Belle Plaza
20 Island Avenue, Miami Beach, FL 33139
ALERTS FOR BELLE PLAZA
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Mark Zilbert is a Miami Beach real estate agent who follows every listing and sale at Belle Plaza. Buyers and sellers can call or text Mark at (786) 280-0201.
Building Facts
| Architect | Russell Partnership |
|---|---|
| Year Built | 1962 |
| Units | 222 |
| Unit sizes | 592 – 1,964 SqFt |
About Belle Plaza
Belle Plaza is a mid-century modern bayfront condo at 20 Island Avenue on Belle Isle, built in 1962. It has its own boat dock. The 15-story building holds 222 residences, and more than half of them are one-bedrooms of 897 SqFt, the floorplan the building is known for; the rest run from studios of about 590 SqFt to two-bedrooms with dens of about 1,530 SqFt, around 17 to a floor. The porte-cochere, curved balcony details and a six-sided pool house date from the original design. There is a heated pool, a tennis court and a gym, and Lincoln Road is across the Venetian Causeway bridge.
By Mark Zilbert, Global Real Estate Advisor · updated October 2026
Lines & Floorplans · 10 plans →For Sale
Nothing for sale at Belle Plaza right now. 6 residences sold in the last 12 months; the sold history is below. Set an alert and be first to know.
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 $667/SqFt · avg 97% of last asking price
| Unit ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed ⇅ |
|---|---|---|---|
| 14012 bed · 1,403 SqFt | $1,135,000list $1,199,000 | 95% | 9/28/269/28 |
| 3150 bed · 592 SqFt | $398,500list $398,500 | 100% | 9/17/269/17 |
| 12031 bed · 897 SqFt | $535,000list $549,000 | 97% | 7/21/267/21 |
| 15092 bed · 1,403 SqFt | $900,000list $950,000 | 95% | 3/9/263/9 |
| 2111 bed · 897 SqFt | $515,000list $529,500 | 97% | 12/31/2512/31/25 |
| 10051 bed · 856 SqFt | $550,000list $575,000 | 96% | 12/17/2512/17/25 |
% of ask compares the closed price to the final list price. The building's full sold history, 174 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 |
|---|---|---|---|
| — | 2 / 2 | 1,400 | View |
| — | 1 / 1½ | 1,000 | View |
| — | 1 / 1½ | 1,000 | View |
| — | 1 / 1½ | 1,000 | View |
| — | 1 / 1½ | 1,000 | View |
| — | 1 / 1½ | 1,000 | View |
| — | 2 / 2 | 1,530 | View |
| — | 1 / 1½ | — | View |
| — | 0 / 1 | 620 | View |
| — | 2 / 2 | 1,530 | View |
Floor plates
Let me know when a unit lists at Belle Plaza
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Location
20 Island Avenue · Belle Isle
Ask Mark About This Condo
Belle Plaza, 20 Island Avenue, Miami Beach
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