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Listing broker remarks

Set on 12+ private acres, this gracious estate offers a rare blend of elegance, tranquility, and thoughtful design. The custom-built main residence is complemented by a separate 1,386 sq. ft. ADU featuring an additional three-car garage, and an impressive six-stall Circle B oak barn-ideal for equestrian, hobby or entertaining use. Mature specimen trees and beautifully curated perennial gardens, enhanced by classic stone walls and granite stairways, create a picturesque landscape. Inside, the stately home features soaring ceilings and expansive windows that frame serene views of surrounding farmland and ponds, all bordering hundreds of acres of conservation land. A flexible in-law suite adds versatility, while recent upgrades—including a new roof, furnace, a central air system, and solar panels —ensure sustainable modern comfort and peace of mind. Enjoy the quiet beauty of country living and all that the historic town of Harvard has to offer. This is a truly exceptional property.— Harborside Realty

Key details

  • 5,688 sq ft
  • 12.23 acres
  • 5 beds
  • 5.5 baths
  • 1985 built
  • $439 / sq ft
  • $32,519 2026 taxes
MLS #
7⁠3⁠5⁠2⁠4⁠5⁠5⁠4⁠
Last updated
Address
26 Madigan Ln
Town
Harvard, MA
ZIP
01451
Deed (Bk/Pg)
66225 / 86

Map

Neighborhood: Prospect Hill

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.