Own Aventura

Williams Island 1000

1000 Island Blvd · Built 1990 · 33 floors · 354 residences

24 for sale
For sale
24
2 pending · 13.7 mo supply
Median asking
$537K
from $385K
Median $/sqft
$377/sqft
$304/sqft sold, 12 mo
Days on market
80
93 to sell · 21 in 12 mo

20 of 24 are priced $450K+ and browsable on own.miami; the stats above cover every unit for sale.

Williams Island 1000
Listing photo · courtesy of Williams Island Realty, LLC · MLS #A11882848

Williams Island 1000 is a waterfront tower of 33 floors and 354 residences, completed in 1990 on Island Blvd in Aventura. The building sits in FEMA zone AE, part of the Special Flood Hazard Area, where FEMA maps a 1% yearly chance of flooding and lenders require flood insurance on federally backed or regulated mortgages. The lowest street beside it is 2.4 ft above the highest tide predicted for 2026 at Virginia Key. The county places it in hurricane evacuation zone C.

The nearest rail stop is Aventura Brightline Station, 2220 m (about 1.4 miles) in a straight line, and the building has a Car-Free Index of 10. The nearest Publix is 1370 m (about 0.9 miles) away.

The 2025 tax roll shows 27% of the 354 units with a homestead exemption and 38% owned by a company or trust. The Miami-Dade Clerk recorded 26 resale deeds in the 12 months to October 22, 2026. Financeability is rated good, with an index of 63 of 100, meaning regulated lenders have financed purchases here in the last two years.

Part of the Williams Island 1000 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 1000: seasonal events, annual programs and lifestyle indexes, measured from the building.

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
65
/ 100
B+
own.miami Score

A data-grounded score for Williams Island 1000 from live market data — value, momentum, liquidity, building health, waterfront and age. Computed, not opinion.

Value76
$377/sqft — vs. Aventura condos, then all of Miami
Momentum30
-5.9% $/sqft over 6 months
Liquidity42
13.7 months of supply · 80 days on market
Health98
3 verified records: DBPR complaints
Waterfront90
Waterfront building
Age34
Built 1990 — vs. Aventura buildings
own.miami Condo Index
51Value100 = the median Miami condo building's price per sq ft; 200 = twice it.
Rank
#668 of 698 tracked Miami condos
Top 96% by price per sq ft
#62 of 85 in Aventura
Momentum
↓ Cooling
$377/sqft median ask
Liquidity
Warm
See the full Condo Index →

The stacks

12 lines · modeled from 74 sales

Condos repeat vertically — each “line” is a stack of near-identical units up the tower. We reconstruct Williams Island 1000’s lines from its sale history: the floorplan, the view, and how $/sqft climbs with the floor. The best value is the -08 line.

LineLayoutSizeView$/sqftSales
-023 bd · 2.5 ba1,900 sqftIntracoastal ViewWaterfront$310/sqft4
-033 bd · 3 ba1,840 sqftOcean ViewWaterfront$350/sqft5
-043 bd · 2.5 ba1,950 sqftIntracoastal ViewWaterfront$326/sqft7
-052 bd · 2 ba1,230 sqftIntracoastal ViewWaterfront$307/sqft13
-063 bd · 2.5 ba1,520 sqftIntracoastal ViewWaterfront$414/sqft4
-073 bd · 2.5 ba1,693 sqftIntracoastal ViewWaterfront$399/sqft5
-08Best value2 bd · 2 ba1,230 sqftIntracoastal ViewWaterfront$263/sqft9
-093 bd · 2.5 ba1,905 sqftIntracoastal ViewWaterfront$418/sqft3
-102 bd · 2 ba1,300 sqftIntracoastal ViewWaterfront$361/sqft5
-112 bd · 2 ba1,140 sqftBayWaterfront$356/sqft10
-122 bd · 2 ba1,350 sqftBayWaterfront$333/sqft9
Penthouses2 bd · 2 ba1,880 sqftClub Area ViewWaterfront$848/sqft0

Modeled from Williams Island 1000’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 1000’s own sales history.

Estimated value
$329,000
$256,000–$401,000 · $267/sqft
High confidence · 9 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 1000?

Get new listings here before the portals, and a straight answer from someone who knows the building.

