The Legacy of SeaStays at Castle Beach
Modern oceanfront luxury rooted in Miami Beach history
Where coastal serenity meets the energy of South Beach
Your Historic Mid Beach Sanctuary
SeaStays is the ultimate choice for travelers seeking to get the most out of their trip, whether visiting for business or leisure. Our premium collection of 65 beautifully decorated condominiums—featuring modern designs—is housed inside the legendary and Historic Castle-Beach Club Condominium, previously known as the iconic Castle Beach Hotel.
Perfected situated at 5445 Collins Ave in the scenic Mid Beach neighborhood of Miami Beach, FL, you are uniquely positioned away from the noise but remarkably close to the action. The world-famous South Beach is just 15 minutes away by car or via the free Miami Beach Trolley, which picks up right in front of the building. Perfect for seamless travel coordination, our resort property sits just 16 kilometers (28 minutes) from Miami International Airport (MIA) and 35 minutes from Fort Lauderdale-Hollywood International Airport (FLL).
From oceanfront balcony studios to expansive three-bedroom penthouses
Accommodations Built for Discerning Travelers
Every guest enjoys an completely independent lifestyle inside a unique, beautifully decorated apartment complete with a fully equipped kitchen. SeaStays offers a wide range of diverse room types tailored to your exact group dynamics:
- Oceanfront Balcony Studios: Breath-taking layouts directly overlooking the pristine water.
- Two-Story Luxury Lofts: Expansive three-bedroom configurations boasting private ocean-view balconies.
- Standard & Mid-Sized Lofts: Striking multi-level spaces available with or without balconies.
- Standard Studio Retreats: Flexible setups showcasing gorgeous ocean or bay views, outfitted with either two queen beds, a plush king bed, or a king bed paired with a convenient sofa bed.

Resort Facilities Designed To Exceed Expectations
Free Valet Parking
Drive in with total peace of mind; we offer free parking valid for one car throughout your entire stay, complete with full in/out privileges (additional vehicles incur a charge).
Direct Beach Access
Step straight from the property onto the sand with absolutely no streets to cross, providing a highly secure and safe environment for children.
Lower Lobby Essentials
Take advantage of on-site convenience with a localized supermarket, vending machines, a bike rental shop, and the famous Russian & Turkish baths.
Poolside Tiki Bar & Sports
Unwind with a cold drink at our oceanfront tiki bar or play a match on the property’s private tennis courts.
Neighborhood Conveniences:
Explore local dining options or stock up at the large Publix grocery store located just 10 blocks away.
Our core promise to deliver an unforgettable stay
Crafted Hospitality, Uncompromised Integrity
At SeaStays, our mission is to provide our guests with comfortable vacation experience in South Miami Beach. We understand the importance of creating lasting memories and believe that every detail matters. Our core values of excellence, integrity, and customer satisfaction guide us in curating the finest accommodations and delivering exceptional service.
We strive to exceed our guests' expectations by offering the perfect balance of comfort, convenience, and style. From cozy beachside condos to spacious lofts/ penthouse, each property is chosen with utmost care to ensure that our guests have an unforgettable stay.
VOICE FROM OUR GUESTS
Testimonials
We enjoyed our stay. Everyone was so attentive. Any questions I had they answered in a timing manner. And I had alot the room was spacious enough for the 3 in our family. Ocean view was stunning and honestly you can't get any better. The pool was nice and clean. Valet was top notch! Would definitely come to them if we are in the Miami area again.
My stay was absolutely spectacular! Everything exceeded my expectations, from the atmosphere to the attention to detail. I especially want to thank Miss Moesha for her outstanding service — she was kind, attentive, professional, and made the entire experience even more enjoyable. She truly went above and beyond to make us feel welcomed and comfortable. Highly recommended, and I can’t wait to come back!
We stayed here for 2 nights and it was great. We were in Florida for a cruise that we ended up not being able to board. Someone broke into our room at another hotel and stole things. We decided to stay for the weekend in Miami. We found this place and have no regrets. It was beautiful from the moment we walked in the door. The staff was amazing every time we interacted. The apartment was so clean and pretty. It had everything we needed and just a hop across the bike/walking path to the beach. The pool is huge. We never felt like we were packed into a place. Definitely will book here again should we find ourselves in Miami again. Thank you for a wonderful stay.
We have no complaints everything was outstanding. Beautiful view clean apartment free jitney transportation. What more could you ask for. We will definitely book a longer stay next time
Such a great location and the viewwww is perfect! The team take good care of us, the prices super affordable, not complaining at all!
I stayed for a week and had an amazing experience. The studio had stunning ocean views that made every morning feel like a dream. And the beach access was really convenient. The staff was incredibly helpful and one of the best perks was the free valet parking. I’d definitely come back.
Amazing, Exactly matched all my requirements. Private beach, 2 bed room with kitchen, TV with firetick, ligtening speed internet and most importantly a balcony with panoraic view. I'd surely recommend it. Service at Reception, free Valet parking and cleanliness of room are a plus.
Amazing location and service!! Always it’s a pleasure and relax for me spent a few days in this location. The rooms are clean and I was lucky to rent a room with balcony in a fair price!! I will come back, there it’s no doubt!! Thanks a lot
This was an amazing room with gorgeous view. Everything felt clean and we were provided with all the needs. They were always available with any questions we had as well. Check-in was a little confusing but one we figured it out it was no problem. Valet was slow at times at no fault of there's. We did see some older reviews that worried us about smell of smoke and there was no smell of smoke at all in the room which we were very happy about as we are sensitive. You do unfortunately run into smokers in the elevator but again no fault of there and just aquick few minutes. We will absolutely be back.
Had a good time here. The room was neat and tidy. Lots of towels and a very gorgeous view to the ocean. They also provide beach chairs, beach towels and an umbrella. Response time was quite instantaneous. If you are heading to Miami during busy season, expect to be on a long line during check in hours. I definitely recommend this spot.
Amazing place to stay. 100% Recommended it. Having the beach in front of the hotel is the best. Affordable prices
The Loft was simply beautiful & clean with an amazing oceanfront view, the host was awesome and made sure we were comfortable & made arrangements for my oxygen tanks to be in the loft at my arrival which meant a lot & I truly appreciate it…
I have stayed with SeaStays Miami Beach three times. I have 4 children, three stepchildren and ten grandchildren. I have always received very good service and will continue to bring my family to these great facilities at Castle Beach.

