iOtis House is the last surviving mansion of Bowdoin Square, built in 1796 to a design by Charles Bulfinch for the young lawyer and future Boston mayor Harrison Gray Otis and his wife Sally Foster Otis. A National Historic Landmark, its interiors have been restored on the evidence of meticulous historical and scientific research, bringing back the brilliantly coloured wallpapers, carpeting and high-style Federal furnishings of the 1790s. Guided tours trace the family's life in the Federal era and the building's later incarnations as a medical clinic and a middle-class boarding house. The house doubles as Historic New England's headquarters and is currently closed for a multi-year restoration and accessibility project.

Free web app and 360-degree virtual tour tracing how Otis House and the surrounding West End and Beacon Hill changed over time, with videos, new photography, oral histories and archival material.

Guided tour of Bulfinch's 1796 mansion, from the Otis family's restored Federal parlours and bedchambers to the building's later life as a medical clinic and boarding house.
141 Cambridge Street, Boston, MA 02114, USA
Nearest station: Bowdoin (MBTA Blue Line), Charles/MGH (MBTA Red Line), Government Center (MBTA Green & Blue Lines) and North Station (MBTA Green & Orange Lines, Commuter Rail)
Show on mapClosed until further notice
Temporarily closed from 31 August 2026 for a multi-year restoration, accessibility and visitor-experience project. No reopening date announced.
| Mon | Closed |
| Tue | Closed |
| Wed | Closed |
| Thu | Closed |
| Fri | 11:00–16:00 |
| SatToday | 11:00–16:00 |
| Sun | 11:00–16:00 |
From $15
$13 seniors and students; $7 children; free for Historic New England members. $2 for EBT and WIC cardholders, for up to four guests (Mass Cultural Council Card to Culture programme). Prices are those charged in the 2026 season before the house closed for restoration.
Tours involve standing, walking and stairs. Visitors with limited mobility may be able to enjoy a first-floor tour of the house and grounds. Folding chairs are provided and a virtual tour can be accessed on a personal device onsite. The site has no ramps, elevators or lifts, and the house is not air-conditioned. Service animals welcome. The current restoration project includes comprehensive accessibility upgrades.
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