Building facts
- Address
- 300 Collins Avenue
- Neighborhood
- South of Fifth
- Year built
- 2018
- Floors
- 5
- Residences
- 19
- Status
- Completed
- Developer
- JHM Development
- Architect
- Thomas Juul-Hansen
- Pricing
- Starting at $5.5 Million
Key Takeaways
- Eighteen resales, two losses — an 11.1% loss rate against a median of 20.7% across the 88 buildings I measure. The median owner here is up 14.7% over a 2.9-year hold.
- It sold out in 2018 — and that is the point — another Miami Beach building that sold out the same year has a 60.0% resale loss rate. Same vintage, opposite outcome. Vintage is not what decides this. Entry price is.
- The cheap entries won by six to one — the six homes that bought below $1,180 per square foot in the 2018 sell-out have a median total gain of 46.3%. The seven that bought above it: 7.8%.
- The only real loss was the second most expensive entry — unit 4A bought at $1,670 per square foot in June 2018 and sold for $2,940,000 in April 2021 — down 20.5%, the one clear loss on the whole record.
- One home has sold four times and is up 63.1% — unit 4D went $1,900,000 (2018) → $2,275,000 (2019) → $2,900,000 (2024) → $3,099,000 (2025).
- It trades roughly twice as often as the typical building I measure — six qualified sales in four years against 19 homes — one home in 13 a year, against an index median of one in 24.
300 Collins Avenue, Miami Beach, Florida 33139 | Neighborhood: South of Fifth
What is actually in the building
The county returns 20 folios at 300 Collins Avenue. 19 are homes. The twentieth is a reference folio carrying no dwelling, and it is excluded from every figure here.
The homes run from 996 sq ft to 3,705 sq ft, median 1,860, and almost every one is a different size — there is no repeated floorplate of any consequence in this building. On the bedroom mix the county records one one-bedroom, seven two-bedrooms, five three-bedrooms and two four-bedrooms, and carries no bedroom count at all for the remaining four homes. I have left those four blank rather than infer them.
For 2026 the county assesses the homes between $1,207,318 and $5,475,388, median $2,674,647.
The building sold out in 2018. Nineteen qualified sales fall in that year, covering 18 of the 19 homes; the remaining home has never recorded a qualified sale on the county register. Since then the building has traded steadily, and it is that resale record — not the sell-out — that makes this page worth reading.
Why the 2018 buyers got such different results
The county records 18 resales at Three Hundred Collins. Two sold for less than the owner paid. That is a loss rate of 11.1%, against a median of 20.7% across the 88 buildings where I have at least five resales to measure, and the median reseller here is up 14.7% over a 2.9-year hold. On the county record this is one of the better ownership records on Miami Beach.
That is interesting on its own. It becomes far more interesting when you put it next to a building that sold out in the same year. Muse Residences in Sunny Isles also sold out in 2018 — 44 of its 86 recorded sales fall in that single year — and 60.0% of its resales have lost money. Two buildings, one vintage, and loss rates of 11.1% and 60.0%.
So it is not the year. Within Three Hundred Collins itself, what separates the outcomes is almost entirely what the 2018 buyer paid per square foot. Here is every home that has resold, ranked by its 2018 entry price, against its total change to its most recent sale.
| Home | 2018 entry $/sq ft | Total change since |
|---|---|---|
| 3A | $1,064 | +28.1% |
| 2C | $1,102 | +22.0% |
| 4E | $1,104 | +48.1% |
| 3E | $1,110 | +72.9% |
| 4D | $1,118 | +63.1% |
| 2D | $1,176 | +44.4% |
| 2F | $1,252 | +6.7% |
| 3D | $1,302 | +9.6% |
| 4C | $1,332 | +0.9% |
| 2E | $1,345 | +40.2% |
| 3C | $1,421 | +7.8% |
| 4A | $1,670 | −20.5% |
| PH1 | $1,845 | +8.6% |
The six homes that entered below $1,180 per square foot have a median total gain of 46.3%. The seven that entered above it have a median of 7.8%. That is a six-fold difference in outcome inside one building, over the same seven years, in the same market.
Two honest qualifications, because this is the kind of finding that gets over-read.
The first is that entry price per square foot is not independent of what was bought. The cheap entries here are mostly the lower floors and the smaller homes; the dear ones are the penthouse and the large fourth-floor homes. So part of what this table shows is that the premium tier of the building underperformed the rest of it — which is a real finding, but a different sentence from “paying less is better”.
The second is that 13 homes is a small sample and the relationship is a tendency, not a line. Unit 2E entered at $1,345 and is up 40.2%; unit 2F entered at $1,252 and is up 6.7%. The split at the ends is stark; the middle is noisy.
What survives both qualifications is this: the single clear loss in the building is the second most expensive entry. Unit 4A, 2,216 sq ft, bought for $3,700,000 on 11 June 2018 at $1,670 per square foot, sold for $2,940,000 on 15 April 2021 — down 20.5%. And the most expensive entry of all, penthouse PH1 at $1,845 per square foot, produced the building’s record price of $6,300,000 in June 2025 and a gain of just 8.6% over seven years — a real-terms loss.
Meanwhile unit 4D has been through four owners and is up 63.1%: $1,900,000 in July 2018, $2,275,000 in February 2019, $2,900,000 in June 2024, $3,099,000 in May 2025. And unit 3E is up 72.9% across two resales, from $1,475,000 in 2018 to $2,550,000 in March 2025. Neither is a large home. Both entered cheap.