Inventory

1000 Island Blvd #PH9Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$1,595,000$848/sqft
4 bd · 3.5 ba · 1,880 sqft
1000 Island Blvd #PH9
Listing courtesy of Williams Island Realty, LLC, Joel Matus (Lic. #3131031) · MLS #A12106059
1000 W Island Blvd #504Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
New
$575,000$306/sqft
3 bd · 2.5 ba · 1,880 sqft
1000 W Island Blvd #504
Listing courtesy of Related General Realty, LLC., Sonia Darwich Israel (Lic. #3437441) · MLS #A12103842
1000 W Island Blvd #1911Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$475,000$417/sqft
2 bd · 2 ba · 1,140 sqft
1000 W Island Blvd #1911
Listing courtesy of LPT Realty, LLC, Betty Gerdts (Lic. #0662343) · MLS #A12084297
1000 W Island Blvd #1010Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$480,000$369/sqft
2 bd · 2 ba · 1,300 sqft
1000 W Island Blvd #1010
Listing courtesy of Capital Brokers, LLC., Gheraldine Rey Sarta (Lic. #3649597) · MLS #A12078590
1000 E Island Blvd #303Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$649,000$353/sqft
3 bd · 3 ba · 1,840 sqft
1000 E Island Blvd #303
Listing courtesy of Beachfront Realty Inc, Diane Gross (Lic. #0689953) · MLS #A12072829
1000 W Island Blvd #1710Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$499,000$384/sqft
2 bd · 2 ba · 1,300 sqft
1000 W Island Blvd #1710
Listing courtesy of Coldwell Banker Realty, Denise Rubin (Lic. #0186154) · MLS #A12070730
1000 Island Blvd #1204Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$850,000$436/sqft
3 bd · 2.5 ba · 1,950 sqft
1000 Island Blvd #1204
Listing courtesy of Williams Island Realty, LLC, Joel Matus (Lic. #3131031) · MLS #A12068428
1000 W Island Blvd #202Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$850,000$452/sqft
3 bd · 2.5 ba · 1,880 sqft
1000 W Island Blvd #202
Listing courtesy of Haute Team, Marcelo Maia (Lic. #3499410) · MLS #A12070174
1000 W Island Blvd #911Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$455,000$399/sqft
2 bd · 2 ba · 1,140 sqft
1000 W Island Blvd #911
Listing courtesy of Related General Realty, LLC., Leo Meyerkov LLC (Lic. #3244046) · MLS #A12032651
1000 W Island Blvd #3010Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
New
$470,000$362/sqft
2 bd · 2 ba · 1,300 sqft
1000 W Island Blvd #3010
Listing courtesy of Kerdyk Real Estate, Inc., William Colas (Lic. #3175646) · MLS #A12035562
1000 Island Blvd #503Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$549,900$299/sqft
3 bd · 3 ba · 1,840 sqft
1000 Island Blvd #503
No special assessments
Listing courtesy of Williams Island Realty, LLC, Bistra Zwerman (Lic. #3589668) · MLS #A12028752
1000 ISLAND BL #3107Photo 2 of 6Photo 3 of 6Photo 4 of 6Photo 5 of 6Photo 6 of 6
$1,100,000$651/sqft
3 bd · 2.5 ba · 1,690 sqft
1000 ISLAND BL #3107
Listing courtesy of Williams Island Realty, LLC, Joel Matus (Lic. #3131031) · MLS #A11995792
See all 20

Sold $/sqft trend

3-month rolling median of closed sales in Williams Island 1000; bars are closings per month.

$207$378$549Oct 2024Mar 2025Jul 2025Nov 2025Mar 2026Jul 2026

Location

Nearby buildings within half a mile.

Building facts

Address
1000 Island Blvd
Year built
1990
Floors
33
Residences
354
Waterfront
Yes
Developed by
The Trump Group
58
B · Developer Score
  • Ranks #3 of 12 scored The Trump Group buildings
  • Asking $377/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

  • · Spa
  • · Fitness center
  • · Pool
  • · Tennis
  • · Pickleball
  • · Padel
  • · Marina
  • · Dining
  • · Walking/jogging paths
  • · Dog park
  • · Playground
  • · Valet
  • · Doorman
  • · Security
  • · Party/social room
  • · Library
  • · Movie theater
  • · Card and game room
  • · Basketball court
  • · Soccer field
  • · Putting green
  • · Shuttle

Building rules

Parking
The building offers self-parking and 24-hour valet parking.

Special assessments & recertification outlook

Elevated

Public records checked Oct 29, 2026 (Miami-Dade Clerk, civil docket, Florida DBPR).

Verified records

  • PositiveBank financingOct 31, 2026

    Regulated lenders recorded 7 purchase or refinance loans on this building in the last 12 months, financing 28% of its recorded sales, and accepted a down payment as low as 15%. A bank writing a condominium loan has just checked the building's reserves, insurance, litigation and owner-occupancy against its own standards — verified due diligence, read from the public record. Financeability Index 63/100.

    Source: Miami-Dade Clerk official records

  • WatchDBPR complaintsAug 2, 2026

    Florida DBPR Division of Condominiums public complaint record for association licence MA00018533: 1 complaint in the last 36 months (1 open, 0 with discipline, 0 closed with a letter). A complaint is an allegation; only dispositions are findings. Investigations are confidential and not counted.

    Source: health.src.dbpr

  • PositiveNo special assessment — noted on 1 listingsJun 4, 2026

    Source: MLS listing remarks

  • Verified: open or disciplined DBPR complaints against the association
  • Verified: no special assessment in force
  • Built 1990 — past its first structural milestone; next inspection around 2035

Estimated from Williams Island 1000’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 1000: recorded purchase mortgages, the down payments they accepted, and the programmes in use.

63Financeable

Regulated lenders are writing purchase loans here at ordinary down payments — their due diligence on reserves, insurance and litigation, verified by the public record.

Mortgages recorded, 12 months
10
7 from banks and credit unions · purchases and refinances
Sales bank-financed
28%
25 recorded sales, 12 months · Resales only
Average down payment
35.2%
Lowest down payment accepted
15%
Loan programmes, 24 months:Conventional 7Private lenders 2Other 1

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: 8.0 ft.
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
6.4 ft
Lowest nearby street
3.4 ft
Highest predicted tide, 2026
1.0 ft

Elevations in feet above the NAVD88 datum.

The lowest street next to this building sits 2.4 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.

How we measure thisCompare neighborhoods

Frequently asked

How much do condos at Williams Island 1000 cost?+

There are 24 condos for sale at Williams Island 1000, from $385,000, with a median asking price of $537,450 ($377/sqft).

How much are the HOA fees at Williams Island 1000?+

HOA / maintenance fees at Williams Island 1000 run around $1,730 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 1000 a waterfront building?+

Yes — Williams Island 1000 is a waterfront building (Aventura).

When was Williams Island 1000 built?+

Williams Island 1000 was built in 1990, 33 stories, 354 residences.

Who developed Williams Island 1000?+

Williams Island 1000 was developed by The Trump Group & Mutual Benefit Life Insurance Company. The Trump Group's own.miami Developer Score is B across 12 buildings.

Stay ahead
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