Your Portsmouth Itinerary | Treadwell Mansion | Boutique Hotel

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Rooms & Suites
The Treadwell Experience
Our Story
Contact Us
BOOK NOW
Your Portsmouth Itinerary
The Treadwell Journal

Rooms & Suites
The Treadwell Experience
Our Story
Contact Us
BOOK NOW
Your Portsmouth Itinerary
The Treadwell Journal

Treadwell Mansion | Boutique Hotel

93 Pleasant St, Portsmouth, NH 03801

Treadwell Mansion is a boutique, front-desk-free property in the heart of historic Portsmouth, thoughtfully designed for a seamless, modern guest experience.

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© 2026 Treadwell Mansion, LLC

Rooms & Suites
The Treadwell Experience
Our Story
Contact Us
BOOK NOW
Your Portsmouth Itinerary
The Treadwell Journal

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