Overview Property Details Payment Calculator Walkability

Add to favorites

Remove from favorites
Send to Friend
Watch changes on this property

Active

51 Hosmer St, Acton MA 01720

$799,900

Estimated $5,952/month Calculator

Single Family

3 Bedrooms

Baths

1960

Total Parking: 10 (2 Garage)

30,154 (0.69)

Built in 1991

NEW PRICE $799,900! Beautifully updated, energy-efficient, and truly MOVE-IN READY! This split-entry home offers exceptional value, with major improvements already completed. Updates include a new SEPTIC system (2020), ROOF and SIDING (2021), BOILER and four MINI-SPLIT heat pump/A/C units (2022), kitchen renovation (2023), and newer appliances, renovated main bath, and NEW lower-level full bath (2024). Added insulation and efficient heat pumps for heating and cooling offer additional benefits. See attached update list! The bright main level features a fireplaced living room, separate dining room, and updated eat-in kitchen with granite countertops, stainless steel appliances, generous cabinet 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, a NEW FULL BATH with an OVERSIZED TILED SHOWER, and flexible open space for a home office, study, exercise area, or playroom. This level 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. NOW UNDER $800,000! A move-in-ready home with major updates, energy-efficient features, flexible living space, and a beautiful backyard in a convenient Acton location. Come see the value for yourself!

This home has been viewed 29 times

Last Checked: October 23rd, 2026 at 7:48am (Source: MLS PIN #73550111)

Garage Parking

Green Features

Air Conditioning

Waterview

Lead Paint Free

General Information for 51 Hosmer St, Acton MA 01720

Listing ID73550111

Property TypeSingle Family / Detached

Price$799,900 ($408.11/SqFt)

StyleColonial

CityActon

CountyMiddlesex

Neighborhood(s)

Garage Parking2

ZoningR2

Year Built1991

Year Built SourcePublic Records

Year Built DetailsRenovated Since

Interior Features for 51 Hosmer St, Acton MA 01720

Approximate Living Area Total1960

Living Area Includes BasementNo

Rooms8

Bedrooms3

Primary En Suite BathroomNo

BasementFull

Cooling1, Split

Fireplaces

AppliancesRange

FlooringTile

Electric220 Volts

Exterior Features for 51 Hosmer St, Acton MA 01720

Approximate Lot Size (Acres)0.69

Approximate Lot Size (Square Feet)30154

Total Parking10 (2 Garage)

Garage Parking2

WaterPublic

SewerPrivate Sewer

Lot FeaturesGentle Sloping

Parking Features1

Exterior FeaturesPorch

Foundation Materials

Construction MaterialsFrame

Road Frontage Type

Patio & PorchCovered

Roof MaterialAsphalt/fiberglass Shingles

Utility Connections110 Volts

Water ViewsNo

Water Views Features

Waterfront0

Waterfront Features

Pool Features

Horse Permitted0

Horse Amenities

Disclosures for 51 Hosmer St, Acton MA 01720

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourcePublic Records

Special Listing Conditions

ExclusionsAll Tenant Possessions

Title 5A

Compensation Based On

Financial Information for 51 Hosmer St, Acton MA 01720

Association Fee

Association Fee Frequency

Association Fee Includes

Real Estate Tax12281.3

Tax Year2026

Assessed Value$747,000

Location Information for 51 Hosmer St, Acton MA 01720

Elementary SchoolParker Damon

Middle SchoolRj Grey Junior High

High SchoolAct-Box High

Neighborhood(s)

Area AmenitiesWalk/jog Trails

Contact Information for 51 Hosmer St, Acton MA 01720

Agent

Name: Elena Beldiya Petrov

Office

Name: Keller Williams Realty Boston Northwest

Phone: 978-369-5775

Payment Calculator

, Interest

Property Taxes 1023.44

Principal & Interest 4928.73

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Keller Williams Realty Boston Northwest

Elena Beldiya Petrov

Agent Phone

Office Phone

(978) 369-5775

Text Agent Call Agent Call Office

Array
(
    [acres] => Approx. 0.69 acres (30,154 SqFt)
    [add_date] => 2026-07-16 09:38:37
    [address] => Hosmer St
    [agent] => Array
        (
            [address] => 1 Pinewood Road
            [city] => Acton
            [id] => BB802539
            [name] => Elena Beldiya Petrov
            [national_association] => 449521980
            [office] => BB3298
            [state] => MA
            [zip] => 01720
        )

[apod_available] => Array
        (
        )

[appliances] => Array
        (
            [0] => Range
        )

[approx_living_area_total] => 1960
    [approx_lot_size_acres] => 0.69
    [approx_lot_size_sqft] => 30154
    [assessed_value] => $747,000
    [association] => 
    [association_fee] => Array
        (
        )

