Verified against public recordsMiami-Dade County Property Appraiser, Josh Stein Realtor4 sources
3000 Island Boulevard, Williams Island — photography to follow
Key Takeaways
- The county records 181 residential folios at 3000 Island Boulevard, built 1988–1989, with no non-dwelling folios in the declaration.
- Pooled qualified sales since 2023 run at $860,000, or $397 per square foot — rank 3 of the seven Island Boulevard towers.
- Unit sizes run 237 to 4,779 square feet, median 2,154. The roll records 98 two-bedroom, 45 three-bedroom, 9 four-bedroom and 5 five-bedroom.
- 33 qualified sales in four years across 181 homes — about one home in 22 changing hands per year.
- The highest qualified sale on record is $2,850,000, 8 November 2021.
- Per-foot prices across the community span 2.3× — $316 at 1000 Island Boulevard to $740 at 2600 — inside one gated development.
- Address 3000 Island Boulevard, Williams Island, Aventura
- Year built 1988–1989
- Residential folios 181 (Miami-Dade County)
- Unit sizes 237–4,779 sq ft (median 2,154)
- 2026 assessed value $63,453–$2,447,660 (median $473,811)
- County subdivision 3000 ISLAND BOULEVARD WILLIAMS ISLAND
What the county record shows
3000 Island Boulevard contains something no Williams Island listing mentions: nineteen deeded studios of 237 to 400 square feet, each with a bathroom and no bedroom, assessed between $63,000 and $70,000.
Have a question about 3000 Island Boulevard, Williams Island? This page is built from the county record and the trade press, not a listing feed. If you want what has actually closed here, or an honest read on whether it suits you, ask me directly.
Call (305) 695-8257Email about 3000 Island Boulevard, Williams Island
The Miami-Dade Property Appraiser lists 181 residential folios under the subdivision 3000 ISLAND BOULEVARD WILLIAMS ISLAND, built 1988–1989.
Nineteen deeded studios nobody advertises
Nineteen folios at 3000 Island Boulevard measure between 237 and 400 square feet. Each carries one bathroom and no recorded bedroom, an undivided interest in the common elements, and an ordinary unit number in two contiguous runs — 121 to 127 and 321 to 332. Their 2026 assessments sit between roughly $63,000 and $70,000.
These are real, separately deeded homes, not storage lockers and not parking. The distinction matters: Miami-Dade classifies deeded parking spaces with the same residential code as a residence, and a filter that goes by size alone deletes these studios while admitting parking. The test that separates them is the bathroom — every one of these nineteen has one; every parking folio in this community has none.
For a buyer this is the cheapest deeded foothold in a gated Williams Island building. For an owner comparing “price per square foot at 3000”, it is a warning: nineteen of 181 homes sit far below the median size of 2,154 square feet and will distort any building-wide average.
One of the community’s two oldest towers
Completed 1988–1989, 3000 is among the earliest buildings on the island. It trades at $397 per square foot pooled — effectively identical to 4000 Island Boulevard at $397, which is three years older still. Age alone is not pricing this market.
Where this tower sits on the island
Seven Island Boulevard towers, all inside the same gated community, priced on the same basis — pooled qualified sales since 2023, per square foot. The spread is 2.3×.
| Tower | Homes | Median sale | Per sq ft |
|---|---|---|---|
| 1000 | 319 | $450,000 | $316 |
| 2000 | 274 | $642,500 | $374 |
| 3000 | 181 | $860,000 | $397 |
| 4000 | 180 | $820,000 | $397 |
| 2800 | 159 | $1,250,000 | $488 |
| 7000 | 298 | $1,217,500 | $506 |
| 2600 | 172 | $2,075,000 | $740 |
Across all seven, the county roll records 1,583 homes once deeded parking, storage and cabanas are removed.
Recent qualified sales
Qualified arm’s-length sales only. Transfers the county flags as disqualified are excluded, and 2026 is a part year.
| Year | Qualified sales | Median price | Median $/sq ft |
|---|---|---|---|
| 2023 | 8 | $855,000 | $395 |
| 2024 | 12 | $1,447,500 | $520 |
| 2025 | 11 | $840,000 | $324 |
| 2026 | 2 | $297,000 | $552 |
Read these with the sample size in view. 33 qualified sales in four years is a thin record, and a single large transaction moves a yearly median. The four-year pooled figure of $397 per foot is the more stable number.
What to check before you sign
- Confirm the folio, not the unit number. Ask for the folio and read its own sale history and assessment. Building averages hide a 20.2× range in home size here.
- Ask whether parking and storage are deeded separately. In this community they frequently are — 183 folios across the seven towers — which means they carry their own assessment and may or may not convey.
- Ask the association for the milestone inspection status and the reserve study. These are 1988–1989 buildings in Miami-Dade and fall inside the county’s recertification programme.
- Check whether any comparable you are shown was a multi-parcel deed. A single sale covering two combined residences will look like a record per-foot price if it is divided against one folio.
Frequently asked questions
Are there studio apartments at 3000 Island Boulevard?
Yes. Nineteen folios on the county roll measure 237 to 400 square feet with one bathroom and no recorded bedroom, numbered 121–127 and 321–332, assessed between roughly $63,000 and $70,000 in 2026. They are separately deeded homes with an undivided share of the common elements.
Why do some Williams Island unit counts differ from the county’s?
Because Miami-Dade classifies deeded parking spaces, storage units and cabanas under the same residential code as a home. Across these seven towers the roll carries 183 such folios. Counting them as residences overstates the community by that amount; this page counts only folios with a bedroom or a bathroom.
How many homes are at 3000 Island Boulevard?
The county roll records 181 residential folios, built 1988–1989. There are no non-dwelling folios in this declaration.
What have homes at 3000 Island Boulevard sold for recently?
Pooled across qualified sales since 2023 the median is $860,000, or $397 per square foot. By year the median per foot runs $395 in 2023, $520 in 2024, $324 in 2025, $552 in 2026. There were 33 qualified sales in four years, so treat single-year figures cautiously.
Is 3000 Island Boulevard a good value compared with the rest of Williams Island?
On price per square foot it ranks 3 of the seven Island Boulevard towers, at $397 against a community range of $316 to $740. That is a measurement, not a recommendation — the towers differ in age, home size and floorplan mix, and the right comparison is always the specific floorplan you are being shown.
Sources and further reading
Thinking about 3000 Island Boulevard, Williams Island?
I have sold South Florida property since 2002, more than $1 billion of it. Ask me for the recorded declaration, what has genuinely closed, or a straight answer on whether this building fits what you are after.
Call (305) 695-8257Send me a question
Josh Stein · Florida real estate sales associate, license SL3057661 · (305) 695-8257 · hello@joshsteinrealtor.com
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