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50 W MASHTA DR, Key Biscayne 33149
Data as of June 2026
6
Units
—
For Sale
—
Avg Price
$465
Sale $/SF
—
For Rent
—
Avg Rent
—
Rent $/SF
—
YoY
For Sale
0
For Rent
0
Investor-Owned
—
Avg HOA
—
Address
50 W MASHTA DR, Key Biscayne, 33149
Neighborhood
Key Biscayne
Total Units
6
Avg Unit Sqft
1,058 SF
Tier
Premium
Avg $/SF
$465.09
Avg Unit Value
$491K
Total Sales (All-Time)
19
Sale Price Trend ($/SF)
$465
Rental Price Trend ($/SF)
$0.00
Building Activity
Recent Sales
| Date | Price | $/SF | Bed/Bath | SF |
|---|
| Jan 7, 2016 | $1.9M | $2,208.09 | —/— | 865 |
| Jan 7, 2016 | $1.9M | $2,073.83 | —/— | 921 |
| Jan 7, 2016 | $1.9M | $2,073.83 | —/— | 921 |
| Jul 29, 2015 | $825K | $645.54 | —/— | 1,278 |
| Sep 19, 2014 | $200K | $217.16 | —/— | 921 |
| May 12, 2008 | $510K | $353.19 | —/— | 1,444 |
| Oct 1, 2002 | $100K | $108.58 | —/— | 921 |
| Oct 1, 2002 | $100K | $108.58 | —/— | 921 |
| Aug 1, 1999 | $150K | $173.41 | —/— | 865 |
| Jan 1, 1990 | $195K | $135.04 | —/— | 1,444 |
| Mar 1, 1989 | $105K | $114.01 | —/— | 921 |
| Sep 1, 1979 | $136K | $94.39 | —/— | 1,444 |
| Jul 1, 1979 | $65K | $70.58 | —/— | 921 |
| Apr 1, 1979 | $69K | $79.65 | —/— | 865 |
| Apr 1, 1979 | $100K | $77.93 | —/— | 1,278 |
| Apr 1, 1979 | $72K | $77.74 | —/— | 921 |
| Apr 1, 1979 | $72K | $77.74 | —/— | 921 |
| Apr 1, 1979 | $101K | $69.74 | —/— | 1,444 |
| Apr 1, 1979 | $72K | $77.74 | —/— | 921 |
Total Units
6
Avg Sqft
1,058 SF
Unit Mix
Avg 1,058 SF
Unit Directory
6 units| Unit | Beds | Baths | SF | Assessed | Owner | Last Sale | $/SF | Sale Date |
|---|---|---|---|---|---|---|---|---|
| — | — | — | 1,278 | $581K | — | $825K | $646 | Jul 2015 |
| 2 | — | — | 921 | $433K | — | $200K | $217 | Sep 2014 |
| 3 | — | — | 921 | $433K | — | $1.9M | $2,074 | Jan 2016 |
| 4 | — | — | 921 | $433K | — | $1.9M | $2,074 | Jan 2016 |
| 5 | — | — | 865 | $407K | — | $1.9M | $2,208 | Jan 2016 |
| 6 | — | — | 1,444 | $657K | — | $510K | $353 | May 2008 |
89.2Key Biscayne · 1964
$803.28/SF
83.1Key Biscayne · 1999
$1,326.58/SF
81.1Key Biscayne · 2002
$1,041.25/SF
81.0Key Biscayne · 1997
$853.45/SF
77.5Key Biscayne · 2014
$2,894.03/SF
76.8Key Biscayne · 1997
$1,217.56/SF
76.5Key Biscayne · 1968
$674.16/SF
73.8Key Biscayne · 1998
$1,169.05/SF
72.1Key Biscayne · 1998
$1,024.59/SF
70.0Key Biscayne · 1971
$1,022.75/SF
Closed condo sales at 50 W MASHTA DR, KEY BISCAYNE have averaged about $465 per square foot.
50 W MASHTA DR, KEY BISCAYNE has 6 units.
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Neighborhood
Key Biscayne →
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Building Snapshot