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For sale
  • $1,239,000

    308 Barnside Pl, Rockville, MD 20850

    4beds
    4,071sqft
    : 
    $7,643/mo
    Get pre-qualified
    Single Family Residence
    Built in 1998
    5,870 Square Feet Lot
    $-- Zestimate®
    $304/sqft
    $133/mo HOA

    What's special

    Dramatic staircaseAbundant natural light throughoutCrown moldingsBrand-new roofConvenient main-level laundry roomCorner lot
    Beautifully situated on a desirable corner lot in sought-after King Farm, this spacious and immaculately maintained Stanley Martin Hartwell model offers timeless architecture, an exceptional floor plan, and inviting indoor-outdoor living — complemented by a brand-new roof installed in August 2026. ++++A charming wrap around southern-facing front porch overlooks peaceful undeveloped green space, creating the perfect setting for relaxing mornings, evening conversations, and enjoying the neighborhood’s scenic surroundings. ++++Inside, hardwood flooring spans the main and upper levels, while 10-foot ceilings, crown moldings, and a dramatic staircase make an elegant first impression. Designed for both everyday living and entertaining, the thoughtfully planned layout offers an ideal combination of formal and casual gathering spaces with wonderful flexibility. ++++The main level features a spacious dining room ideal for entertaining, abundant natural light throughout, and a convenient main-level laundry room. A private first-floor office with a wall of custom built-in shelving and cabinetry creates an impressive work-from-home space, library, or study. The family room draws the eye with a wall of windows and a cozy fireplace, while the kitchen opens seamlessly to the adjoining gathering spaces for an easy, functional flow. ++++Upstairs, three spacious bedrooms each feature an updated ensuite bath and walk-in closet, offering exceptional comfort and privacy. The expansive primary suite is a true retreat, complete with a sitting room, two generous walk-in closets, and a spa-like bath. ++++One of the home’s most distinctive features is the private fourth-bedroom suite with its own separate staircase off the kitchen. With its own ensuite bath and walk-in closet, this tucked-away space is ideal for guests, an au pair, multigenerational living, a studio, or a private home office. ++++The finished lower level adds even more versatility, with generous space for recreation, fitness, media, hobbies, or play, along with a full bath and ample storage. ++++Outside, the private, low-maintenance fenced in patio is surrounded by mature trees, creating a peaceful setting with plenty of room to relax and entertain. A large patio extends the living space outdoors and provides an inviting backdrop for dining, gatherings, or simply enjoying the surroundings. ++++Residents of King Farm enjoy an exceptional lifestyle with community pools, parks, walking trails, playgrounds, tennis courts, shopping, dining, and a convenient shuttle to the Shady Grove Metro. Ideally located near I-270, the ICC, and Route 355, this home offers an outstanding combination of space, flexibility, convenience, and classic style in one of Montgomery County’s most desirable communities.
    24 days
    875
    32

    Zillow last checked:

    Listing updated:

    Listed by:

    Audrey Romano 301-466-9552,

    Compass (240) 219-2422

    Source: Bright MLS,MLS#: MDMC2250524MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 6
      • Full bathrooms: 5
      • 1/2 bathrooms: 1
      • Main level bathrooms: 1
      Basement
      • Area: 1527
      Heating
      • Central, Natural Gas
      Cooling
      • Other, Electric
      Appliances
      • Included: Gas Water Heater
      • Laundry: Has Laundry, Main Level, Washer In Unit, Dryer In Unit
      Features
      • Flooring: Hardwood
      • Basement: Other
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 4,740
      • Total interior livable area: 4,071 sqft
      • Finished area above ground: 3,213
      • Finished area below ground: 858

      Property

      Parking
      • Total spaces: 2
      • Parking features: Garage Faces Rear, Garage Door Opener, Attached
      • Attached garage spaces: 2
      Accessibility
      • Accessibility features: None
      Features
      • Levels: Three and One Half
      • Stories: 3.5
      • Patio & porch: Patio, Porch, Wrap Around
      • Pool features: Community
      Lot
      • Size: 5,870 Square Feet
      Details
      • Additional structures: Above Grade, Below Grade
      • Parcel number: 160403189494
      • Zoning: R200
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Traditional
      • Property subtype: Single Family Residence
      Materials
      • Frame
      • Foundation: Concrete Perimeter
      • Roof: Architectural Shingle
      Condition
      • New construction: No
      • Year built: 1998
      Details
      • Builder model: Hartwell
      • Builder name: Stanley Martin

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Features: Pool
      • Subdivision: King Farm Watkins Pond
      HOA
      • Has HOA: Yes
      • Amenities included: Common Grounds, Fitness Center, Jogging Path, Pool, Tot Lots/Playground
      • Services included: Reserve Funds, Pool(s), Snow Removal, Other, Management
      • HOA fee: $133 monthly
      Location
      • Region: Rockville
      • Municipality: City of Rockville

      Financial & listing details

      • Price per square foot: $304/sqft
      • Tax assessed value: $1,059,467
      • Annual tax amount: $13,782
      • Date on market: 8/15/2026
      • Listing agreement: Exclusive Agency
      • Ownership: Fee Simple

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        8/15/2026Listed for sale$1,239,000$304/sqft
        Source: Bright MLS #MDMC2250524 Report a problem
        8/9/2026Listing removed$1,239,000$304/sqft
        Source: Bright MLS #MDMC2235536 Report a problem
        8/4/2026Price change$1,239,000-2.4%$304/sqft
        Source: Bright MLS #MDMC2235536 Report a problem
        6/27/2026Price change$1,269,000-2%$312/sqft
        Source: Bright MLS #MDMC2235536 Report a problem
        6/11/2026Listed for sale$1,295,000+226.3%$318/sqft
        Source: Bright MLS #MDMC2235536 Report a problem
        9/11/2018Listing removed$5,100$1/sqft
        Source: Wallace & Associates Realty #1002063636 Report a problem
        8/3/2018Listed for rent$5,100$1/sqft
        Source: Wallace & Associates Realty #1002063636 Report a problem
        3/23/1999Sold$396,819+69.6%$97/sqft
        Source: Public Record Report a problem
        12/11/1998Sold$234,000$57/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$13,090 +10.5%$974,633 +9.5%
        2024$11,847 +1.2%$889,800 +0.7%
        2023$11,710 +3.5%$883,367 +0.7%
        2022$11,309 +0.3%$876,933 +0.7%
        2021$11,276 +0.3%$870,500
        2020$11,243 -0.6%$870,500 -0.3%
        2019$11,309 -0.5%$872,900
        2018$11,371 +0.1%$872,900 +2%
        2017$11,362 +7.6%$856,033 +2%
        2016$10,557 $839,167 +2.1%
        2015$10,557 $822,300 +1.7%
        2014$10,557 $808,500 +1.7%
        2013-- $794,700 +1.8%
        2012-- $780,900
        2011-- $780,900
        2010-- $780,900 -14.7%
        2009-- $915,530 +11.1%
        2008-- $824,250 +12.5%
        2007-- $732,970 +14.2%
        2006-- $641,690 +11.7%
        2005-- $574,550 +13.2%
        2004-- $507,410 +15.2%
        2003-- $440,270 +4.6%
        2002-- $421,106
        2001-- $421,106
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: King Farm

        Getting around

        56 / 100
        Somewhat Walkable
        59 / 100
        Good Transit
        63 / 100
        Bikeable

        Nearby schools

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