# 13th Floor Investments

13th Floor Investments is a Miami condo developer with 4 buildings on own.miami in Sunny Isles Beach, Bal Harbour & Surfside, Brickell, delivered 2015–2018. Developer Score: 47 (B−).

## Key facts

| | |
|---|---|
| own.miami Developer Score | 47 (B−; #28 of 28; Confidence: low) |
| Buildings | 4 |
| Residences delivered | 717 |
| Years | 2015–2018 |
| Median asking $/sqft | $1,192/sqft (Miami: $694/sqft) |
| Median sold $/sqft (12 mo) | $958/sqft (Miami: $618/sqft) |
| Verified records | 2 of 4 delivered buildings have no adverse verified public record; 4 verified clean in a recent records check. |
| Financeability | Mean Financeability Index 69/100; 2 of 4 buildings with recorded lending rated strong or good. |


## Score axes

- **Building quality: 59** — Size-weighted mean Building Score of 4 delivered buildings: 59/100.
- **Health record: 14** — 9% of the portfolio (by size) has no adverse verified record; 2 of 4 buildings verified clean in public records.
- **Financeability: 73** — Mean Financeability Index across 2 buildings with recorded lending data: 73/100.
- **Market performance: 33** — Median 12-month appreciation -5.3% and turnover 4.7% of units a year, ranked against other developers.
- **Track record: 17** — 4 delivered buildings between 2015 and 2018, 0 in the pipeline, ranked against other developers.
- **Consistency: 93** — Building Scores spread by ±3.5 points across the portfolio — a tighter spread scores higher.

## Portfolio

| Building | Neighborhood | Years | own.miami Building Score | Median asking $/sqft | Credit |
|---|---|---|---|---|---|
| [Sereno Residences](https://own.miami/buildings/sereno-residences) | Bal Harbour & Surfside | 2016 | 68 (B+) | $1,478/sqft | partner |
| [400 Sunny Isles West](https://own.miami/buildings/400-sunny-isles-west) | Sunny Isles Beach | 2015 | 64 (B+) | $678/sqft | partner |
| [1010 Brickell](https://own.miami/buildings/1010-brickell) | Brickell | 2017 | 57 (B) | $906/sqft | lead |
| [Muse](https://own.miami/buildings/muse) | Sunny Isles Beach | 2018 | 54 (B) | $1,794/sqft | partner |

## Frequently asked questions

**Who is 13th Floor Investments?**

13th Floor Investments is a Miami condo developer with 4 buildings on own.miami across Sunny Isles Beach, Bal Harbour & Surfside and Brickell, delivered between 2015 and 2018.

**What is 13th Floor Investments's Developer Score?**

13th Floor Investments scores 47/100 (B−) on the own.miami Developer Score, computed from the Building Scores, verified public records, financing and market performance of its 4 scored buildings.

**Which is 13th Floor Investments's best-scoring building?**

Sereno Residences is the highest-scoring 13th Floor Investments building on own.miami, with a Building Score of 68/100.

**Do 13th Floor Investments's buildings have known issues?**

2 of the 4 delivered 13th Floor Investments buildings tracked by own.miami have no adverse verified public record (liens, lawsuits, recertification or regulatory complaints).

**How much do 13th Floor Investments condos cost?**

The median asking price across 13th Floor Investments buildings is $1,192/sqft, above the Miami median of $694/sqft.

## Developers in the same neighborhoods

- [Related Group](https://own.miami/developers/related-group) (64)
- [Fortune International Group](https://own.miami/developers/fortune-international-group) (60)
- [Property Markets Group](https://own.miami/developers/pmg) (59)
- [Alta Developers](https://own.miami/developers/alta-developers) (67)

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Source: Own.Miami — https://own.miami · data as of 2026-10-15
Canonical page: https://own.miami/developers/13th-floor-investments
License: CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/
Methodology: https://own.miami/methodology · For AI assistants: https://own.miami/for-ai