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Listing broker remarks

Rare East Groton Colonial with 5,400 sq ft of flexible living space, including a town-approved in-law / ADU with private entrance. Ideal for multi-generational living, extended guests, rental income, remote work, or long-term household flexibility, the home offers connection and privacy minutes to Route 495. The main home features 4 bedrooms, 2.5 baths, vaulted living room with loft, open dining, granite kitchen, center island, walk-in pantry, mudroom, private office, spacious primary suite with en suite bath and walk-in closet, 2nd floor laundry, and oversized family room. The attached first-floor ADU feels like its own single-level residence with 1 bedroom, 1.5 baths, renovated kitchen and bath, dining/living spaces, and connecting mudroom. Outside features a professionally landscaped .93-acre yard, composite wraparound deck, paver patio, hot tub, oversized 2-car garage, and generous parking— Barrett Sotheby's International Realty

Key details

  • 5,376 sq ft
  • 40,510 lot sq ft
  • 5 beds
  • 3 baths
  • 1953 built
  • $222 / sq ft
MLS #
7⁠3⁠5⁠2⁠2⁠5⁠8⁠2⁠
Last updated
Address
15 Gilson Road
Town
Groton, MA
ZIP
01450
Deed (Bk/Pg)
42762 / 363

Historic designations

MACRIS Inventory
The Ridges - Forge Hollow Road Area

What this means for buyers →

Map

Neighborhood: East Groton

National Historic Landmark

Federally designated as nationally significant — the highest U.S. historic recognition. Section 106 review applies to federal undertakings affecting the property.

National Register

Listed on the National Register of Historic Places. Owners may qualify for the 20% federal Historic Rehabilitation Tax Credit on certified rehabilitation work.

State Register

Listed on the Massachusetts State Register of Historic Places.

Local Historic District

Inside a Local Historic District. Exterior changes visible from a public way require approval from the local historic district commission.

Local Landmark

Individually designated by the town as a local landmark. Exterior alterations require commission approval.

MACRIS Inventory

Documented in MACRIS, the state historic inventory. Informational only — no regulatory constraints.

Article 85 (Boston)

Subject to Boston Article 85 demolition-delay review, which can pause demolition of buildings 50+ years old for up to 90 days.