Williams Island 4000
4000 Island Blvd, Aventura, FL 33160
ALERTS FOR WILLIAMS ISLAND 4000
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Building Facts
| Developer | The Trump Group with Mutual Benefit Life |
|---|---|
| Architect | Robert M. Swedroe |
| Year Built | 1985 |
| Units | 200 |
| Floors | 32 |
| Unit sizes | 1,027 – 8,100 SqFt |
About Williams Island 4000
Earliest of the Williams Island buildings, 4000 Island Boulevard was finished in 1985 with 200 residences. The rest of the island filled in over the following twenty-eight years, the last of them arriving in 2013.

For Sale
8 units · avg asking $654/SqFt
| Unit ⇅ | Price ⇅ | Listed ⇅ |
|---|---|---|
| W-STE3Under Contract1 bed · 1,238 SqFt | $340,000$275/SqFt | 6/22/266/22 |
| 402New2 bed · 1,840 SqFt | $815,000$443/SqFt | 9/11/269/11 |
| 18043 bed · 2,130 SqFt | $999,000$469/SqFt | 8/3/268/3 |
| 26024 bed · 2,884 SqFt | $1,395,000$484/SqFt · ▼7.0% | 2/6/262/6 |
| 2204New3 bed · 2,130 SqFt | $1,500,000$704/SqFt | 9/14/269/14 |
| 27013 bed · 2,470 SqFt | $1,850,000$749/SqFt | 1/7/261/7 |
| 23013 bed · 2,470 SqFt | $2,199,000$890/SqFt | 5/4/265/4 |
| W-STE62 bed · 2,463 SqFt | $2,430,000$987/SqFt · ▲86.9% | 11/2/1911/2/19 |
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.
| Unit ⇅ | Price ⇅ | Pending ⇅ |
|---|---|---|
| 16043 bed · 2,130 SqFt | $675,000$317/SqFt | 7/29/267/29 |
1 residence under contract
Sold · Last 12 Months
9 closed sales · avg $399/SqFt · avg 89% of last asking price
| Unit ⇅ | Sold Price ⇅ | % of Ask ⇅ | Closed ⇅ |
|---|---|---|---|
| 17043 bed · 3,365 SqFt | $1,100,000list $1,299,000 | 85% | 6/15/266/15 |
| 11051 bed · 1,235 SqFt | $360,000list $389,000 | 93% | 6/15/266/15 |
| 10072 bed · 2,120 SqFt | $716,000list $920,000 | 78% | 6/2/266/2 |
| 24023 bed · 2,130 SqFt | $975,000list $975,000 | 100% | 5/21/265/21 |
| 15032 bed · 1,508 SqFt | $490,000list $579,000 | 85% | 5/1/265/1 |
| 15072 bed · 2,120 SqFt | $820,000list $895,000 | 92% | 2/13/262/13 |
| 26072 bed · 2,120 SqFt | $927,000list $1,099,000 | 84% | 10/29/2510/29/25 |
| 26062 bed · 2,120 SqFt | $1,025,000list $1,099,000 | 93% | 10/14/2510/14/25 |
| 19062 bed · 2,120 SqFt | $1,100,000list $1,175,000 | 94% | 9/26/259/26/25 |
% of ask compares the closed price to the final list price. The building's full sold history, 169 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.
The floorplans and lines for Williams Island 4000 arrive with the curated build-out: the key plate, every line’s plan, and each line’s last sale.
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Location
4000 Island Blvd · Williams Island
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