Building facts
- Address
- 3250 & 3300 NE 188th Street
- Neighborhood
- Aventura
- Year built
- 2015
- Floors
- 11
- Residences
- 190
- Status
- Completed
- Developer
- PMG
- Architect
- Carlos Ott
- Pricing
- Starting at $1.1 Million
Verified 25 August 2026Miami-Dade County Property Appraiser1 source
Echo Aventura — photography to follow
Key Takeaways
- 157 of the 190 homes are four-bedrooms — plus twelve five-bedrooms, ten two-bedrooms and ten studios. Eighty-three per cent of this building is a four-bedroom apartment, which is unusual at any scale and rare at this one.
- The same floorplate fell 42% in six months — a 2,307 sq ft home sold for $1,715,000 on 2 December 2025 ($743 per square foot). Another sold for $1,000,000 on 1 June 2026 ($434). Same size, six months apart.
- 2026 is running well below the last three years — median $536 per square foot across five sales, against $704 in 2023, $730 in 2024 and $704 in 2025. The 2026 sales are also smaller on average, which normally pushes per-foot figures up rather than down.
- It is one of the most actively traded buildings on this list — 309 qualified sales since 2015 across 190 homes — so unlike most buildings in this guide, comparables here are genuinely available.
- The county record at the street address is incomplete — a search on the building’s address returns 102 folios. The declaration actually holds 190; the rest are only reachable by folio. Anything built on the address search alone is missing nearly half the building.
- The shares close at 99.7397% — across all 190 homes — within rounding of the whole, so nothing is missing once the full series is pulled.
Echo Aventura, by the numbers
Developer: PMG · Architect: Carlos Ott · Starting at $1.1 Million. Source: the building record on this site.
3300 NE 188th Street, Miami, Florida | Neighborhood: Aventura
ECHO Aventura is 190 homes and 157 of them are four-bedrooms. That single fact shapes everything else about it — who buys here, what trades, and why the recent price record is harder to read than the volume of sales would suggest.
What the county records at ECHO Aventura
The Miami-Dade County Property Appraiser records 190 homes in the declaration ECHO CONDO. The common-element shares close at 99.7397%, within rounding of the whole, so the record is complete.
One caution worth stating plainly: a search on the building’s street address returns only 102 folios, not 190. The remaining homes sit in the same declaration but are not returned by that address query, and are reachable only by folio number. Any figure built from the address search alone is drawn from just over half the building.
The homes run 1,400 to 5,428 square feet, median 2,559. The bedroom mix is the striking part: 157 four-bedrooms, twelve five-bedrooms, ten two-bedrooms, ten studios and one three-bedroom.
For 2026 the county assesses the 190 homes from $664,917 to $2,817,103, a median of $1,316,818.
A 42% gap on the same floorplate in six months
The building’s two most recent sales of the 2,307 square foot plan sit six months apart:
| Date | Size | Price | $/sq ft |
|---|---|---|---|
| 2 December 2025 | 2,307 sq ft | $1,715,000 | $743 |
| 1 June 2026 | 2,307 sq ft | $1,000,000 | $434 |
That is a 42% difference on the same floorplate. These are two different apartments, so floor, view and condition are not controlled — but the gap is large enough, and recent enough, to matter to anyone pricing here.
It is not an isolated reading. The five 2026 sales to date are $2,600,000 (3,184 sq ft), $1,689,000 (2,559), $1,230,000 (2,398), $1,200,000 (2,238) and $1,000,000 (2,307) — a per-foot range of $434 to $817 inside six months.
The price record across four years
| Year | Qualified sales | Median price | Median $/sq ft |
|---|---|---|---|
| 2023 | 5 | $1,500,000 | $704 |
| 2024 | 13 | $1,750,000 | $730 |
| 2025 | 10 | $1,783,600 | $704 |
| 2026 to date | 5 | $1,230,000 | $536 |
2023 through 2025 were remarkably steady — $704, $730 and $704 per square foot across 28 sales. That is a genuine, well-evidenced level.
2026 is materially below it, and the mix does not explain it away. The 2026 sales have a median size of 2,398 square feet against 2,559 in 2025. Smaller homes normally carry higher per-foot prices, so if anything the mix should have pushed 2026 up. It is down 24% instead.
Five sales is not a trend, and 2026 is an incomplete year. But it is the most current evidence the building has, and it points one way.
The full record runs to 309 qualified sales since January 2015. The highest price recorded is $3,401,050, for a 3,801 sq ft home in November 2015 — a figure the building has approached since ($3,300,000 in 2022, $3,275,000 in 2024) but not passed in eleven years.
Who this building suits, and who it does not
It suits a four-bedroom buyer, because that is what this building is. 157 of 190 homes. If you want four bedrooms in a full-service Aventura tower with an active resale market, the supply here is deep and the comparables are real.
It suits a buyer who wants evidence rather than anecdote. 309 sales in eleven years across 190 homes is one of the deepest records in this guide, and it makes valuation here far more grounded than in the boutique buildings.
It suits badly a seller anchored to 2024 or 2025 pricing. Those years produced a consistent $704–730 per square foot. The 2026 sales so far median $536, and the mix argues the fall is real rather than compositional.
And it suits badly a buyer who wants one or three bedrooms. There is exactly one three-bedroom in the entire building, and no one-bedroom at all.
If you are selling here: the 2026 record is the conversation you will have, so have it deliberately. The five sales this year span $434 to $817 per square foot, and where your home sits in that range is a question about floor, view and condition — not about the building. Note also that the building’s all-time high was set in 2015 and has not been beaten since, so a pitch built on continuous appreciation will not survive contact with the record.
ECHO Aventura — Frequently Asked Questions
How many units are in ECHO Aventura?
190 homes. Note that a search on the building’s street address returns only 102 folios — the remaining homes sit in the same declaration but are reachable only by folio number. Across all 190 the common-element shares close at 99.7397%, within rounding of the whole.
How many bedrooms do homes at ECHO Aventura have?
157 of the 190 homes are four-bedrooms. There are also twelve five-bedrooms, ten two-bedrooms, ten studios and a single three-bedroom. There is no one-bedroom in the building.
What is the highest price paid at ECHO Aventura?
$3,401,050, in November 2015, for a 3,801 square foot home. The building has come close since — $3,300,000 in 2022 and $3,275,000 in 2024 — but has not exceeded it in eleven years.
Are prices at ECHO Aventura falling?
The 2026 evidence points that way. 2023, 2024 and 2025 produced a steady $704, $730 and $704 per square foot across 28 sales. The five sales so far in 2026 median $536 — and because those homes are smaller on average, the mix would normally push the figure up rather than down. Five sales is not a trend, but it is the current evidence.
How often do homes sell at ECHO Aventura?
Often, by the standards of this guide: 309 qualified sales since January 2015 across 190 homes, including 33 in the last four years.
Sources and further reading
Interested in selling at Echo Aventura?
Learn more about selling condo at Echo Aventura with Josh Stein.
Thinking about Echo Aventura?
I have sold South Florida property since 2002, more than $1 billion of it. Ask me for the recorded declaration, what has genuinely closed, or a straight answer on whether this building fits what you are after.
Josh Stein · Florida real estate sales associate, license SL3057661 · (305) 695-8257 · hello@joshsteinrealtor.comRelated coverage
Part of Miami Luxury Condos.