this property is in Gaithersburg. It is not! It is in middle river/Baltimore County Maryland! Please use Google maps before scheduling your showing to confirm you have chosen the correct area! Sunset Paradise in Middle River! Spacious 4BR Home with Sweeping Water Views & Pool! Experience the vacation lifestyle every day in this stunning single-family home in Middle River! Perfectly positioned to capture breathtaking "Golden Hour" sunsets and expansive water views, this residence offers the perfect blend of relaxation and entertainment potential. Step inside to a spacious main level designed for gathering. Flow effortlessly from the inviting living room to the formal dining room, ideal for holiday meals. The heart of the home is the kitchen, featuring durable Corian countertops and ample cabinetry, which opens to a cozy den—perfect for a home office or quiet reading nook. A convenient half-bath rounds out the main floor. The upper level serves as a true retreat, hosting a generous Primary Suite with an en-suite bath. Two additional bright bedrooms and a second full hallway bathroom provide plenty of space for family or guests. Need more space? The fully finished basement is a standout feature, offering a massive living area, a fourth bedroom, and a third full bathroom. This space is perfectly suited for an in-law suite, teen retreat, or private guest quarters. Outside, your backyard oasis awaits. Host summer barbecues on the rear deck while soaking in the water views, or cool off in the refreshing above-ground pool. Complete with a one-car garage and located just moments from local marinas and parks, this home is a rare find. Schedule your private tour today and get ready to watch the sun go down in style!
    123 days
    |
    2,613
    |
    102
    |

    Zillow last checked: 7 hours ago

    Listing updated: March 30, 2026 at 04:03am

    Listed by:

    Story Casselberry 410-963-8518,

    Berkshire Hathaway HomeServices PenFed Realty 410-647-8000

    Source: Bright MLS,MLS#: MDBC2147390MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      • Main level bathrooms: 1
      Rooms
      • Room types: Living Room, Dining Room, Kitchen, Family Room, Basement, Additional Bedroom
      Other
      • Level: Lower
      Basement
      • Features: Bathroom - Tub Shower, Flooring - Carpet
      • Level: Lower
      Dining room
      • Level: Main
      Family room
      • Level: Main
      Kitchen
      • Features: Countertop(s) - Solid Surface, Kitchen - Gas Cooking, Pantry
      • Level: Main
      Living room
      • Features: Fireplace - Other, Flooring - Carpet
      • Level: Main
      Heating
      • Central, Natural Gas
      Cooling
      • Other, Central Air, Ceiling Fan(s), Electric
      Appliances
      • Included: Microwave, Dishwasher, Dryer, Oven/Range - Gas, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
      Features
      • Soaking Tub, Bathroom - Stall Shower, Bathroom - Walk-In Shower, Dining Area, Family Room Off Kitchen, Formal/Separate Dining Room, Kitchen - Table Space, Pantry, Primary Bath(s), Walk-In Closet(s)
      • Basement: Combination,Finished,Interior Entry,Space For Rooms,Walk-Out Access
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 2,880
      • Total interior livable area: 2,424 sqft
      • Finished area above ground: 1,920
      • Finished area below ground: 504
      Video & virtual tour

      Property

      Parking
      • Total spaces: 3
      • Parking features: Basement, Garage Faces Front, Inside Entrance, Attached, Driveway
      • Attached garage spaces: 1
      • Uncovered spaces: 2
      Accessibility
      • Accessibility features: None
      Features
      • Levels: Three
      • Stories: 3
      • Patio & porch: Deck
      • Has private pool: Yes
      • Pool features: Above Ground, Private
      • Fencing: Full
      • Has view: Yes
      • View description: Creek/Stream, River, Water
      • Has water view: Yes
      • Water view: Creek/Stream,River,Water
      Lot
      • Size: 7,669 Square Feet
      Details
      • Additional structures: Above Grade, Below Grade
      • Parcel number: 04152400002755
      • Zoning: R
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence
      Materials
      • Combination
      • Foundation: Block, Slab, Other
      Condition
      • New construction: No
      • Year built: 2005

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Subdivision: Kingston Park
      HOA
      • Has HOA: No
      Location
      • Region: Middle River

      Financial & listing details

      • Price per square foot: $175/sqft
      • Tax assessed value: $356,633
      • Annual tax amount: $4,325
      • Date on market: 12/2/2025
      • Listing agreement: Exclusive Right To Sell
      • Ownership: Fee Simple
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        Estimated market value

