20 Emerald St, Tyngsborough, MA 01879

• 4 beds |
• 4 baths |
• 3,418 sqft

Property Description

Rare opportunity for multi-generational living or substantial rental income with a completely finished 1-bedroom ADU with its own private entry! 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. The ADU offers a full kitchen, private full bath, large bedroom with lots of closet space and a spacious living/eating area that's perfect for extended family living or to generate income to help with the mortgage. 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!

Listing Status:

Active

Date Added:

June 22, 2026

Data Last Updated:

September 13, 2026 at 7:07PM

Listing Office:

LAER Realty Partners : 978-226-3421

Listing Agent:

Dennis Page : 978-423-6053

MLS ID:

73539441

Interior

• General: OfficeKitchenBedroomLiving/Dining Rm ComboInternet Available - Broadband
• Appliances: Gas Water HeaterOvenDishwasher
• Laundry: Gas Dryer HookupWasher Hookup
• Basement: FullPartially FinishedWalk-Out AccessInterior EntryConcrete
• Flooring: WoodTileCarpet
• A/C: Central Air
• Heating: Forced AirNatural Gas
• Fireplace: FireplaceFireplaces: 1

Exterior

• General: PorchDeck - WoodPatioCovered Patio/DeckProfessional LandscapingSprinkler System
• Style: Colonial
• Parking: UnderPaved DriveOff StreetParking spaces: 6

Construction

• Roofing: Shingle
• Windows: Insulated Windows
• General: FrameConcrete Perimeter

Location

• Road/Access: Public
• Originating MLS: MLS Property Information Network
• County: Middlesex

Lot

• Zoning: R1M:015 B:0002 L:23844828

Utilities

• Utilities: for Gas Rangefor Gas DryerWasher HookupGenerator ConnectionCircuit BreakersGenerator Connection
• Water: Public
• Sewer: Public Sewer

Financial

• Source: MLS Property Information Network