Is Flatiron Hotel, Sonder by Marriott Bonvoy pet-friendly?

No, only service animals are welcome at the property.

How much does it cost to stay at Flatiron Hotel, Sonder by Marriott Bonvoy?

As of 30 Sept, 2025, prices found for a 1-night stay for 2 adults at Flatiron Hotel, Sonder by Marriott Bonvoy on 26 Oct, 2025 start from S$320.93, 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 Flatiron Hotel, Sonder by Marriott Bonvoy?

This property doesn't offer parking.

What time is check-in at Flatiron Hotel, Sonder by Marriott Bonvoy?

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

Where is Flatiron Hotel, Sonder by Marriott Bonvoy located?

Located in Manhattan, this aparthotel is steps away from Madison Square Park and 5th Avenue. Empire State Building and Herald Square are also within 10 minutes. 28 St. Station (Broadway) and 23 St. Station (5th Av.) are within a 5-minute walk.

Flatiron Hotel, Sonder by Marriott Bonvoy Reviews, Deals & Photos 2025

About the area

Located in Manhattan, a neighbourhood in New York, Flatiron Hotel, Sonder by Marriott Bonvoy is near a metro station. Broadway and Radio City Music Hall are cultural highlights, and some of the area's notable landmarks include Empire State Building and Grand Central Terminal. Looking to enjoy an event or a game? See what's going on at Madison Square Garden or Barclays Center Brooklyn.

Visit our New York travel guide

View more Aparthotels in New York

4/10 Poor

Robert

10 Sept, 2025

Disliked: Cleanliness, amenities, property conditions & facilities, communication

Extremely unpleasant rooms and staff. They only use room codes and they always don't work and can't find anyone to help you when there is a problem. Don't stay here not worth it

Stayed 13 nights in Aug 2025

10/10 Excellent

Michael

2 Jul, 2025

Liked: Cleanliness, amenities, property conditions & facilities

Loved the fact that I had free access to Blink gym 3 blocks from the property.Property in an ideal location.

Stayed 28 nights in Jun 2025

8/10 Good

Sara

29 May, 2025

Liked: Cleanliness, amenities, property conditions & facilities, communication

Hotel situato in una zona di Manhattan molto centrale e servita

Stayed 6 nights in May 2025

10/10 Excellent

Tim

9 Feb, 2025

Liked: Cleanliness, property conditions & facilities

Excellent place to stay

6/10 Okay

Berkant

1 Sept, 2025

Liked: Cleanliness

Disliked: Amenities, property conditions & facilities, communication

Rooms are very small with limited storage/clothes organization space. It might be okay if you’re traveling light and have 1 luggage but not more. Bathroom is small, but more importantly shower is hard to use and show spouts were moldy. The room turnover service did change the bedsheets within a day, but they did not replace the wet that were towels used. Property has a rooftop bar and a speak easy that has an adjacent entry to the main door, it was okay.

Stayed 2 nights in Aug 2025

8/10 Good

David

26 Jul, 2025

Liked: Cleanliness

Excellent room, very large with tons of windows. Unbeatable location. Room condition was so-so. Note to Sonder: just because there is a microwave doesn't mean its a kitchen lol. No stove or hot plate, no toaster, 1 mug for 2 people etc. Room is fantastic but the property could try a little harder. We had to request a shower curtain ...

Stayed 7 nights in Jul 2025

6/10 Okay

R

30 Jun, 2025

Mixed experience

The property is quite tired. I had to move room because of a problem with broken fittings. Thankfully the staff upgraded my room, which was better. I'm not sure I'd stay again.

Stayed 15 nights in Jun 2025

8/10 Good

Hannah

14 Apr, 2025

Liked: Cleanliness, property conditions & facilities, communication

I had a wonderful stay! Check in/out was efficient, with the option to Room was clean and larger than most you would find in New York. I d I had a minor maintenance issue at the start but the Sonder team was very quick in responding and solving it.

Stayed 7 nights in Apr 2025

4/10 Poor

Joseph

9 Jun, 2025

Liked: Room comfort

Disliked: Cleanliness

We expected a normal trip to New York as we typically stay at 4 star hotels. We were disappointed to say the least. Our bathroom was small, leave the door open to use the toilet, the shower could use a good cleaning.

Stayed 4 nights in Jun 2025

10/10 Excellent

Thomas

13 Mar, 2025

Liked: Cleanliness, property conditions & facilities, communication

Very good

Stayed 1 night in Mar 2025

10/10 Excellent

Diane

19 Feb, 2025

Liked: Cleanliness, property conditions & facilities, communication

Love the concept, affordability and the friendly and helpful staff. Hotels are always situated in a great cultural spot to be in. I really appreciate that.

Stayed 3 nights in Feb 2025

10/10 Excellent

Josymar

9 Feb, 2025

Liked: Cleanliness, amenities, property conditions & facilities, communication

Excellent location!!

