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Aparthotel

Treadwell Mansion

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Photo gallery for Treadwell Mansion

Rooftop terrace
Exterior
Private kitchen
Living area
Interior

Reviews

10 out of 10
Exceptional

Highlights

  • Rooftop terrace
    A rare find - enjoy stunning views from the rooftop terrace.
  • Centrally-located
    You're never far from where you need to be with this convenient location.
  • Discover nearby landmarks
    Near Market Square

Popular amenities

  • Self-parking available
  • Dog-friendly
  • Kitchen
  • Air-conditioning
  • Rooftop terrace
  • Free Wi-Fi
The current price is NZ$572
includes taxes & fees
3 Nov - 4 Nov

Explore the area

View 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

Choose your unit

View all photos for Classic King Bedroom

Room

Classic King Bedroom

  • 33 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Crown Level Suite

Room

Crown Level Suite

  • 60 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Queen Sofa Bed
  • Free Wi-Fi

View all photos for Grand Heritage Suite

Room

Grand Heritage Suite

  • 93 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for Signature One Bedroom Residence

Room

Signature One Bedroom Residence

  • 62 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Queen Sofa Bed
  • Free Wi-Fi

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About this property

Treadwell Mansion

Along with a rooftop terrace, this aparthotel has self parking and free Wi-Fi in public areas. Each apartment provides a kitchen with a fridge, an oven, a stovetop and a microwave. Free WiFi, a dishwasher and a hairdryer are among the other amenities available to guests. Weekly housekeeping is available.
Treadwell Mansion offers 38 accommodations with a safe and a hairdryer. Accommodation at this 4-star aparthotel has kitchens with full-sized fridge/freezers, stovetops, microwaves and kitchenware and utensils.

Bathrooms include a shower. 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 on a weekly basis.

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 are allowed for an extra charge of USD 150 per accommodation, per day
Service animals are welcome, and are exempt from fees
Welcoming dogs only

Children and extra beds

Children are welcome

Payment types

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

Property # 133026202
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

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 3 August 2026, prices found for a 1-night stay for 2 adults at Treadwell Mansion on 3 November 2026 start from NZ$572, 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: 4:00 PM; check-in end time: anytime.

What time is check-out at Treadwell Mansion?

Checkout is at 11:00 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.

Treadwell Mansion Reviews

Reviews

10

Exceptional

Reviews are presented in chronological order, subject to a moderation process, and verified unless otherwise labelled.
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Rating 10 - Excellent. 1 out of 1 reviews
Rating 8 - Good. 0 out of 1 reviews
Rating 6 - Okay. 0 out of 1 reviews
Rating 4 - Poor. 0 out of 1 reviews
Rating 2 - Terrible. 0 out of 1 reviews

10/10

Cleanliness

10/10

Check-in

10/10

Communication

10/10

Listing accuracy

Reviews

Verified review

10/10 Excellent

Gerald

Liked: Cleanliness, check-in, communication, listing accuracy
New hotel right downtown. Good location to the Music Hall. Also has an underground parking garage
Stayed 1 night in Jul 2026