Aparthotel

Treadwell Mansion

An outdoor seating area with tables and chairs, a metal railing, and a view of buildings in the background.

A lobby with a sofa, armchairs, a round table with a floral tablecloth, and a mirror.

A brick building with a sign for 'Treadwell Mansion Boutique Hotel.'

A modern kitchen with wooden cabinets, stainless steel appliances, and a black refrigerator.

Exceptional

Highlights

Rooftop terrace
A rare find - enjoy stunning views from the rooftop terrace.
Discover nearby landmarks
Near Market Square

Popular amenities

Rooftop terrace
Dog-friendly
Air-conditioning
Free Wi-Fi in public areas
Self-parking available
Kitchen

includes taxes & fees

6 Jan - 7 Jan 2027

Explore the area

93 Pleasant Street, Portsmouth, NH, 03801

Place, Market Square
‪1 min walk‬
Place, The Music Hall
‪3 min walk‬
Place, Strawbery Banke Museum
‪3 min walk‬
Airport, Portsmouth, NH (PSM-Portsmouth Intl.)
‪11 min drive‬

Choose your unit

A bedroom with a bed, a desk, a chair, a TV, and a trash bin.

Classic King Bedroom

33 sq m
1 bedroom
Sleeps 2
1 King Bed

A bedroom with a wooden bed, white walls, and a patterned rug.

Crown Level Suite

60 sq m
1 bedroom
Sleeps 4
1 King Bed and 1 Queen Sofa Bed

Grand Heritage Suite

93 sq m
1 bedroom
Sleeps 2
1 King Bed

Signature One Bedroom Residence

62 sq m
1 bedroom
Sleeps 2
1 King Bed and 1 Queen Sofa Bed

A covered outdoor seating area with stone flooring, white columns, and wooden chairs.

King Veranda Residence

1 bedroom
Sleeps 4
1 King Bed and 1 Queen Sofa Bed

A modern bedroom with a bed, two chairs, a small kitchen area, and a TV mounted on the wall.

Heritage One-Bedroom Residence

33 sq m
1 bedroom
Sleeps 2
1 King Bed

A neatly made bed with a patterned duvet, two bedside lamps, and a nightstand with a lamp.

Two-Bedroom Residence

2 bedrooms
Sleeps 6
2 King Beds and 1 Queen Sofa Bed

A bedroom with a wooden bed, two bedside tables, a chair, a patterned rug, and a fireplace.

Presidential Suite

2 bedrooms
Sleeps 6
2 King Beds and 1 Queen Sofa Bed

Similar properties

Kitchen
Washing machine
Dryer
Pet-friendly

About the area

Portsmouth

Downtown, a neighbourhood in Portsmouth, is home to Treadwell Mansion. Market Square and Nubble Lighthouse are notable landmarks, and the area's natural beauty can be seen at Hampton Beach and Long Sands Beach. The Music Hall and Portsmouth Love Wall are also worth visiting.

View more Aparthotels in Portsmouth

What's nearby

Market Square - 1 min walk - 0.0 km
Portsmouth Harbor Trail - 2 min walk - 0.2 km
Seacoast Repertory Theatre - 3 min walk - 0.3 km
The Music Hall - 3 min walk - 0.3 km
Strawbery Banke Museum - 3 min walk - 0.3 km

Getting around

Dover Transportation Center - 21 min drive
Portsmouth, NH (PSM-Portsmouth Intl.) - 14 min drive

Restaurants

‪Thirsty Moose Tap House - ‬4 min walk
‪The Wilder - ‬5 min walk
‪Popovers on the Square - ‬3 min walk
‪The Works Bakery Cafe - ‬3 min walk
‪Gas Light Pizza Pub - ‬4 min walk

Frequently asked questions

Is Treadwell Mansion pet-friendly?

Yes, dogs are allowed at this property. There's a fee of USD 150 per accommodation, per day. Service animals are exempt from fees.

How much does it cost to stay at Treadwell Mansion?

As of 2 Nov 2026, prices found for a 1-night stay for 2 adults at Treadwell Mansion on 6 Jan 2027 start from AU$250, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking at Treadwell Mansion?

Self-parking is available for USD 40 per day. Limited spots are available.

What time is check-in at Treadwell Mansion?

Check-in start time: 3:00 PM; check-in end time: anytime.

What time is check-out at Treadwell Mansion?

Checkout is at 10:00 AM.

Where is Treadwell Mansion located?

Located in Downtown, this aparthotel is steps away from Market Square, Governor John Langdon House Museum and Portsmouth Harbor Trail. Portsmouth Athenaeum and The Music Hall are also within 5 minutes.