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Aparthotel

Treadwell Mansion

4.0 star property

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Photo gallery for Treadwell Mansion

Rooftop terrace
Grand Heritage Suite | Living area
Classic King Bedroom | Private kitchen | Full-size fridge, microwave, oven, stovetop
Exterior
Interior

Popular amenities

  • Kitchen
  • Pet friendly
  • Free WiFi
  • Air conditioning
  • Outdoor Space
  • Parking available

Explore the area

View in a map
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

Room options

View all photos for Classic King Bedroom

Classic King Bedroom | In-room safe, iron/ironing board, WiFi (free)

Classic King Bedroom

  • 355 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Crown Level Suite

Crown Level Suite | In-room safe, iron/ironing board, WiFi (free)

Crown Level Suite

  • 648 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Queen Sofa Bed
  • Free WiFi

View all photos for Grand Heritage Suite

Grand Heritage Suite | In-room safe, iron/ironing board, WiFi (free)

Grand Heritage Suite

  • 1000 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Signature One Bedroom Residence

Signature One Bedroom Residence | In-room safe, iron/ironing board, WiFi (free)

Signature One Bedroom Residence

  • 670 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed
  • Free WiFi

About the neighborhood

Portsmouth

Located in Downtown, Treadwell Mansion is next to Market Square and Governor John Langdon House Museum. The 38 rooms at this 4-star aparthotel include kitchens, refrigerators, and microwaves.
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What's nearby

  • Market Square - 1 min walk - 0.0 miles
  • Portsmouth Harbor Trail - 2 min walk - 0.1 miles
  • Seacoast Repertory Theatre - 3 min walk - 0.2 miles
  • The Music Hall - 3 min walk - 0.2 miles
  • Strawbery Banke Museum - 3 min walk - 0.2 miles

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 Works Bakery Cafe - ‬3 min walk
  • ‪Popovers on the Square - ‬3 min walk
  • Clipper Tavern
  • ‪Cup Of Joe - ‬4 min walk

About this property

Treadwell Mansion

A rooftop terrace and free WiFi in public areas are featured at Treadwell Mansion. Self parking is offered for USD 40 per day.
Each apartment features a kitchen with a refrigerator, an oven, a microwave, and a stovetop. Guests can expect to find free WiFi. Other standard amenities include a safe, a phone, and an ironing board. Weekly housekeeping is available.

Similar properties

Lobby
Hampton Inn & Suites Portsmouth Downtown
Downtown
  • Pool
  • Breakfast included
  • Pet friendly
  • Free WiFi
9.6 out of 10, Exceptional, 1,175 reviews
$188 nightly
The price is $204
Aug 9 - Aug 10
Total with taxes and fees
Hampton Inn & Suites Portsmouth Downtown

Property amenities

Internet

  • Available in the apartment: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Electric car charging station on site
  • Height restrictions apply for onsite parking
  • Secured, covered self parking on site (USD 40 per day)
  • Limited onsite self parking
  • Wheelchair-accessible parking available

Kitchen

  • Cookware, dishware, and utensils
  • Dishwasher
  • Full-sized refrigerator/freezer
  • Microwave
  • Oven
  • Stovetop

Bathroom

  • 1 private bathroom
  • Hair dryer
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Outdoor areas

  • Outdoor furniture
  • Rooftop terrace

Climate control

  • Air conditioning
  • Heating

Pets

  • Pet friendly
  • Welcoming dogs only
  • Fee: USD 150 per accommodation per day
  • Service animals exempt from fees

Suitability/Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 1 accessible parking space
  • Elevator (48 inch wide door)
  • Front entrance ramp
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path to elevator

Services and conveniences

  • Guidebooks
  • Iron/ironing board
  • Phone
  • Restaurant dining guides
  • Safe
  • Weekly housekeeping

Safety features

  • Carbon monoxide detector not reported (host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector)
  • Smoke detector not reported (host has not indicated whether there is a smoke detector on the property)

General

  • 38 units
  • Electric car charging station

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: anytime
Minimum check-in age: 21

Check-out

Check-out before 11:00 AM

Special check-in instructions

There is no front desk at this property
Guests will receive an email within 48 hours before arrival with check-in instructions and an access code; access will be through a private entrance
Prior to arrival, you must complete online registration via a secure link
You will be asked to provide the property with a copy of your government-issued photo ID after booking
Information provided by the property may be translated using automated translation tools

Access methods

Access code, private entrance

Pets

  • This property welcomes pets for USD 150 per accommodation, per day
  • Dogs only
  • Service animals exempt from fees

Property payment types

Important information

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

  • Covered self parking fee: USD 40 per day (in/out privileges)
  • Pet fee: USD 150 per accommodation, per day
  • Service animals are exempt from fees

This list may not be comprehensive. Fees and deposits might not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards and debit cards; cash is not accepted
Host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector with you on the trip
Host has not indicated whether there is a smoke detector on the property
  • Check-in: 4:00 PM—-anytime
  • Check-out: 11:00 AM
  • Minimum check-in age: 21
Driving? This property offers parking (fees apply), along with a car charging station.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards and debit cards. Cash is not accepted. 

Additional information about polices, regulations, and more:

  • Parking has height restrictions.

Frequently asked questions

What is there to do near Treadwell Mansion?

This aparthotel is situated in Downtown, just steps from Market Square and Governor John Langdon House Museum, and within a short walk of The Music Hall. You'll also find Water Country and Kittery Premium Outlets within a short drive.

How much does it cost to stay at Treadwell Mansion?

As of Jul 17, 2026, prices found for a 1-night stay for 2 adults at Treadwell Mansion on Jul 20, 2026 start from $329, 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.

Is parking available on site at Treadwell Mansion?

Yes, secured parking is offered for USD 40 per day with in/out privileges. Though parking is limited parking, an electric car charging station and wheelchair-accessible parking are also available.

Does Treadwell Mansion include a casino on the premises?

No, Treadwell Mansion doesn't have a casino.

Will I find an indoor pool at Treadwell Mansion?

No, there is no indoor pool at this aparthotel.

What do couples enjoy most about Treadwell Mansion?

Amenities at this aparthotel that appeal to couples include a kitchen and a rooftop terrace.

Are there hot tubs at Treadwell Mansion?

No, there isn't a spa tub at this aparthotel.

Does Treadwell Mansion have a restaurant with a breakfast menu?

No, Treadwell Mansion doesn't have a restaurant that serves breakfast.

Will Treadwell Mansion allow pets to stay free of charge?

Although they can't stay for free, dogs are welcome at Treadwell Mansion for a fee of USD 150 per accommodation, per day.

Are there connecting rooms at Treadwell Mansion?

No, this aparthotel doesn't feature connecting guestrooms.

What is the closest airport to Treadwell Mansion?

The closest major airport to Treadwell Mansion is Portsmouth, NH (PSM-Portsmouth Intl.), which is 4.7 mi away (14 minutes by car). Another top airport is Sanford, ME (SFM-Sanford Seacoast Regional), which is located 29.3 mi away (38-minute drive).

Are there rooms with balconies that I can book at Treadwell Mansion?

No, there aren't any apartments with balconies at Treadwell Mansion.

Treadwell Mansion Reviews