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Aparthotel

Treadwell Mansion

4.0 star property
4-star aparthotel near Market Square

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Photo gallery for Treadwell Mansion

Rooftop terrace
Classic King Bedroom | Private kitchen
Grand Heritage Suite | Living area
Interior
Exterior

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

Classic King Bedroom

  • 33 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Crown Level Suite

Crown Level Suite

Crown Level Suite

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

View all photos for Grand Heritage Suite

Grand Heritage Suite

Grand Heritage Suite

  • 93 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Signature One Bedroom Residence

Signature One Bedroom Residence

Signature One Bedroom Residence

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

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About the area

Portsmouth

Downtown stay.With a stay at this Downtown aparthotel, you'll be steps from Market Square and Governor John Langdon House Museum. Portsmouth Athenaeum and Portsmouth Harbor Trail are also within half a mile (1 km).
View more Aparthotels in PortsmouthOpens in a new window

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 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

4-star aparthotel near Market Square
Treadwell Mansion offers its guests a rooftop terrace and an elevator. WiFi is free in public spaces. Limited parking is available for a fee and is offered on a first-come, first-served basis.
  • 38 guestrooms or units
  • Terrace on the roof
  • Charging station for electric cars
  • Elevator
Treadwell Mansion offers 38 accommodations with safes and hair dryers. Accommodations at this 4-star aparthotel have kitchens with full-sized refrigerators/freezers, stovetops, microwaves, and cookware/dishes/utensils.

Bathrooms include showers. This Portsmouth aparthotel provides complimentary wireless Internet access, with a speed of 250+ Mbps (good for 3–5 people or up to 10 devices). Housekeeping is provided weekly.

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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

  • Pets: USD 150 per accommodation, per day
  • Only dogs are allowed
  • Service animals are exempt from fees

Children and extra beds

  • Children are welcome.

Property payment types

Important information

Optional extras

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

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

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
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. This property accepts Visa, Mastercard, American Express, Discover, and debit cards. Cash is not accepted. 

Frequently asked questions

How close is Treadwell Mansion to the airport?

Treadwell Mansion is 4.7 mi (14-min drive) away from the Portsmouth, NH (PSM-Portsmouth Intl.) airport, the closest popular airport to the property.

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 19, 2026 start from CA $430, excluding 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.

Does Treadwell Mansion have an airport shuttle?

Airport shuttle services are not available at Treadwell Mansion.

How close is Treadwell Mansion to the beach?

This aparthotel is 16.3 mi (26-min drive) from Hampton Beach and 12.9 mi (21-min drive) from Short Sands Beach. Don't forget your sunscreen!

Does Treadwell Mansion offer free breakfast?

Treadwell Mansion does not offer free breakfast.

Is there a casino at Treadwell Mansion?

No, there is no casino at this aparthotel, but Hampton Beach Casino (22-min drive) and Ocean Gaming Casino (24-min drive) are nearby.

What time is check-in at Treadwell Mansion?

Check-in start time: 4:00 PM; Check-in end time: anytime.

Is there free parking at Treadwell Mansion?

Free parking is not available at this aparthotel. Self parking is available for USD 40 per day.

Does Treadwell Mansion have a pool?

Treadwell Mansion does not have a pool.

Does Treadwell Mansion have a spa?

There are no spa services available at this aparthotel.

How close is Treadwell Mansion to downtown Portsmouth?

Treadwell Mansion is 0.4 mi away from Portsmouth.

Treadwell Mansion Reviews