Williams Island
Condos for Sale in Aventura, FL

Williams Island market snapshot (as of September 20, 2026): the median sale price is about $695K ($324 per sq ft over the trailing 12 months of closed sales), and a median 154 days on market for closed sales. The trailing-12-month median is down 40% from the prior 12 months, computed from record-level MIAMI MLS closed sales (12 closings in the current window).

In ZIP 33160 (Aventura), 919 homes closed in the last 12 months at a median of $455K ($388/sq ft), down 4.8% year over year, with a median 108 days on market. Right now 1,312 active and 137 pending listings put supply at about 3.0 months — a buyer's market. See the live ZIP 33160 housing market and the Miami-Dade County market.

MIAMI REALTORS sales records identify 111 homes in WILLIAMS ISLAND that have changed hands since 2003, built between 1985 and 2005 (median 1990), with a median living area of about 2,000 sq ft and a typical 3-bedroom, 2.5-bath layout; 100% are condominiums. Source: MIAMI REALTORS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community.

Sale activity here has been light and slow-moving over the current window, with pricing well off prior-year levels — a combination that favors patient buyers and requires realistic expectations from sellers.

The median days-on-market of 149 is the clearest signal in this snapshot. Homes here are not moving quickly, and a market heat score of 27 confirms that current conditions favor buyers who can take their time rather than sellers looking for a fast transaction. Combined with a 28% year-over-year decline, the data suggests a market working through a repricing period rather than one in active recovery.

With just 13 closings in the tracked window, the median price of $840,000 and per-square-foot figure of $346.15 should be read as a snapshot of a thin sample, not a stable trend line. No community amenities were identified from current MLS listings, so buyers evaluating a specific unit should confirm building-level features and any association details directly rather than assuming them from market-level data.

In a market this thin on closings and this slow on turnover, pricing a listing or evaluating an offer requires more than pulling a median. We look at the individual transaction history behind these numbers, not just the aggregate, so sellers price realistically for a 149-day-plus marketing runway and buyers understand what's actually driving the 28% year-over-year shift before they negotiate.

Listings in this community report association dues of about $2,386 per month ($28,632 a year) — the median AssociationFee across 14 MLS records, normalised to a monthly figure; most are billed monthly. Dues change with budgets and can differ by section or product type; confirm the current figure with the association before you offer. Source: MLS listing records, 2026-10.

Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.