Ocean III
18911 Collins Avenue, Sunny Isles Beach, FL 33160
ALERTS FOR OCEAN III
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Mark Zilbert is a Sunny Isles Beach real estate agent who follows every listing and sale at Ocean III. Buyers and sellers can call or text Mark at (786) 280-0201.
Building Facts
| Developer | Related Group of South Florida |
|---|---|
| Architect | Sieger-Suarez |
| Year Built | 2003 |
| Units | 215 |
| Unit sizes | 1,591 – 5,901 SqFt |
About Ocean III
Ocean III is an oceanfront condo of 215 residences at 18911 Collins Avenue, toward the north end of Sunny Isles Beach. Designed by Sieger Suarez and completed in 2003, it is mostly two-bedrooms, 153 of them, with 44 three-bedrooms and 18 four-bedrooms from 1,591 SqFt, topped by a 5,901-SqFt residence on the 37th floor. A three-story lobby and a porte-cochère lead to a heated pool and spa by the ocean, sauna and steam rooms, a fitness center and tennis, with valet, beach service and round-the-clock security.
By Mark Zilbert, Global Real Estate Advisor · updated October 2026
Asking prices by bedrooms: 2 beds $1.2M to $1.9M · 3 beds $1.8M to $3.2M · 4 beds from $3.3M
For Sale
10 units · avg asking $875/SqFt
| Unit ⇅ | Price ⇅ | Listed ⇅ |
|---|---|---|
| 21032 bed · 1,591 SqFt | $1,225,000$770/SqFt · ▲2.1% | 8/3/268/3 |
| 5063 bed · 2,136 SqFt | $1,390,000$651/SqFt · ▼18.2% | 8/9/258/9/25 |
| 6042 bed · 1,903 SqFt | $1,800,000$946/SqFt | 9/19/269/19 |
| 29063 bed · 2,136 SqFt | $1,849,000$866/SqFt · ▼5.1% | 8/17/268/17 |
| 29042 bed · 1,903 SqFt | $1,900,000$998/SqFt | 10/8/2610/8 |
| 6063 bed · 2,136 SqFt | $1,995,000$934/SqFt | 9/14/269/14 |
| 32013 bed · 3,945 SqFt | $3,200,000$811/SqFt | 9/30/269/30 |
| 21013 bed · 3,945 SqFt | $3,200,000$811/SqFt | 9/5/269/5 |
| 601New4 bed · 3,945 SqFt | $3,250,000$824/SqFt | 10/27/2610/27 |
| 27053 bed · 2,864 SqFt | $3,389,000$1,183/SqFt · ▲21.5% | 10/18/1510/18/15 |
Pending Sales
Under contract, awaiting closing. The freshest signal of where prices are settling. In the MLS: For sale is Active or Active with Contract; these are Pending. The price shown is the asking price. The closed price appears in Sold when it records.
No residences under contract at the moment.
Sold · Last 12 Months
6 closed sales · avg $771/SqFt · avg 91% of last asking price
| Unit ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed ⇅ |
|---|---|---|---|
| 11022 bed · 1,591 SqFt | $1,125,000list $1,275,000 | 88% | 5/13/265/13 |
| 19014 bed · 3,945 SqFt | $2,975,000list $3,500,000 | 85% | 4/9/264/9 |
| 10042 bed · 1,903 SqFt | $1,600,000list $1,629,000 | 98% | 3/2/263/2 |
| 7063 bed · 2,136 SqFt | $1,650,000list $1,777,777 | 93% | 2/25/262/25 |
| 35014 bed · 3,945 SqFt | $3,100,000list $3,350,000 | 93% | 12/2/2512/2/25 |
| 20022 bed · 1,591 SqFt | $1,200,000list $1,320,000 | 91% | 11/26/2511/26/25 |
% of ask compares the closed price to the final list price. The building's full sold history, 139 sales, lives on the archive view.
Lines and Floorplans
A line is a stack of identical residences, the same plan and views, one above another. Each line’s last sale is the cleanest comp a buyer can get.
| Line ⇅ | Beds ⇅ | SqFt ⇅ | Plan |
|---|---|---|---|
| 01 | 3 / 5½ | 3,945 | — |
| 02 | 2 / 2 | 1,591 | — |
| 03 | 2 / 2 | 1,591 | — |
| 04 | 2 / 2½ | 1,903 | — |
| 05 | 2 / 4½ | 2,864 | — |
| 06 | 2 / 2½ | 2,136 | — |
| 07 | 2 / 4½ | 2,649 | — |
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Location
18911 Collins Avenue · Sunny Isles Beach
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Ocean III, 18911 Collins Avenue, Sunny Isles Beach
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