6345 Collins Ave · Miami Beach, FL 33141 · North Beach
10-story mid-rise, completed 1948, 285 residences in North Beach. Nothing listed on Nov 2, 2026; 4 sales closed in the last 12 months.
At a glance The Casablanca (6345 Collins Ave, North Beach) is a 10-story, 285-unit building completed in 1948. As of Nov 2, 2026, no unit is listed for sale or for rent; the median closed price was $1,047 per square foot over 3 sales in the last 12 months. FEMA flood zone X. Source: Miami Assoc. of REALTORS® MLS via Bridge IDX, Miami-Dade Property Appraiser records and the FEMA flood map.
Photo · MLS listing in this building
MLS via Bridge IDX · as of Nov 2, 2026 · How these numbers are made
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Every unit the MLS has recorded here, placed by its unit number: floors up, lines across, each column as wide as the units in it. Amber is for sale today (a unit listed both for sale and for rent is amber). Hover or tap a unit to read its record.
Tap a unit to read its record here. Amber and white units open their listing page.
Closed $/SF figures use the 17 recorded sales of these units in the 24 months to Nov 2, 2026; a median needs three. Floor, line and size are the record's. Views and orientation are not in it and are not shown.
The largest typical unit is line 14, a median 430 sf over 3 units seen, recorded as studios.
| Line | Units seen | Typical size | Beds | On the market | Closed $/SF · 24 mo |
|---|---|---|---|---|---|
| Line 00 | 2 | 290 sf | Studio | – | – |
| Line 01 | 3 | 330 sf | Studio | – | 1 sale, too few |
| Line 03 | 3 | 330 sf | Studio | – | 1 sale, too few |
| Line 05 | 2 | 330 sf | Studio | – | 2 sales, too few |
| Line 06 | 2 | 330 sf | Studio | – | – |
| Line 09 | 3 | 320 sf | Studio | – | – |
| Line 12 | 4 | 400 sf | Studio | – | – |
| Line 14 | 4 | 430 sf | Studio | – | 1 sale, too few |
| Line 15 | 3 | 345 sf | Studio | – | – |
| Line 17 | 3 | 340 sf | Studio | – | – |
| Line 18 | 2 | 350 sf | Studio | – | 1 sale, too few |
| Line 19 | 5 | 350 sf | Studio | – | 2 sales, too few |
| Line 20 | 5 | 350 sf | Studio | – | – |
| Line 21 | 2 | 425 sf | Studio | – | – |
| Line 22 | 2 | 400 sf | Studio | – | – |
| Line 23 | 2 | 325 sf | Studio | – | – |
| Line 24 | 2 | 330 sf | Studio | – | 1 sale, too few |
| Line 25 | 2 | 320 sf | Studio | – | 1 sale, too few |
| Line 26 | 4 | 325 sf | Studio | – | – |
| Line 27 | 4 | 325 sf | Studio | – | – |
| Line 28 | 3 | 330 sf | Studio | – | 1 sale, too few |
| Line 29 | 3 | 330 sf | Studio | – | – |
| Line 30 | 2 | 330 sf | Studio | – | – |
| Line 31 | 5 | 330 sf | Studio | – | 1 sale, too few |
| Line 32 | 5 | 430 sf | 1 | – | 1 sale, too few |
| Line 34 | 2 | 353 sf | Studio | – | 1 sale, too few |
| Line 35 | 3 | 345 sf | Studio | – | 1 sale, too few |
| Line 37 | 2 | 350 sf | Studio | – | – |
| Line 38 | 4 | 350 sf | Studio | – | – |
| Line 39 | 2 | 350 sf | Studio | – | 1 sale, too few |
| Line 41 | 2 | 350 sf | Studio | – | – |
| Line 42 | 2 | 355 sf | Studio | – | 1 sale, too few |
21 units in the record sit outside this grid (407, 510, 604, 811, 816, 833, 840, 908, …): penthouse, townhouse or ground-level numbers, or lines seen only once or twice.