Stayed 3 nights in Feb 2025

10/10 Excellent

Alex

8 Feb, 2025

Liked: Cleanliness, amenities, property conditions & facilities, communication

Everything was good about it

Stayed 2 nights in Jan 2025

6/10 Okay

Jana Op Het Broek

7 Jun, 2025

Disliked: Amenities

Unique location if you love vibrant street life. Easy to walk towards Empire or other way to Washington park. You basically rent a room with no other hotel facilities. Virtual key chain did not work properly which was quite annoying. Room windows were dirty that gave uncomfortable feeling. The staff was not always present or came late.

Stayed 4 nights in Jun 2025

10/10 Excellent

elise

18 Dec, 2024

Liked: Cleanliness, property conditions & facilities, communication

great experience

Stayed 4 nights in Dec 2024

6/10 Okay

Peter

29 Apr, 2025

Disliked: Cleanliness, property conditions & facilities, communication

Not cleaning room daily bathroom very small no fresh towels except if requested

Stayed 3 nights in Apr 2025

6/10 Okay

Charles

15 May, 2025

Disliked: Communication

the staff were very nice but check is was a hassle; codes did not work; when i went to request room cleaning first morning on line at 7am and it would not work they told me it had to be requested at check in; no one told me that; coffee machine spewed grinds, show dispenser pumps broken and with all the hard surface the room next door was too loud.

Stayed 2 nights in May 2025

10/10 Excellent

Alfredo

20 Feb, 2025

Liked: Cleanliness, property conditions & facilities, communication

A wonderful place for singles or couples. Not a great place for families because the rooms are small due to the premium location. However the hotel is excellent if you're going alone or just with another friend. I can't recommend it enough. The rooms are small but that's because of the lower price for the absolute top tier area it's in

Stayed 2 nights in Feb 2025

8/10 Good

Vanessa

8 Mar, 2025

Liked: Amenities, property conditions & facilities, communication

Hygiène moyenne

Stayed 5 nights in Feb 2025

8/10 Good

Eda

9 Apr, 2025

Liked: Amenities, communication

Disliked: Cleanliness

Lage top, Zimmer schön groß aber Fenster lassen sich nicht offenen, daher schlecht Luft. Es wird nicht gereinigt und leider sehr dreckig

Stayed 6 nights in Apr 2025

8/10 Good

Lorenzo

9 Jan, 2025

Liked: Property conditions & facilities

Disliked: Cleanliness, amenities, communication

Really good location, cleaning is not included in the price of the room.

10/10 Excellent

Stephen

25 Mar, 2024

Great stay! Will definitely book again….

Stayed 4 nights in Mar 2024

6/10 Okay

Joanna

13 Jun, 2025

Disliked: Cleanliness

The hotel is located in an amazing and safe area. Unfortunately the check in process is not great. The room is small as expected but you could barely get into the bathroom with how the toilet is placed and the door doesn't swing open all the way. The floor in the bathroom was dirty, the shower drain had hair in it, the ceiling vent had dust on it that flew down when you turned it on and the bathroom vanity cabinet was broken and beat up. The room space is decent, but the bedding is really bad. It's a synthetic fiber comforter that has been washed so much that the fibers just clump into certain areas and should be thrown out. Definitely not what I expected.

Stayed 4 nights in Jun 2025

8/10 Good

Lora Liza

22 Mar, 2025

Liked: Cleanliness, amenities, property conditions & facilities, communication

The room was well kept and the toiletries were complete. The shower space is a little too small though but there was a lot of shampoo, conditioner and shower gel available. The dispenser pump of the shampoo was defective though. The staff were accommodating and quickly responded to requests for assistance such as cleaning arrangements. The online check-in and check-out experience was seamless and convenient. Generally, our experience was quite good.

Stayed 7 nights in Mar 2025

10/10 Excellent

Phillip

13 Mar, 2025

Liked: Amenities, property conditions & facilities

Disliked: Communication

Nur Online check in, super nervig und man braucht eigentlich die App für alles. Mir wurde keine einfache Möglichkeit zum vor Ort einchecken angezeigt.

Stayed 1 night in Mar 2025

Flatiron Hotel, Sonder by Marriott Bonvoy

Choose dates to view prices

Photo gallery for Flatiron Hotel, Sonder by Marriott Bonvoy

Reviews

Popular amenities

Room options

Check availability for these dates

Tonight

Tomorrow

View all photos for Room, 1 Queen Bed (Mobility/Hearing Access, Transf Shwr)

Room, 1 Queen Bed (Mobility/Hearing Access, Transf Shwr)

Highlights

View all photos for Room, 1 King Bed, Kitchenette

Room, 1 King Bed, Kitchenette

Highlights

View all photos for Room

Room

Highlights

View all photos for Room, 1 King Bed

Room, 1 King Bed

Highlights

View all photos for Room, 1 Queen Bed, Smoking, Kitchenette

Room, 1 Queen Bed, Smoking, Kitchenette

Highlights

You may also like

DoubleTree by Hilton New York JFK Airport

About the area

What's nearby

Getting around

Restaurants

About this property