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51 Hosmer StActon, MA 01720

For Sale

$839,900

Smart Buyer Rebate $4,200

Beautifully updated and truly move-in ready, this split-entry home lets you enjoy your new home from day one. The expensive improvements have already been completed, including 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 two beautifully renovated bathrooms (2024), plus many additional improvements over the years (see attached update list).The bright main level offers a comfortable, functional layout with a fireplaced living room, a separate dining room, and an updated eat-in kitchen featuring 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 the main level.The walk-out lower level expands the living space with a spacious family room featuring a second fireplace, a beautifully renovated full bath with an oversized tiled shower, and a flexible open area ideal for a home office, study, exercise space, or playroom. This level also offers an excellent option for a private primary suite, creating a separate retreat with its own full bathroom while still providing comfortable living space.One of the home's best surprises is the backyard. Tucked behind the house and surrounded by mature trees, it offers a private, level setting that's perfect for entertaining, gardening, gathering around a fire pit, or simply relaxing after a busy day. The east-facing orientation fills the home with beautiful morning light, while the backyard enjoys sunny afternoons and evenings.Enjoy a convenient Acton location with an easy walk to the Acton Memorial Library, Acton Center, shopping, restaurants, and community events. The home is also close to the highly rated Acton-Boxborough schools, Bruce Freeman Rail Trail, Acton Arboretum, commuter rail service to Boston, and major commuting routes. A wonderful opportunity to own a move-in-ready home with flexible living space, a private backyard, and an exceptional location.

Last updated September 03, 2026

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Source: MLSPin #73550111

Listing Facts

  • TypeSingle-family
  • NeighborhoodActon
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu62
  • Taxes$12,281.3/year
  • Size1,960 sqft
  • Price per sqft$429

Amenities

  • Private Outdoor Space
  • Parking
  • Swimming Pool

Location

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Listing History

08/06/2026
Price Decreased
$839,900
07/15/2026
Listed by
$850,000
  1. 08/06/2026$839,900
    Price Decreased
  2. 07/15/2026$850,000
    Listed by

Property Details for 51 Hosmer St

Association

Amenities

  • Community Features: Pool, Park, Golf

Exterior

Construction

  • Roof: Shingle
  • Window Features: Insulated Windows, Screens
  • Year Built: 1991
  • Year Built Details: Renovated Since
  • Architectural Style: Split Entry
  • Construction Materials: Frame
  • Exterior Features: Rain Gutters, Storage

Features

  • Other Structures: Storage
  • Patio And Porch Features: Deck

Measurements

  • Building Area Total: 1,960
  • Building Area Units: Square Feet
  • Lot Features: Level
  • Lot Size Acres: 0.69
  • Lot Size Area: 0
  • Lot Size Square Feet: 30,154
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: M:00G4 B:0165 L:0001,311956
  • Tax Annual Amount: $12,281.30
  • Tax Assessed Value: $747,000.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Water Heater, Microwave, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Dryer, ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Washer, Range
  • Fireplace Features: Family Room, Living Room
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Tile, Vinyl, Carpet, Laminate
  • Interior Features: Entrance Foyer, Open Floorplan, Recessed Lighting

Measurements

  • Living Area: 1,960
  • Living Area Source: Public Records

Rooms

  • Basement: Full, Finished, Walk-Out Access, Interior Entry
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Main Level Bathrooms: 1
  • Rooms Total: 8

Other

Environmental

  • Green Energy Efficient: Thermostat

Location

  • Subdivision Name: Robbins Park

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 2
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 6
  • Open Parking: Yes
  • Parking Features: Paved, Attached, Garage Door Opener, Storage, Garage Faces Side, Off Street, Garage
  • Parking Total: 8

Schools

Elementary School

  • Elementary School: Parker Damon

High School

  • High School: Act-Box High

Middle or Junior School

  • Middle Or Junior School: Rj Grey Junior High

Utilities

Equipment

  • Cooling: Ductless, Zoned
  • Has Cooling: Yes
  • Electric: Circuit Breakers
  • Heating: Central, Baseboard, Oil, Ductless, Zoned
  • Has Heating: Yes
  • Laundry Features: Electric Dryer Hookup, Washer Hookup
  • Sewer: Private Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 2 bathrooms in this single-family home at 51 Hosmer St.

What schools are nearby to 51 Hosmer St?

Nearby schools include the Parker Damon Elementary School, Rj Grey Junior High, and Act-Box High.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 51 Hosmer St.

What are the annual taxes for 51 Hosmer St?

Annual taxes for this single-family home are estimated at $12,281.

How does 51 Hosmer St compare to other single-family homes in Acton?

This single-family home is listed 36% below the average price for single-family homes in Acton and has been on the market for 17 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,960 sqft.

51 Hosmer St is a 3-bedroom, 2-bath single-family home for sale in Acton MA 01720. Available on Prevu for 62 days at $839,900. This includes a recent price decrease of $10,100. This home features 1,960 square feet of living space, located in Acton. The median listing price for single-family homes in this area is $869,900. Nearby schools include Parker Damon Elementary School, Rj Grey Junior High, and Act-Box High. Property amenities include private outdoor space, parking, and swimming pool. Browse more single-family home listings in Middlesex County.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.