Ocean III is a 32-story, 215-unit oceanfront condominium in Sunny Isles Beach, built in 2003 by The Related Group with a distinctive Y-shaped tower. It has 24-hour concierge and security, valet parking, a heated oceanfront pool with spa, a fitness center with sauna and steam rooms, and a private beach club with restaurant and lounge. Apartments are individually owned and rented out directly by their owners. Residents appreciate helpful concierge service and the oceanfront setting. Complaints concern management or security interactions and common-area upkeep.
Residents and their visitors appreciate friendly, helpful front-desk and concierge service.
Reviewers repeatedly describe the building as clean, modern and well taken care of, with a beachfront location residents call a highlight.
Reviews raise concerns about rude management and security interactions.
Reviews describe unfinished repairs and poorly maintained common areas.
Every apartment has in-unit washer/dryer, air conditioning and a dishwasher. The building has 24-hour concierge and security, valet parking, a heated oceanfront pool with spa, a fitness center with sauna and steam rooms, private beach cabanas, a rooftop terrace, private tenant storage and a mail/package receiving desk.
Also here: Tropical beach club with restaurant and lounge · Bicycle storage · Private elevator foyers
Ocean III is located at 18911 Collins Avenue, Sunny Isles Beach, FL 33160. Ocean III sits directly on the beach in Sunny Isles Beach, with 300 feet of ocean frontage, close to other oceanfront towers, restaurants and Aventura Mall a short drive away.
Driving times without traffic.

Another oceanfront Sunny Isles Beach condominium, to compare amenities and owner-set rental terms against Ocean III.

A nearby Sunny Isles Beach condominium to compare beachfront amenities and building age against Ocean III's 2003 tower.
Two, three and four-bedroom oceanfront residences range from about 1,591 to 3,945 square feet. Apartments are individually owned, so lease terms, furnishing and pricing are set by each owner rather than one central leasing office.
| Apartment | Beds | Rent | Size (sq ft) | Available | Listing |
|---|---|---|---|---|---|
#2502#2502 | 2 beds | $5,500 | 1,591 | Jul 27, 26 | Zillow |
#1602#1602 | 2 beds | $5,750 | 1,591 | — | Zillow |
#2303#2303 | 2 beds | $6,500 | 1,591 | — | Zillow |
#3402#3402 | 2 beds | $6,900 | 1,591 | Sep 21, 26 | Zillow |
#2804#2804 | 2 beds | $7,775 | 1,903 | — | Zillow |
#CU-1906#CU-1906 | 2 beds | $10,000 | 2,136 | Sep 17, 26 | Zillow |
#1906#1906 | 3 beds | $10,000 | 2,136 | Nov 1, 26 | Zillow |
#1906-331#1906-331 | 3 beds | $10,000 | 2,136 | — | Zillow |
#601#601 | 4 beds | $16,500 | 3,945 | — | Zillow |
#901#901 | 4 beds | $16,900 | 3,945 | — | Zillow |
Budget about $190/month on top of rent. Recurring costs include electricity and internet. Valet parking is included.
| Cost | Monthly amount |
|---|---|
Electricity Electricity Electricity is billed directly by Florida Power & Light. We estimate $130/month for a one-bedroom-equivalent apartment; larger oceanfront units will run higher. Source: FPL rates and typical bill | ~$130 |
Internet Internet Internet is paid separately. We estimate $60/month for a basic plan. Source: AT&T Fiber / Xfinity Miami entry-level pricing, used as a planning allowance, not a quote | ~$60 |
Estimated monthly total Excluding any association approval fee
~$190