The price record
| Year | Qualified sales | Median price | Median $/sq ft |
|---|---|---|---|
| 2023 | No qualified sales | ||
| 2024 | 1 | $2,900,000 | $1,707 |
| 2025 | 4 | $2,824,500 | $1,903 |
| 2026 to date | 1 | $1,920,000 | $1,698 |
No four-year change is published and the building carries a dash in my Miami Condo Index, because 2023 is empty and no year holds five sales. Across the window the building cleared a median $1,855 per square foot in a band from $1,698 to $2,004, at a median price of $2,725,000.
Read that band against the 2018 sell-out, where entries ran from $1,064 to $1,845 per square foot. Even the weakest recent sale, at $1,698, is above all but one of the nineteen prices the building sold out at. That is the clearest statement the record supports about direction, and it does not need a percentage attached to it.
The record price is $6,300,000, paid on 25 June 2025 for penthouse PH1, 3,143 sq ft — $2,004 per square foot, also the highest per-foot figure in the building’s history.
The building trades at about one home in 13 a year, against a median of one in 24 across my index. For a 19-home boutique building in South of Fifth, that is unusually liquid, and it is why the resale evidence here is as thick as it is.
Who this building suits, and who it does not
It suits a buyer who wants a small South of Fifth building with a genuinely good and genuinely checkable ownership record. Eighteen resales and two losses is a better record than most of the beach, and every figure behind it is on the public register.
It suits a buyer who is disciplined about price per foot. The table above is the whole argument: in this building, what you pay per square foot has mattered more than which home you bought or when you sold. The current band is $1,698 to $2,004. Where you land inside it is the decision.
It suits badly a buyer who wants the trophy home. On this record the premium tier — the penthouse and the large fourth-floor homes — has produced the weakest outcomes in the building, including its only real loss. That may reverse. It has not yet.
It suits badly anyone needing a repeated-floorplate comparable. Almost every home here is a different size, so there is rarely an exact match to price against, and building-level medians move with whichever home happens to sell.
If you are selling here, you are in a strong position and the evidence is unusually specific. Lead with 2025: four sales at a median $1,903 per square foot, and the building’s record of $6,300,000 set in June of that year. Lead also with the ownership record — 18 resales, two losses — because a buyer’s agent can verify it in ten minutes and it is a genuinely strong number for Miami Beach. What you should not do is price off the May 2026 sale at $1,698 per square foot; it is the lowest figure in the four-year window and it was a 1,131 sq ft home, the third smallest in the building.
Verified 19 August 2026 against the Miami-Dade County Property Appraiser record for 300 Collins Ave, Miami Beach — all 20 folios retrieved individually and grouped by subdivision, filtered to residential homes, excluding one reference folio. Completeness was confirmed by checking that the undivided common-element interests across the folios sum to the whole (this declaration states shares as fractions of one rather than as percentages). Sale figures are qualified, arm’s-length transactions only, with bulk/portfolio transfers collapsed to a single transaction. The county records no qualified sales here in 2023, and no bedroom count for four of the 19 homes; both absences are stated on this page rather than filled in. The comparison to Muse Residences is drawn from the same county record. 2026 is an incomplete year. Assessed values are the county’s, not market valuations. Building age, storey count, architect and amenity detail are omitted: no primary source has been confirmed for them. Re-check when the next tax roll publishes.
Three Hundred Collins — Frequently Asked Questions
How many homes are there at Three Hundred Collins?
Nineteen. The county returns 20 folios at 300 Collins Avenue, of which one is a reference folio carrying no dwelling. The undivided ownership shares across the folios sum to the whole, which confirms the record is complete.
Have owners at Three Hundred Collins made money?
Most of them, and by a good margin. The county records 18 resales, of which only two sold for less than the owner paid — an 11.1% loss rate against a median of 20.7% across the 88 buildings I measure. The median reseller is up 14.7% over a 2.9-year hold.
How much does a home at Three Hundred Collins sell for?
On the six qualified sales in the four years to August 2026, a median $1,855 per square foot in a band from $1,698 to $2,004, at a median price of $2,725,000. The most recent was $1,920,000 in May 2026.
Are prices at Three Hundred Collins rising or falling?
Up since the sell-out, though the recent record is too thin for a percentage. Every sale in the four-year window cleared between $1,698 and $2,004 per square foot, against a 2018 sell-out that ran from $1,064 to $1,845. There were no qualified sales in 2023, so no four-year change is published and the building carries a dash in my Miami Condo Index.
Which buyers at Three Hundred Collins did best?
The ones who paid least per square foot in 2018. The six homes that entered below $1,180 per square foot have a median total gain of 46.3%; the seven that entered above it have a median of 7.8%. The building’s only clear loss, unit 4A at −20.5%, was its second most expensive entry.
What is the highest price ever paid at Three Hundred Collins?
$6,300,000, on 25 June 2025, for penthouse PH1 at 3,143 sq ft — $2,004 per square foot, which is also the highest per-foot figure the building has recorded. Its 2018 buyer paid $5,800,000, so the seven-year gain was 8.6%.
When did Three Hundred Collins sell out?
In 2018. Nineteen qualified sales fall in that year, covering 18 of the 19 homes. One home has never recorded a qualified sale on the county register.
How often do homes at Three Hundred Collins come up for sale?
Often, for a boutique building — six qualified sales in the four years to August 2026 against 19 homes, about one home in 13 a year. The median building in my Miami Condo Index turns over one home in 24.
Sources and further reading
Interested in selling at Three Hundred Collins?
Learn more about selling your condo at Three Hundred Collins with Josh Stein.
Related coverage
Part of Miami Luxury Condos.