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Welcome to 20 Emerald Street, a beautifully maintained colonial set on a private 0.86-acre lot in one of Tyngsboro's most desirable neighborhoods! Offering over 3,400 square feet of living space, this exceptional home combines timeless design, flexible living arrangements, and outstanding value. The main residence features a spacious eat-in kitchen, formal dining room, inviting family room, sunroom, and three generously sized bedrooms. A rare highlight is the fully legal accessory dwelling unit with its own private entrance, full kitchen, and full bath-ideal for multigenerational living, extended family, guests, a caregiver, or potential rental income. Recent improvements include a brand-new roof. The landscaped yard offers ample space for recreation and entertaining. Conveniently located near schools, shopping, restaurants, major commuter routes, and tax-free New Hampshire, this unique property delivers the space, flexibility, and lifestyle you are looking for, don't miss it!

More Info

Basic Information

  • Bedrooms4
  • Mls StatusNew
  • Bathroom4
  • Lot Features Gentle Sloping, Level
  • Parcel Number M:015 B:0002 L:2,3844828

Basic Information

  • List Price$1,195,000
  • MLS Number73539441
  • Modification Date06/22/2026
  • Property SubTypeSingle Family Residence

Building

  • Attached Garage YN Yes
  • BasementFull, Partially Finished, Walk-Out Access, Interior Entry, Concrete
  • Building Area Units Square Feet
  • Construction Materials Frame
  • Door Features Insulated Doors
  • FireplaceYes
  • Fireplaces Total 1
  • FoundationConcrete Perimeter
  • Garage Spaces2
  • Patio And Porch Features Porch, Deck - Wood, Patio, Covered
  • Property StyleColonial
  • Rooms10
  • Utilities For Gas Range, For Gas Dryer, Washer Hookup, Generator Connection
  • Window Features Insulated Windows
  • Year Built2000
  • Year Built Details Actual
  • Year Built Source Public Records

Tax Information

  • Tax Assessed Value $807,200
  • Tax Year 2025
  • Taxes$9,961

Parking

  • Parking Spaces6
  • Covered Spaces 2
  • Garage YN Yes
  • Open Parking YN Yes
  • Parking Features Under, Paved Drive, Off Street

Location

  • Address20 Emerald Street
  • Building Number20
  • CountyMiddlesex
  • StateMA
  • StreetEmerald Street
  • TownTyngsborough
  • Zip01879

Interior

  • Flooring Wood, Tile, Carpet
  • Interior Features Office, Kitchen, Bedroom, Living/Dining Rm Combo, Internet Available - Broadband

Utilities

  • Cooling Central Air
  • Cooling YN Yes
  • Electric Circuit Breakers, Generator Connection
  • Heat SystemYes
  • Heating Forced Air, Natural Gas
  • Sewer Public Sewer
  • Water Source Public

Other

  • Date Listed06/22/2026
  • Farm Land Area Units Square Feet

School Information

  • High School Tyngsboro
  • Elementary SchoolTyngsboro
  • High SchoolTyngsborough
  • Junior HighTyngsboro

Rooms

  • Bathrooms Total Decimal 3.5
  • Bedroom 2 Second,14 x 11
  • Bedroom 3 Second,14 x 11
  • Dining Room First,14 x 12
  • Family Room First,23 x 24
  • Full Bath3
  • Half Baths1
  • Kitchen First,25 x 13
  • Master Bedroom Second,16
  • Office First,14 x 12

Property

  • Acreage0.86

Exterior

  • Exterior Features
    • Covered Patio/Deck
    • Deck - Wood
    • Patio
    • Porch
    • Professional Landscaping
    • Sprinkler System
  • RoofShingle

Property Information

  • Square Feet3,418
  • Building Area Source Measured
  • Living Area 3,418
  • Lot Size Square Feet 37,374
  • Lot Size Units Acres

Amenities

  • Amenities
    • Bike Path
    • Golf
    • Highway Access
    • House of Worship
    • Medical Facility
    • Park
    • Private School
    • Public School
    • Public Transportation
    • Shopping
    • T-Station
    • University
    • Walk/Jog Trails
  • Appliances IncludedGas Water Heater, Oven, Dishwasher
  • Security Features Security System

Map Location

Listed by Dennis Page of LAER Realty Partners

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. 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 or leasing 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 or leasing. MLSPIN 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.

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