Aparthotel
Treadwell Mansion
4.0 star property
Choose dates to view prices
Photo gallery for Treadwell Mansion
Close to Market Square, Treadwell Mansion provides amenities such as a rooftop terrace. Guests can connect to free in-room WiFi.
Popular amenities
- Kitchen
- Pet-friendly
- Free Wi-Fi
- Air-conditioning
- Outdoor space
- Parking available
The current price is S$443
S$443
includes taxes & fees
12 Jul - 13 Jul
Room options
Check availability for these dates
Available filters for rooms
Showing 4 of 4 rooms
View all photos for Classic King Bedroom
Classic King Bedroom
- 33 sq m
- 1 bedroom
- Sleeps 2
- 1 King Bed
- Free Wi-Fi
View all photos for Crown Level Suite
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
Grand Heritage Suite
- 93 sq m
- 1 bedroom
- Sleeps 2
- 1 King Bed
- Free Wi-Fi
View all photos for Signature One Bedroom Residence
Signature One Bedroom Residence
- 62 sq m
- 1 bedroom
- Sleeps 2
- 1 King Bed and 1 Queen Sofa Bed
- Free Wi-Fi
You may also like
Ad
Postcard Cabins Blake Brook, Outdoor Collection by Marriott Bonvoy
46.9 km from Portsmouth
- Kitchen
- Pet-friendly
- Parking included
- Air-conditioning
9.6 out of 10, Exceptional, 167 reviews
9.6
Exceptional
167 reviews
The price is S$269
S$269
includes taxes & fees
9 Aug - 10 Aug
Ad
Exeter Inn
Exeter
- Breakfast included
- Free Wi-Fi
- Restaurant
- Air-conditioning
9.0 out of 10, Wonderful, 1,010 reviews
9.0
Wonderful
1,010 reviews
The price is S$186
S$186
includes taxes & fees
2 Aug - 3 Aug
Ad
Home2 Suites By Hilton Kittery
Kittery
- Breakfast included
- Pet-friendly
- Parking included
- Free Wi-Fi
9.6 out of 10, Exceptional, 129 reviews
9.6
Exceptional
129 reviews
The price is S$258
S$258
includes taxes & fees
2 Aug - 3 Aug
Ad
Homewood Suites By Hilton Portsmouth Downtown
Downtown
- Breakfast included
- Pet-friendly
- Air-conditioning
- Gym
9.0 out of 10, Wonderful, 126 reviews
9.0
Wonderful
126 reviews
The price is S$229
S$229
includes taxes & fees
26 Jul - 27 Jul
Ad
Holiday Inn Express Durham by IHG
Durham
- Breakfast included
- Pet-friendly
- Parking included
- Free Wi-Fi
8.6 out of 10, Excellent, 966 reviews
8.6
Excellent
966 reviews
The price is S$155
S$155
includes taxes & fees
26 Jul - 27 Jul
Ad
Lamie's Inn and The Old Salt Restaurant
Hampton
- Breakfast included
- Parking included
- Free Wi-Fi
- Restaurant
9.4 out of 10, Exceptional, 1,009 reviews
9.4
Exceptional
1,009 reviews
The price is S$186
S$186
includes taxes & fees
12 Jul - 13 Jul
Ad
Hilton Garden Inn Portsmouth Downtown
Downtown
- Pet-friendly
- Free Wi-Fi
- Restaurant
- Air-conditioning
8.6 out of 10, Excellent, 386 reviews
8.6
Excellent
386 reviews
The price is S$279
S$279
includes taxes & fees
9 Aug - 10 Aug
Ad
Holiday Inn Portsmouth by IHG
Portsmouth
- Pool
- Parking included
- Free Wi-Fi
- Restaurant
8.0 out of 10, Very good, 1,005 reviews
8.0
Very good
1,005 reviews
The price is S$199
S$199
includes taxes & fees
26 Jul - 27 Jul
Ad
Motel 6 Portsmouth, NH
Portsmouth
- Pet-friendly
- Parking included
- Free Wi-Fi
- Air-conditioning
6.8 out of 10, 1,029 reviews
6.8
1,029 reviews
The price is S$150
S$150
includes taxes & fees
27 Jul - 28 Jul
Ad
Holiday Inn Express & Suites Rochester by IHG
35.1 km from Portsmouth
- Pool
- Hot tub
- Breakfast included
- Parking included
8.8 out of 10, Excellent, 1,001 reviews
8.8
Excellent
1,001 reviews
The price is S$212
S$212
includes taxes & fees
26 Jul - 27 Jul
Sign in to view eligible discounts and perks. More rewards for more adventures!
About the area
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. Water Country and The Music Hall are also worth visiting. Visit our Portsmouth travel guide
View more Aparthotels in Portsmouth
93 Pleasant Street, Portsmouth, NH, 03801
What's nearby
Market Square1 min walk - 0.0 km
Seacoast Repertory Theatre3 min walk - 0.3 km
The Music Hall3 min walk - 0.3 km
Strawbery Banke Museum3 min walk - 0.3 km- Portsmouth Harbor Trail2 min walk - 0.2 km
Getting around
- Dover Transportation Center21 min drive
- Portsmouth, NH (PSM-Portsmouth Intl.)14 min drive
Restaurants
- Thirsty Moose Tap House4 min walk
- The Works Bakery Cafe3 min walk
- Popovers on the Square3 min walk
- Clipper Tavern
- Cup Of Joe4 min walk
About this property
Treadwell Mansion
- Upscale aparthotel near Kittery Premium Outlets
- Close to Market Square, Treadwell Mansion provides amenities such as a rooftop terrace. Stay connected with free in-room WiFi.
- You'll also enjoy the following perks during your stay:
- Self-parking (surcharge), an electric car charging station and a lift
- Outdoor furniture
- Room features
- All guest rooms at Treadwell Mansion feature perks, such as air conditioning, in addition to amenities, such as free WiFi and safes.
- Extra conveniences in all rooms include:
- Bathrooms with showers and hairdryers
- Kitchens, full-sized fridge/freezers and dishwashers
Property amenities
Internet
- Available in the apartment: Free WiFi
- Available in some public areas: Free WiFi
Parking and transport
- Electric car charging station on site
- Height restrictions apply for on-site parking
- Secured, covered parking on site (USD 40 per day)
- Limited on-site self parking
- Wheelchair-accessible parking available
Kitchen
- Cookware, dishware, and utensils
- Dishwasher
- Full-sized refrigerator/freezer
- Hob
- Microwave
- Oven
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.
- Accessible parking space
- Front entrance ramp
- Lift (122 centimetre wide door)
- Wheelchair accessible (may have limitations)
- Wheelchair-accessible lounge
- Wheelchair-accessible parking
- Wheelchair-accessible path to lift
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 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 at the property
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
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
We should mention
Parking height restrictions apply
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 10 Jul, 2026, prices found for a 1-night stay for 2 adults at Treadwell Mansion on 12 Jul, 2026 start from S$443, 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.
Have a question?
BetaBetaGet instant answers with AI powered search of property information and reviews.