Flanigan's IndexLive now30 / 100
Nearest Flanigan's: Flanigan's Seafood Bar and Grill (Hallandale), 3.1 mi
#81 in Aventura · #300 in Miami
Room for improvement.
Own Aventura
Williams Island 4000
4000 Island Blvd · Built 1985 · 32 floors · 200 residences
For sale
7
3 pending · 9.3 mo supply
Median asking
$1.4M
from $750K
Median $/sqft
$749/sqft
$338/sqft sold, 12 mo
Days on market
197
15 to sell · 9 in 12 mo
Located in the heart of Aventura, the 4000 building is situated within the private waterfront community of Williams Island. The building is currently undergoing a $32M renovation which includes upgrades to the lobby, entrance, hallways, elevators, and pool deck.
The property offers expansive views of the ocean, Intracoastal Waterway, and the city skyline. Residents have access to a wide array of community amenities, including a large full-service spa, multiple sports courts, a marina, and various dining and retail options on-site.
Part of the Williams Island 4000 complex
Sister towers that share the same development, address and often amenities — compare availability across the complex.
Live near more of Miami
What surrounds Williams Island 4000: seasonal events, annual programs and lifestyle indexes, measured from the building.
Flanigan's IndexLive nowPublix IndexLive now
49 / 100
Nearest Publix: Publix at Loehmann's Fashion Island, 0.8 mi
#60 in Aventura · #443 in Miami
Excellent urban planning.
2 Publix stores nearby
Car-Free IndexLive now
11 / 100
Nearest rail station: Aventura Brightline Station, 1.4 mi
#61 in Aventura · #279 in Miami
Rail is an option, not yet a lifestyle.
1 rail stations nearby
Distances are straight-line, not walking or driving.
Getting around
Aventura is a walkable urban neighborhood. Transit, parks, dining and landmarks within reach:
Aventura MallFounders ParkBrightline AventuraOleta River State Park
48
/ 100
B−
own.miami Score
A data-grounded score for Williams Island 4000 from live market data — value, momentum, liquidity, building health, waterfront and age. Computed, not opinion.
Value18
$749/sqft — vs. Aventura condos, then all of Miami
Momentum13
-14.1% $/sqft over 6 months
Liquidity40
9.3 months of supply · 194 days on market
Health92
Verified records on file — nothing adverse
Waterfront90
Waterfront building
Age25
Built 1985 — vs. Aventura buildings
own.miami Condo Index
69Value100 = the median Miami condo building's price per sq ft; 200 = twice it.
Rank
#591 of 698 tracked Miami condos
Top 85% by price per sq ft
#20 of 85 in Aventura
Momentum
↓ Cooling
$749/sqft median ask
Liquidity
Balanced
The stacks
8 lines · modeled from 34 salesCondos repeat vertically — each “line” is a stack of near-identical units up the tower. We reconstruct Williams Island 4000’s lines from its sale history: the floorplan, the view, and how $/sqft climbs with the floor. The best value is the -05 line.
| Line | Layout | Size | View | $/sqft | Per floor | Low→high floor | Sales |
|---|---|---|---|---|---|---|---|
| -01 | 3 bd · 4.5 ba | 2,470 sqft | Intracoastal ViewWaterfront | $542/sqft | $-18 | $612/sqft → $542/sqft | 2 |
| -02 | 3 bd · 3 ba | 2,130 sqft | Ocean ViewWaterfront | $458/sqft | — | — | 2 |
| -03 | 2 bd · 2 ba | 1,508 sqft | Water ViewWaterfront | $410/sqft | +$3 | $387/sqft → $432/sqft | 9 |
| -04 | 3 bd · 3 ba | 2,130 sqft | Intracoastal ViewWaterfront | $397/sqft | +$20 | $280/sqft → $605/sqft | 5 |
| -05Best value | 1 bd · 1.5 ba | 1,235 sqft | Intracoastal ViewWaterfront | $336/sqft | $-13 | $428/sqft → $336/sqft | 4 |
| -06 | 2 bd · 2 ba | 2,120 sqft | Intracoastal ViewWaterfront | $507/sqft | +$9 | $387/sqft → $542/sqft | 7 |
| -07 | 2 bd · 2 ba | 2,120 sqft | Intracoastal ViewWaterfront | $387/sqft | — | — | 3 |
| Penthouses | 4 bd · 4.5 ba | 4,791 sqft | BayWaterfront | $511/sqft | — | — | 2 |
Modeled from Williams Island 4000’s past listings and sales — a guide to the building’s layouts and floor premiums, not an official floor plan. “Per floor” is the average $/sqft change per floor up the stack.
