Photo 1 - Treadwell Mansion
Photo 2 - Treadwell Mansion
Photo 3 - Treadwell Mansion
Photo 4 - Treadwell Mansion
Photo 5 - Treadwell Mansion
Show all
Aparthotel

Treadwell Mansion in Portsmouth

9.4/10 from 21 reviews

Amenities

  • Free WiFi

See all amenities

Where you'll be

Choose your room

Check in

Oct 20th 2026

Check out

Oct 21st 2026

Travelers

2 adults

About this property

Treadwell Mansion
With a stay at Treadwell Mansion in Portsmouth (Downtown), you'll be steps from Market Square and Governor John Langdon House Museum. This aparthotel is 16.3 mi (26.2 km) from Hampton Beach and 12.9 mi (20.8 km) from Short Sands Beach.

Languages

English

Policies

Check-in

Check-in between 3:00 PM - anytime

Minimum check-in age: 21

Check-out

Check-out before 10:00 AM

Special check-in instructions

There is no front desk at this property. To make arrangements for check-in please contact the property at least 72 hours before arrival using the information on the booking confirmation. Prior to arrival, guests must complete online registration with the property via a secure link. Guests will be asked to provide the property with a copy of their government-issued photo ID before arrival. Guests will receive an email within 48 hours before arrival with check-in instructions and an access code. Guests can access their accommodation through a private entrance. Information provided by the property may be translated using automated translation tools.

Other instructions

  • 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
  • This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

Property payment types

American Express, Discover, Mastercard, Visa, Cash not accepted, Debit cards

Important information

Optional extras

  • 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

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

  • Parking height restrictions apply.

Other information

General

  • No rollaway/extra beds available
  • No cribs (infant beds) available
  • Parking height restrictions apply
  • No front desk
  • Guests will receive an email with special check-in instructions
  • Guest will receive an email before arrival 48 hours
  • Professional property host/manager

Pets

  • Pets allowed
  • Only dogs are allowed
  • Service animals are allowed
  • Service animals are exempt from fees/restrictions