How this is drawn: a unit's floor and line come from its MLS unit number alone (5614 is floor 56, line 14). A cell exists only where the MLS has recorded a listing, a closing or a lease; a blank means no record was seen, not that no unit exists. Column widths follow each line's median recorded living area. Pre-construction towers and buildings with a thin record have no drawing.
Floor and line from the MLS unit number; a blank cell means no record was seen. How these numbers are made
Built in 1948, The Casablanca is a 10-story mid-rise at 6345 Collins Ave in North Beach. The Miami-Dade Property Appraiser lists 285 residential units plus 69 commercial units, averaging 400 SF of living area.
Nothing was listed for sale on November 2, 2026. Four sales closed between November 2, 2025 and November 2, 2026, from $215K to $450K, a median $1,047/SF (over the three with a recorded size), after a median 20 days on the market. In the 12 months before that, 16 sales closed at a median $671/SF, so the median rose 56%. The MLS holds 79 closed sales here going back to 2019; among years with three or more sales, 2026 set the high at a median $1,047/SF. That 12-month median ranks 3rd of the 45 North Beach buildings with at least three sales in the same window. Studios made up 18 of the 20 sales in the last 24 months, at a median $225,000.
Three leases were signed over the same 12 months, at a median $1,850 a month (range $1,600 to $2,000).
About 7% of the residences are owner-occupied according to county records, 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.
Every sale and lease the MLS has recorded at this address, sales first.
Every recorded sale at this address, 2019 to 2026. Count in the tooltip.
Pale bars: fewer than three sales that year, so the bar is the sale itself or the average of two, too few for a median.
| Year | Sales | Median $/SF | Leases | Median rent |
|---|---|---|---|---|
| 2026 (to date) | 3 | $1,047 | 2 | $1,800/mo* |
| 2025 | 13 | $682 | 10 | $1,825/mo |
| 2024 | 19 | $569 | 12 | $1,750/mo |
| 2023 | 2 | $753* | 7 | $1,675/mo |
| 2022 | 26 | $510 | 6 | $1,825/mo |
| 2021 | 10 | $455 | 11 | $1,400/mo |
| 2020 | 1 | $449* | 32 | $1,275/mo |
| 2019 | 5 | $536 | 7 | $1,400/mo |
* Fewer than three closings that year: the figure is the closing itself or the average of two, too few for a median.
Median $/SF of the sales in the 12 months to Nov 2, 2026, with the count beside each bar.
Medians need three or more sales. How these numbers are made
Median closed $/SF in 2019: $536 (5 sales). In the last 12 months: $1,047 (3 sales). Change: +95%.
This is the building's movement, not your unit's value. Floor, view, line and condition move a unit's price more than the building does. Only years with three or more recorded sales are listed.