What’s a unit here worth?
Pick a line and a floor — we estimate the value from Williams Island 4000’s own sales history.
Estimated value
$350,000
$273,000–$427,000 · $283/sqft
Moderate confidence · 4 sales
Estimate only — not an appraisal. It reflects the line and floor, not a specific unit’s condition, renovations or view obstructions.
Want the inside track on Williams Island 4000?
Get new listings here before the portals, and a straight answer from someone who knows the building.
Inventory
$1,275,000$853/sqft
2 bd · 2 ba · 1,495 sqft
4000 Island Blvd #701
Listing courtesy of Beachfront Realty Inc, Dean Dworkin (Lic. #0470182) · MLS #A12112560
$749,999$607/sqft
1 bd · 1.5 ba · 1,235 sqft
4000 Island Blvd #1205
Listing courtesy of Williams Island Realty, LLC, Bistra Zwerman (Lic. #3589668) · MLS #A12096897
$815,000$443/sqft
2 bd · 2 ba · 1,840 sqft
4000 ISLAND BLVD #402
Listing courtesy of Williams Island Realty, LLC, Joel Matus (Lic. #3131031) · MLS #A12087392
$2,199,000$890/sqft
3 bd · 4.5 ba · 2,470 sqft
4000 Island Blvd #2301
Listing courtesy of Coldwell Banker Realty, Denise Rubin (Lic. #0186154) · MLS #A11982131
$1,395,000$484/sqft
4 bd · 4 ba · 2,884 sqft
4000 Island Blvd #2602
Listing courtesy of Williams Island Realty, LLC, Joel Matus (Lic. #3131031) · MLS #A11952756
$1,850,000$749/sqft
3 bd · 4.5 ba · 2,470 sqft
4000 ISLAND BL #2701
Listing courtesy of Williams Island Realty, LLC, Joel Matus (Lic. #3131031) · MLS #A11941303
$2,430,000$987/sqft
2 bd · 3 ba · 2,463 sqft
4000 Island Blvd #W-STE6
Listing courtesy of Coldwell Banker Realty, Denise Rubin (Lic. #0186154) · MLS #A10763703
Sold $/sqft trend
3-month rolling median of closed sales in Williams Island 4000; bars are closings per month.
Location
Nearby buildings within half a mile.
Building facts
- Address
- 4000 Island Blvd
- Year built
- 1985
- Floors
- 32
- Residences
- 200
- Developer
- The Trump Group
- Waterfront
- Yes
Developed by
The Trump Group58
B · Developer Score
- Ranks #11 of 12 scored The Trump Group buildings
- Asking $749/sqft here vs $723/sqft across the developer's portfolio
- 56% of the developer's portfolio has no adverse verified record
- All 12 buildings by this developer
Amenities
- · Pool
- · Spa
- · Tennis
- · Pickleball
- · Padel
- · Basketball court
- · Mini soccer field
- · Dog park
- · Children's playground
- · Golf putting green
- · Restaurants
- · Marina
- · Fitness center
- · Courtesy shuttle
- · Gourmet market
- · Coffee and gelato shop
- · 24-hour security
- · Walk/jog path
Building rules
Pet, leasing and parking rules are being verified with the association.
Special assessments & recertification outlook
WatchPublic records checked Oct 29, 2026 (Miami-Dade Clerk, civil docket, Florida DBPR).
Verified records
- Positive40-year recertification completedSep 29, 2026
Source: MLS listing remarks
- InfoSpecial assessment reported as paid — noted on 1 listingsSep 8, 2026
Source: MLS listing remarks
- Listings report the 40-year recertification completed
- Built 1985 — past its first structural milestone; next inspection around 2030
Estimated from Williams Island 4000’s age and signals in active listings — not an official inspection or reserve report. Always verify the building’s milestone-inspection status and reserves with the association before buying.
Financeability
What the banks say about Williams Island 4000: recorded purchase mortgages, the down payments they accepted, and the programmes in use.
