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For sale
  • Price cut: $10.1K (8/6)
    $839,900

    51 Hosmer St, Acton, MA 01720

    3beds
    1,960sqft
    : 
    $6,123/mo
    Get pre-qualified
    Single Family Residence
    Built in 1991
    0.69 Acres Lot
    $826,500 Zestimate®
    $429/sqft
    $-- HOA

    What's special

    Updated eat-in kitchenSeparate dining roomWindow overlooking the backyardGranite countertopsNewer stainless steel appliancesThree well-sized bedroomsBeautifully updated
    SELLER INCENTIVE: Seller is offering a credit equal to 1% of the purchase price toward buyer's closing costs, subject to lender approval! Beautifully updated and truly move-in ready, this split-entry home lets you enjoy your new home from day one. Major improvements include a new SEPTIC system (2020), ROOF and SIDING (2021), new BOILER and four MINI-SPLIT heat pump/A/C units (2022), kitchen renovation (2023), updated appliances and beautifully renovated bathrooms (2024), plus many additional improvements (see attached update list). The bright main level features a fireplaced living room, separate dining room, and updated eat-in kitchen with granite countertops, newer stainless steel appliances, generous cabinet and counter space, and a window overlooking the backyard. Three well-sized bedrooms and an updated full bath complete this level. The walk-out lower level offers a spacious family room with a second fireplace, NEW FULL BATH with an OVERSIZED TILED SHOWER, and flexible open space for a home office, study, exercise area, or playroom. It also offers an excellent option for a private PRIMARY SUITE with its own full bathroom. One of the home's best surprises is the backyard. Tucked behind the house and surrounded by mature trees, this private, level setting is perfect for entertaining, gardening, gathering around a fire pit, or simply relaxing. The east-facing orientation brings beautiful morning light, while the backyard enjoys sunny afternoons and evenings. Enjoy an easy walk to Acton Memorial Library, Acton Center, shopping, restaurants, and community events. Close to Acton-Boxborough schools, Bruce Freeman Rail Trail, Acton Arboretum, commuter rail to Boston, and major routes. Move-in ready, extensively improved, and now with a 1% seller credit toward buyer's closing costs!
    70 days
    691
    39

    Zillow last checked:

    Listing updated:

    Listed by:

    Elena Beldiya Petrov 781-475-8097,

    Keller Williams Realty Boston Northwest 978-369-5775

    Source: MLS PIN,MLS#: 73550111

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 2
      • Main level bathrooms: 1
      Primary bedroom
      • Features: Closet, Flooring - Laminate
      • Level: Second
      • Area: 156.98
      • Dimensions: 13.75 x 11.42
      Bedroom 2
      • Features: Closet, Flooring - Laminate
      • Level: Second
      • Area: 152.75
      • Dimensions: 13 x 11.75
      Bedroom 3
      • Features: Closet, Flooring - Laminate
      • Level: Second
      • Area: 122.4
      • Dimensions: 10.42 x 11.75
      Bathroom 1
      • Features: Bathroom - Full, Bathroom - Tiled With Tub & Shower, Closet - Linen, Flooring - Laminate, Countertops - Stone/Granite/Solid, Remodeled
      • Level: Main,Second
      • Area: 98.94
      • Dimensions: 8.67 x 11.42
      Bathroom 2
      • Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Closet, Flooring - Vinyl, Countertops - Stone/Granite/Solid
      • Level: First
      • Area: 68.13
      • Dimensions: 9.08 x 7.5
      Dining room
      • Features: Flooring - Laminate, Deck - Exterior, Exterior Access, Slider, Lighting - Overhead
      • Level: Main,Second
      • Area: 130.34
      • Dimensions: 11.42 x 11.42
      Family room
      • Features: Flooring - Wall to Wall Carpet, Open Floorplan, Recessed Lighting
      • Level: First
      • Area: 195.35
      • Dimensions: 16.17 x 12.08
      Kitchen
      • Features: Flooring - Vinyl, Dining Area, Countertops - Stone/Granite/Solid, Remodeled
      • Level: Main,Second
      • Area: 139.85
      • Dimensions: 12.25 x 11.42
      Living room
      • Features: Flooring - Laminate, Window(s) - Picture, Open Floorplan
      • Level: Main,Second
      • Area: 248.99
      • Dimensions: 16.42 x 15.17
      Office
      • Features: Flooring - Wall to Wall Carpet, Open Floor Plan
      • Level: First
      • Area: 127.93
      • Dimensions: 10.17 x 12.58
      Heating
      • Central, Baseboard, Oil, Ductless
      Cooling
      • Ductless
      Appliances
      • Included: Water Heater, Microwave, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Washer, Range
      • Laundry: Flooring - Vinyl, Second Floor, Electric Dryer Hookup, Washer Hookup
      Features
      • Open Floorplan, Closet, Home Office, Foyer
      • Flooring: Tile, Vinyl, Carpet, Laminate, Flooring - Wall to Wall Carpet, Flooring - Stone/Ceramic Tile
      • Doors: Insulated Doors, Storm Door(s)
      • Windows: Insulated Windows, Screens
      • Basement: Full,Finished,Walk-Out Access,Interior Entry,Garage Access
      • Number of fireplaces: 2
      • Fireplace features: Family Room, Living Room
      Interior area
      • Total structure area: 1,960
      • Total interior livable area: 1,960 sqft
      • Finished area above ground: 1,960
      Video & virtual tour