[association_fee_frequency] => Array
        (
        )

[association_fee_includes] => Array
        (
        )

[association_required] => Array
        (
        )

[available_date] => 
    [available_now] => 0
    [basement] => Array
        (
            [0] => Full
        )

[bathrooms] => 
    [bedrooms] => 3
    [building_amenities] => Array
        (
        )

[building_area_source] => Array
        (
            [0] => Public Records
        )

[building_management] => Array
        (
        )

[building_debug] => 
    [building_id] => 
    [building_parent] => 0
    [building_name] => 
    [building_name_from_address] => 
    [building_url] => 
    [buyer_agent_compensation] => 
    [buyer_agent_id] => 
    [buyer_office_id] => 
    [c_style] => Array
        (
            [0] => Detached
        )

[c_type] => Array
        (
            [0] => Single Family
        )

[cap_rate] => 
    [city] => Acton
    [community_features] => Array
        (
            [0] => Walk/jog Trails
        )

[compensation_based_on] => Array
        (
        )

[complex_complete] => Array
        (
        )

[construction_materials] => Array
        (
            [0] => Frame
        )

[construction_status] => 
    [cooling] => Array
        (
            [0] => 1
            [1] => Split
        )

[cooperating_agent_commission] => Array
        (
        )

[county] => Middlesex
    [cultivation_acres] => 
    [date_available_note] => 
    [deposit_amount] => Array
        (
        )

[deposit_required] => Array
        (
        )

[deqe] => 
    [description] => NEW PRICE $799,900! Beautifully updated, energy-efficient, and truly MOVE-IN READY! This split-entry home offers exceptional value, with major improvements already completed. Updates include a new SEPTIC system (2020), ROOF and SIDING (2021), BOILER and four MINI-SPLIT heat pump/A/C units (2022), kitchen renovation (2023), and newer appliances, renovated main bath, and NEW lower-level full bath (2024). Added insulation and efficient heat pumps for heating and cooling offer additional benefits. See attached update list! The bright main level features a fireplaced living room, separate dining room, and updated eat-in kitchen with granite countertops, stainless steel appliances, generous cabinet 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, a NEW FULL BATH with an OVERSIZED TILED SHOWER, and flexible open space for a home office, study, exercise area, or playroom. This level 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. NOW UNDER $800,000! A move-in-ready home with major updates, energy-efficient features, flexible living space, and a beautiful backyard in a convenient Acton location. Come see the value for yourself!
    [disclosures] => 
    [documents_available] => Array
        (
        )

[electric] => Array
        (
            [0] => 220 Volts
        )

[electric_expense] => Array
        (
        )

[elementary_school] => Parker Damon
    [en_suite_bath] => Array
        (
            [0] => No
        )

[energy_features] => 
    [entry_level] => Array
        (
        )

[estimated_monthly_payment] => 
    [exclusions] => Array
        (
            [0] => All Tenant Possessions
        )

[exterior_features] => Array
        (
            [0] => Porch
        )

[facilitator_compensation] => 
    [fee_paid_by_tennant] => 
    [financial_data_source] => Array
        (
        )

[fireplaces] => Array
        (
        )

[first_month_required] => Array
        (
        )

[floor_number] => 0
    [flooring] => Array
        (
            [0] => Tile
        )

[for_sale_by_owner] => 
    [foundation_area] => 
    [foundation_materials] => Array
        (
        )

[frontage_length] => 
    [full_baths] => 
    [garage_parking] => 2
    [gas] => Array
        (
        )

[gas_expense] => Array
        (
        )

[gross_income] => Array
        (
        )

[half_baths] => 
    [handicap_access] => 
    [heating] => 
    [heating_expense] => Array
        (
        )

[high_school] => Act-Box High
    [horse_features] => Array
        (
        )

[horse_permitted] => 0
    [hot_water] => Array
        (
        )

[id] => 
    [insurance_expense] => Array
        (
        )

[insurance_required] => Array
        (
        )

[interior_features] => Array
        (
            [0] => French Doors
        )

[last_month_required] => Array
        (
        )

[last_sync_date] => 2026-10-23 07:48:36
    [laundry_features] => Array
        (
            [0] => Archway
        )

[lead_paint] => Array
        (
            [0] => None
        )

[lease_term] => Array
        (
        )

[levels_in_unit] => 
    [living_area] => 
    [living_area_disclosure] => Array
        (
        )

[living_area_includes_basement] => Array
        (
            [0] => No
        )

[lot_features] => Array
        (
            [0] => Gentle Sloping
        )

[management_expense] => Array
        (
        )

[middle_school] => Rj Grey Junior High
    [miscellaneuos_expense] => Array
        (
        )