Get your unit's value →| Unit | BD | BA | SF | Asked | Closed | $/SF | Close date | DOM |
|---|---|---|---|---|---|---|---|---|
| 908 | 0 | 1 | 380 | $500,000 | $450,000 | $1,184 | Oct 9, 2026 | 1 |
| 732 | 1 | 1 | 430 | $450,000 | $450,000 | $1,047 | Oct 9, 2026 | 527 |
| 442 | 0 | 0 | 350 | $299,000 | $230,000 | $657 | Jan 27, 2026 | 5 |
| 414 | 0 | 1 | – | $242,990 | $215,000 | – | Nov 12, 2025 | 35 |
| 819 | 0 | 1 | 350 | $220,000 | $220,000 | $629 | Oct 24, 2025 | 6 |
| 635 | 0 | 1 | 345 | $250,000 | $250,000 | $725 | Sep 30, 2025 | 405 |
| 818 | 0 | 1 | 350 | $225,000 | $220,000 | $629 | Jul 25, 2025 | 25 |
| 434 | 0 | 1 | 360 | $329,000 | $250,000 | $694 | Jun 13, 2025 | 199 |
| 605 | 0 | 1 | 330 | $320,300 | $225,000 | $682 | Mar 31, 2025 | 481 |
| 905 | 0 | 1 | 330 | $320,300 | $225,000 | $682 | Mar 31, 2025 | 481 |
| 731 | 0 | 0 | 330 | $250,000 | $225,000 | $682 | Mar 25, 2025 | 50 |
| 703 | 0 | 1 | 330 | $250,000 | $218,000 | $661 | Mar 12, 2025 | 394 |
| 539 | 0 | 1 | 350 | $225,000 | $225,000 | $643 | Jan 30, 2025 | 8 |
| 825 | 0 | 0 | 320 | $235,000 | $225,000 | $703 | Jan 24, 2025 | 32 |
| 624 | 0 | 0 | 330 | $235,000 | $225,000 | $682 | Jan 23, 2025 | 8 |
| 814 | 0 | 0 | 430 | $279,500 | $240,000 | $558 | Jan 15, 2025 | 291 |
| 401 | 0 | 1 | 330 | $235,000 | $225,000 | $682 | Dec 30, 2024 | 114 |
| 619 | 0 | 1 | 350 | $248,500 | $225,000 | $643 | Dec 12, 2024 | 31 |
| TH-9 | 2 | 2.5 | 1,150 | $689,000 | $550,000 | $478 | Dec 3, 2024 | 90 |
| 528 | 0 | 1 | 330 | $250,000 | $199,000 | $603 | Nov 8, 2024 | 46 |
| Unit | BD | BA | SF | Asked/mo | Leased/mo | $/SF/mo | Lease date | DOM |
|---|---|---|---|---|---|---|---|---|
| 435 | 0 | 0 | 345 | $2,200/mo | $2,000/mo | $5.80 | Jan 15, 2026 | 20 |
| 627 | 0 | 0 | 325 | $1,600/mo | $1,600/mo | $4.92 | Jan 1, 2026 | 3 |
| 715 | 0 | 0 | 330 | $1,950/mo | $1,850/mo | $5.61 | Nov 15, 2025 | 98 |
Data: Miami Assoc. of REALTORS® MLS via Bridge IDX, as of Nov 2, 2026. Listings matched to this building's recorded addresses; pending includes under-contract. Closed listings shown as records only, no photos. Blanks mean the record doesn't state it. How these numbers are made
The rules on record, the documents in my files, the two Florida checks every buyer should run, and the buildings around it. Each card opens.
FEMA flood zone
Outside FEMA's Special Flood Hazard Area. Flood insurance is optional, and still worth pricing.
FEMA National Flood Hazard Layer, checked at the building's mapped location on Oct 12, 2026. Open the official map ↗
Milestone structural inspection
The statute's first deadline for a building this age was December 31, 2024, then every 10 years.
Fla. Stat. § 553.899(3) ↗ and Miami-Dade recertification ↗, read Oct 9, 2026. What the deadline means for buyers
Nearby
63 Nobe110 m away · Built 2010 · 6 floors3 for sale · 2 for lease
Le Trianon150 m away · Built 1982 · 23 floors4 for sale · 0 for lease
Florida Towers150 m away · Built 1995 · 19 floors1 for sale · 0 for lease
Mar del Plata150 m away · Built 1976 · 18 floors5 for sale · 6 for leaseSmaller buildings close by: Capri XII (260 m)
Compare with the two nearest →Every North Beach building →Distances are straight-line. Building data from Miami Assoc. of REALTORS® MLS records via Bridge IDX.
Own here, or looking here
Owners: tell me your unit and I'll prepare its value myself. Buyers and renters: I'll tell you when a unit here lists or sells. Either way it starts a conversation with me, not a mailing list.
I read the building before you buy or sell a unit in it.Closed history, the association's rules, what is really for sale and what it should trade at. Then we talk.
