Read the full record 4 paragraphs and 11 facts, every figure from the MLS and county record
Castle Beach Club is a 18-story tower at 5445 Collins Ave in Mid-Beach, completed in 1966. County folio records count 547 residences plus 23 commercial units, averaging 483 SF of living area. Only one Mid-Beach building in the atlas has more recorded units.
26 units were for sale on November 2, 2026, asking $275K to $4.5M (median ask $1,063/SF across 24 listings). One more was under contract. Eight sales closed between November 2, 2025 and November 2, 2026, from $95K to $520K, a median $627/SF, after a median 71 days on the market. In the 12 months before that, nine sales closed at a median $551/SF, so the median rose 14%. Across 81 recorded sales since 2019, the best year by median price per square foot was 2023, at $1,091 over 7 sales. That 12-month median ranks 18th of the 44 Mid-Beach buildings with at least three sales in the same window. Studios made up 14 of the 17 sales in the last 24 months, at a median $235,000.
Two units were offered for rent at $3,100 to $3,200 a month. Two leases were signed over the same 12 months, both at $2,000 a month. Sales outnumbered leases 4 to 1 over that year.
County records show 13% of residences as owner-occupied, which points to an investor-heavy ownership base.
Sources: Miami Assoc. of REALTORS® MLS via Bridge IDX (activity as of November 2, 2026), Miami-Dade Property Appraiser records. Blanks mean the record doesn't state it; nothing here is estimated.
The record
- Address
- 5445 Collins Ave, Miami Beach 33140
- Neighborhood
- Mid-Beach
- Year built
- 1966
- Floors
- 18
- Residences (county-verified)
- 547
- Commercial units
- 23
- Owner-occupied
- 13% of residences
- Avg. unit size
- 483 sq ft
- Total living area
- 264,393 sq ft
- County condo folios
- 570
- Recorded MLS listings
- 137