        $423,600

        $402,000 - $445,000

        $3,488/mo

        Price history

        Price history
        DateEventPrice
        3/30/2026Contingent$425,000$175/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        3/18/2026Price change$425,000-1.2%$175/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        2/25/2026Price change$430,000-1.1%$177/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        2/5/2026Price change$435,000-1.1%$179/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        1/29/2026Price change$440,000-1.1%$182/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        1/19/2026Price change$445,000-2%$184/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        1/14/2026Price change$454,000-1.1%$187/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        12/30/2025Price change$459,000-2.1%$189/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        12/2/2025Listed for sale$469,000+19%$193/sqft
        Source: Bright MLS #MDBC2147390 Report a problem
        8/16/2021Sold$394,000$163/sqft
        Source: Public Record Report a problem
        5/27/2021Sold$394,000-0.3%$163/sqft
        Source: Bright MLS #MDBC523870 Report a problem
        5/1/2021Pending sale$395,000$163/sqft
        Source: Bright MLS #MDBC523870 Report a problem
        4/4/2021Contingent$395,000+8.2%$163/sqft
        Source: Bright MLS #MDBC523870 Report a problem
        4/2/2021Listed for sale$365,000+22.1%$151/sqft
        Source: Bright MLS #MDBC523870 Report a problem
        11/4/2015Listing removed$299,000$123/sqft
        Source: Atlas Premier Realty LLC #BC8533426 Report a problem
        9/4/2015Price change$299,000-0.3%$123/sqft
        Source: Atlas Premier Realty LLC #BC8533426 Report a problem
        6/24/2015Price change$300,000-1.6%$124/sqft
        Source: Atlas Premier Realty LLC #BC8533426 Report a problem
        6/8/2015Price change$305,000-1.6%$126/sqft
        Source: Atlas Premier Realty LLC #BC8533426 Report a problem
        6/2/2015Listed for sale$310,000$128/sqft
        Source: Atlas Premier Realty LLC #BC8533426 Report a problem
        3/25/2015Listing removed$310,000$128/sqft
        Source: Atlas Premier Realty, LLC #BC8533426 Report a problem
        3/18/2015Pending sale$310,000$128/sqft
        Source: Atlas Premier Realty, LLC #BC8533426 Report a problem
        2/9/2015Price change$310,000-2.8%$128/sqft
        Source: Atlas Premier Realty, LLC #BC8533426 Report a problem
        8/17/2014Price change$319,000-3%$132/sqft
        Source: Long & Foster Real Estate #BC8394575 Report a problem
        7/3/2014Listed for sale$329,000+6.1%$136/sqft
        Source: Long & Foster Real Estate #BC8394575 Report a problem
        4/9/2009Sold$310,000-6%$128/sqft
        Source: Public Record Report a problem
        6/10/2008Listing removed$329,900$136/sqft
        Source: Listhub #BC6363643 Report a problem
        5/25/2008Listed for sale$329,900+11.3%$136/sqft
        Source: Listhub #BC6363643 Report a problem
        6/27/2005Sold$296,370-16%$122/sqft
        Source: Public Record Report a problem
        5/5/2003Sold$353,000$146/sqft
        Source: Public Record Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2025$5,150 +29.8%$356,633 +8.9%
        2024$3,969 +9.8%$327,467 +9.8%
        2023$3,615 +2.6%$298,300
        2022$3,525 +2.6%$298,300 +5.2%
        2021$3,435 +2.7%$283,433 +2.7%
        2020$3,345 $276,000
        2019$3,345 $276,000
        2018$3,345 -0.1%$276,000 -0.1%
        2017$3,350 -20.4%$276,400
        2016$4,208 $276,400
        2015$4,208 $276,400 -7%
        2014$4,208 $297,300
        2013-- $297,300 -9.9%
        2012-- $329,867 +1.8%
        2011-- $324,000 +2.2%
        2010-- $317,140 +2.2%
        2009-- $310,240 +2.3%
        2008-- $303,340 +1.5%
        2007-- $298,740 +1.6%
        2006-- $294,140 +1.6%
        2005-- $289,540 +385.6%
        2004-- $59,620
        2003-- $59,620

        Find assessor info on the county website

        BuyAbility℠ payment

        Est. payment
        $2,458/mo
        Principal & interest
        $2093
        Property taxes
        $365
        More affordability tools

          Climate risks

          Neighborhood: 21220

          Getting around

          32 / 100
          Car-Dependent
          32 / 100
          Some Transit
          36 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • District: Baltimore 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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