[mls_area] => 
    [mls_id] => 73550111
    [neighborhoods] => 
    [net_income_calc] => -12281
    [net_operating_income] => Array
        (
        )

[number_of_lots] => Array
        (
        )

[number_of_units] => 
    [office] => Array
        (
            [id] => BB3298
            [name] => Keller Williams Realty Boston Northwest
            [phone] => 978-369-5775
        )

[operating_expense] => Array
        (
        )

[optional_fee_includes] => Array
        (
        )

[optional_price] => 0
    [outdoor_space_available] => Array
        (
        )

[owner_occupancy_source] => 
    [parking_features] => Array
        (
            [0] => 1
        )

[pasture_area] => 
    [patio_and_porch] => Array
        (
            [0] => Covered
        )

[perc_test] => Array
        (
        )

[perc_test_date] => 
    [pet_policy] => Array
        (
            [0] => Allowed
        )

[phone] => 
    [pool_features] => Array
        (
        )

[price] => 799900
    [price_per_sqft] => 408.11
    [price_per_unit] => 799900
    [private_pool] => 
    [property_sub_type] => Array
        (
            [0] => Single Family Residence
        )

[real_estate_tax] => 12281.3
    [references_required] => Array
        (
        )

[rent_includes] => Array
        (
        )

[repair_maintenance_expense] => Array
        (
        )

[road_frontage_type] => Array
        (
        )

[roof_material] => Array
        (
            [0] => Asphalt/fiberglass Shingles
        )

[rooms] => 8
    [schools] => 
    [senior_community] => 
    [sewer] => Array
        (
            [0] => Private Sewer
        )

[sewer_expense] => Array
        (
        )

[short_sale] => Array
        (
        )

[special_listing_conditions] => Array
        (
        )

[state] => Massachusetts
    [state_code] => MA
    [status] => Array
        (
            [0] => Active
        )

[street_number] => 51
    [structure_type] => Array
        (
        )

[style] => Array
        (
            [0] => Colonial
        )

[subagent_compensation] => 
    [tag_accessible_features] => 
    [tag_air_conditioning] => 1
    [tag_association_pool] => 
    [tag_beach_access] => 
    [tag_beach_front] => 
    [tag_elevator] => 
    [tag_equestrian] => 
    [tag_garage_parking] => 1
    [tag_generator] => 
    [tag_green_features] => 1
    [tag_laundry] => 1
    [tag_lead_paint_free] => 1
    [tag_loft] => 
    [tag_pet_friendly] => 
    [tag_pre_construction] => 
    [tag_private_outdoor_space] => 
    [tag_private_pool] => 
    [tag_professional_management] => 
    [tag_recently_renovated] => 
    [tag_senior_community] => 
    [tag_townhouse] => 
    [tag_waterfront] => 
    [tag_waterview] => 1
    [tax_year] => 2026
    [team] => 
    [team_agents] => Array
        (
        )

[terms] => Array
        (
        )

[timber_acres] => 
    [title_5] => A
    [total_gross_expense] => 12281
    [total_gross_income] => 0
    [total_parking] => 10 (2 Garage)
    [trash_expense] => Array
        (
        )

[travel_routes] => 
    [uffi] => Array
        (
        )

[unit_1_bathrooms] => 
    [unit_1_bedrooms] => 
    [unit_1_floor] => 
    [unit_1_lease] => Array
        (
        )

[unit_1_levels] => 
    [unit_1_rent] => Array
        (
        )

[unit_2_bathrooms] => 
    [unit_2_bedrooms] => 
    [unit_2_floor] => 
    [unit_2_lease] => Array
        (
        )

[unit_2_levels] => 
    [unit_2_rent] => Array
        (
        )

[unit_3_bathrooms] => 
    [unit_3_bedrooms] => 
    [unit_3_floor] => 
    [unit_3_lease] => Array
        (
        )

[unit_3_levels] => 
    [unit_3_rent] => Array
        (
        )

[unit_4_bathrooms] => 
    [unit_4_bedrooms] => 
    [unit_4_floor] => 
    [unit_4_lease] => Array
        (
        )

[unit_4_levels] => 
    [unit_4_rent] => Array
        (
        )

[unit_level] => 
    [unit_number] => 
    [units_owner_occupied] => 
    [unparsed] => 51 Hosmer St, Acton MA 01720
    [utilities] => Array
        (
            [0] => 110 Volts
        )

[view] => Array
        (
        )

[water] => Array
        (
            [0] => Public
        )

[water_expense] => Array
        (
        )

[water_views] => Array
        (
            [0] => No
        )

[water_views_features] => Array
        (
        )

[waterfront] => 0
    [waterfront_features] => Array
        (
        )

[raw] => 
)

EXIT

39 More Photos