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!
This home has been viewed 7 times
Last Checked: June 23rd, 2026 at 7:33am (Source: MLS PIN #73539441)
Garage Parking
Air Conditioning
Waterview
Lead Paint Free
General Information for 20 Emerald St, Tyngsborough MA 01879
Listing ID73539441
Property TypeSingle Family / Detached
Price$1,195,000 ($349.62/SqFt)
StyleColonial
CityTyngsborough
CountyMiddlesex
Neighborhood(s)
Garage Parking2
ZoningR1
Year Built2000
Year Built SourcePublic Records
Year Built DetailsActual
Interior Features for 20 Emerald St, Tyngsborough MA 01879
Approximate Living Area Total3418
Living Area Includes BasementYes
Rooms10
Bedrooms4
Primary En Suite BathroomYes
BasementFull
Cooling1, Split
Fireplaces
AppliancesRange
FlooringTile
Electric220 Volts
Exterior Features for 20 Emerald St, Tyngsborough MA 01879
Approximate Lot Size (Acres)0.86
Approximate Lot Size (Square Feet)37374
Total Parking8 (2 Garage)
Garage Parking2
WaterPublic
SewerPublic 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 20 Emerald St, Tyngsborough MA 01879
Lead PaintNone
UFFINo
Living Area Includes BasementYes
Living Area Disclosure
Building Area SourceMeasured
Special Listing Conditions
ExclusionsBasement Fridge
Compensation Based On
Financial Information for 20 Emerald St, Tyngsborough MA 01879
Association Fee
Association Fee Frequency
Association Fee Includes
Real Estate Tax9961
Tax Year2025
Assessed Value$807,200
Location Information for 20 Emerald St, Tyngsborough MA 01879
Elementary SchoolTyngsboro
Middle SchoolTyngsboro
High SchoolTyngsboro
Neighborhood(s)
Area AmenitiesWalk/jog Trails
Contact Information for 20 Emerald St, Tyngsborough MA 01879