
20 Emerald St Tyngsborough — Photo 1 of 42
$1,195,000
Tyngsborough, MA 01879
Beds
4
Baths
3.5
SqFt
3,418
Style
Single Family
Built
2000
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!
* Analysis is based on 11 actively listed and recently sold comparable properties strictly within Tyngsborough, MA.
Gas Water Heater • Oven • Dishwasher
Public Transportation • Shopping • Park • Walk/Jog Trails • Golf • Medical Facility
14 x 12
25 x 13
14 x 12
23 x 24
16 x 14
14 x 11
14 x 11
12,550
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
$129K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
13.8%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jun '26)
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 3,418 sq ft principal dwelling). Lot size: 37,374 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Dennis Page
Listing Office: LAER Realty Partners
MLS® Number: 73539441
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