- Mortgages recorded, 12 months
- 5
- 2 from banks and credit unions · purchases and refinances
- Sales bank-financed
- 8%
- 12 recorded sales, 12 months · Resales only
- Average down payment
- 31.8%
- Lowest down payment accepted
- 30%
Loan programmes, 24 months:Conventional 2Private lenders 3
High confidence · As of 2026-10-31
Source: Miami-Dade County official records and the FHA/VA approval lists. Aggregates only; individual instruments are never shown. Compare with Aventura
Flooding and storm surge
Public flood data at this building’s location, read Oct 22, 2026.
- FEMA flood zone
- Zone AE: high-risk area. FEMA maps a 1% yearly chance of flooding here.
- Base flood elevation on the map: 9.0 ft (NGVD29).
- Hurricane evacuation zone
- Zone C
- Miami-Dade storm surge planning zones run from A (called first) to E. The county decides which zones evacuate in a storm.
- Ground at the building
- 16.8 ft
- Lowest nearby street
- 6.1 ft
- Highest predicted tide, 2026
- 1.0 ft
Elevations in feet above the NAVD88 datum.
The lowest street next to this building sits 5.1 ft above this year’s highest predicted tide (Oct 27, 2026).
Estimated from public data, not a flood determination. Check the FEMA flood map and an elevation certificate for this building.
Legal & Regulatory
Multiple significant active disputesCivil court cases involving the condominium association, classified by what they are about. Routine collections against individual owners are counted separately and do not affect the building’s standing.
- Active material lawsuits
- 3
- Owner / association disputes
- 0
- Routine collection cases
- 3
- DBPR complaints
- 0
- Open DBPR complaints
- 0
- Personal injury / common-element claimActiveassociation named as a party · Filed Mar 2026
An individual filed a premises liability lawsuit against the condominium association and two related entities. The case involves initial discovery and a motion to dismiss specific counts of the complaint. Filed March 2026.
Source: Miami-Dade Clerk civil docket, summarized by own.miami
- Personal injury / common-element claimActiveassociation as defendant · Filed Jan 2026
Two individuals filed a premises liability lawsuit against the association. The litigation includes discovery processes, including requests for production, interrogatories, and requests for admissions. A motion to dismiss was filed by the association and subsequently denied by the court. Filed January 2026.
Source: Miami-Dade Clerk civil docket, summarized by own.miami
- Personal injury / common-element claimActiveassociation as defendant · Filed Nov 2025
An individual filed a lawsuit against the condominium association, a related property owners' association, and a plumbing service company alleging negligence. The defendants have filed answers and affirmative defenses, and the case has entered the discovery phase. Filed November 2025.
Source: Miami-Dade Clerk civil docket, summarized by own.miami
- Personal injury / common-element claimClosedassociation as defendant · Filed Mar 2023
An individual filed a lawsuit against the association and another individual involving an auto negligence claim. The case has proceeded through the discovery phase, including the exchange of interrogatories, requests for production, and witness lists. Filed March 2023.
Source: Miami-Dade Clerk civil docket, summarized by own.miami
- Personal injury / common-element claimClosedassociation named as a party · Filed Mar 2022
An individual filed a premises liability lawsuit against the condominium association. The litigation includes an amended complaint, discovery requests, and a motion to compel. The case was active as of February 2023.
Source: Miami-Dade Clerk civil docket, summarized by own.miami
DBPR registration PR1S009173 · Approved,Recorded. Public complaints on record with the Florida Division of Condominiums; investigations are confidential and not counted.
Court records are matched to the association by name and summarized by us; a case is a claim, not a finding. Ask the association for its litigation disclosure before buying.
Frequently asked
How much do condos at Williams Island 4000 cost?+
There are 7 condos for sale at Williams Island 4000, from $749,999, with a median asking price of $1,395,000 ($749/sqft).
How much are the HOA fees at Williams Island 4000?+
HOA / maintenance fees at Williams Island 4000 run around $2,238 per month among units currently for sale; the exact fee varies by unit size and line, so confirm the current amount with the listing or the condo association.
Is Williams Island 4000 a waterfront building?+
Yes — Williams Island 4000 is a waterfront building (Aventura).
When was Williams Island 4000 built?+
Williams Island 4000 was built in 1985, 32 stories, 200 residences.
Who developed Williams Island 4000?+
Williams Island 4000 was developed by The Trump Group. The Trump Group's own.miami Developer Score is B across 12 buildings.
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