      Property

      Parking
      • Total spaces: 8
      • Parking features: Attached, Under, Garage Door Opener, Storage, Garage Faces Side, Paved Drive, Off Street, Paved
      • Attached garage spaces: 2
      • Uncovered spaces: 6
      Features
      • Patio & porch: Deck, Deck - Wood
      • Exterior features: Deck, Deck - Wood, Rain Gutters, Storage, Screens
      Lot
      • Size: 0.69 Acres
      • Features: Easements, Level
      Details
      • Parcel number: M:00G4 B:0165 L:0001,311956
      • Zoning: R2

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Split Entry
      • Property subtype: Single Family Residence
      Materials
      • Frame
      • Foundation: Concrete Perimeter
      • Roof: Shingle
      Condition
      • Year built: 1991

      Utilities & green energy

      • Electric: Circuit Breakers
      • Sewer: Private Sewer
      • Water: Public
      • Utilities for property: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
      Green energy
      • Energy efficient items: Thermostat

      Community & HOA

      Community
      • Features: Public Transportation, Shopping, Pool, Park, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Public School, T-Station
      • Subdivision: Robbins Park
      HOA
      • Has HOA: No
      Location
      • Region: Acton

      Financial & listing details

      • Price per square foot: $429/sqft
      • Tax assessed value: $747,000
      • Annual tax amount: $12,281
      • Date on market: 7/17/2026
      • Road surface type: Paved

        Estimated market value

        $826,500

        $785,000 - $868,000

        $3,955/mo

        Price history

        DateEventPrice
        8/20/2026Listed for rent$4,400$2/sqft
        Source: Zillow Rentals Report a problem
        8/6/2026Price change$839,900-1.2%$429/sqft
        Source: MLS PIN #73550111 Report a problem
        7/15/2026Listed for sale$850,000+68.3%$434/sqft
        Source: MLS PIN #73550111 Report a problem
        7/27/2020Sold$505,000-2.9%$258/sqft
        Source: Public Record Report a problem
        5/25/2020Pending sale$520,000$265/sqft
        Source: Keller Williams Realty Boston Northwest #72577889 Report a problem
        1/22/2020Price change$520,000-2.8%$265/sqft
        Source: Keller Williams Realty Boston Northwest #72577889 Report a problem
        10/10/2019Listed for sale$535,000+181.7%$273/sqft
        Source: Keller Williams Realty Boston Northwest #72577889 Report a problem
        11/30/1993Sold$189,900$97/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$11,950 +5.7%$696,800 +2.7%
        2024$11,307 0%$678,300 +5.3%
        2023$11,309 +3.3%$644,000 +14.4%
        2022$10,952 +5.2%$563,100 +9.5%
        2021$10,406 +5.1%$514,400
        2020$9,897 +6.9%$514,400 +7.6%
        2019$9,261 +3.3%$478,100 +3.4%
        2018$8,961 +3.9%$462,400 +2.2%
        2017$8,623 +3.2%$452,400 +4.1%
        2016$8,354 +2.7%$434,400 +1.8%
        2015$8,132 +1.8%$426,900 +3.9%
        2014$7,992 +1.8%$410,900
        2013$7,848 +6.7%$410,900 +3.6%
        2012$7,357 +2.6%$396,600
        2011$7,171 +2%$396,600 -3.5%
        2010$7,033 +1.2%$410,800 -2.3%
        2009$6,948 +3.8%$420,300 -3.4%
        2008$6,693 -1.2%$434,900 -6.1%
        2007$6,772 +6.6%$463,200 +6.3%
        2006$6,354 +16.7%$435,800 +10.5%
        2005$5,447 +4.3%$394,400 +6%
        2004$5,222 +12.4%$372,200 +8.5%
        2003$4,646 -1.2%$342,900 +10.2%
        2002$4,704 +28%$311,300 +55.1%
        1998$3,675 $200,700
        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 01720

        Getting around

        8 / 100
        Car-Dependent
        26 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Parker Damon
        • Middle: Rj Grey Junior High
        • High: Act-Box High

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

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