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What we cover
500 Alton Rd, Miami Beach 33139
2025
Year Built
132
Units
CI Score
Moderate
6
For Sale
$2.9M
Avg Price
$2,014
Sale $/SF
5
For Rent
$8,700
Avg Rent
$13.43
Rent $/SF
+38.9%
YoY
For Sale
6
For Rent
5
Investor-Owned
94%
Avg HOA
$2,604.5/mo
¤Aquarium Site AMD is a newly completed 132-unit residential building located on Alton Road in South Beach, Miami Beach. The building offers a range of floor plans from studios to 4-bedroom units, catering to both owner-occupants and investors. With an average price point of $1,971/SF and strong rental performance, it represents a contemporary South Beach residential option.
Address
500 Alton Rd, Miami Beach, 33139
Neighborhood
South Beach
Year Built
2025
Total Units
132
Avg Unit Sqft
1,376 SF
Tier
Ultra Luxury
Avg $/SF
$2,013.81
Avg Rent
$8,700/mo
Rent $/SF
$13.43/SF
HOA Range
$1,676 – $5,298
Google Rating
4.9 (29 reviews)
Neighborhood Rank
Top 100%
Avg Unit Value
$2.1M
Total Sales (All-Time)
124
Amenities
Sale Price Trend ($/SF)
$1,781
Rental Price Trend ($/SF)
$9.94
Building Activity
Days on Market
190
days
Sitting longer
Months of Inventory
7.3
months
Buyer's market
Sale-to-List Ratio
92.8%
Buyers negotiating
Price Reductions
100%
of listings
Many price cuts
Closed Sales (120d)
11
transactions
Active market
Median Rent
$8,700
/month
Active Listings
For Sale (6)

$1.2M

$1.5M
Unit 1608
$1.5M
Unit 2004
$1.6M

$1.6M
Unit 1204
$2.1M
Unit 807For Rent (5)

$19K
Unit 3704
$20K
Unit 4004
$28K
Unit 3905
$33K
Unit 2205
$60K
Unit 2101/02Recent Sales
| Date | Price | $/SF | Bed/Bath | SF |
|---|---|---|---|---|
| Feb 5, 2026 | $2.7M | $1,781 | 2/3 | 1,516 |
| Jan 30, 2026 | $18.5M | $3,052.81 | 5/7 | 6,060 |
| Jan 16, 2026 | $6.8M | $2,753.98 | 3/5 | 2,451 |
| Jan 13, 2026 | $6.0M | $1,883.24 | 4/5 | 3,186 |
| Jan 8, 2026 | $1.1M |
Total Units
132
Avg Sqft
1,376 SF
Avg Assessed
$2.1M
Owner-Occupied
6%
Tax & Ownership
Investor-Owned
94%
Owner-Occupied
6%
Avg Assessed Value
$2.1M
Avg Taxable Value
$2.1M
Effective Year Built
2025
Zoning
6400
Unit Mix
Avg 1,095 SF
Avg 825 SF
Avg 1,287 SF
Avg 2,070 SF
Avg 3,376 SF
Unit Directory
Showing 10 of 132 units| Unit | Beds | Baths | SF | Assessed | Owner | Last Sale | $/SF | Sale Date |
|---|---|---|---|---|---|---|---|---|
| 501 | 0 | 0 | 1,075 | $814K | — | — | — | — |
| 502 | 0 | 0 | 883 | $669K | — | — | — | — |
| 503 | 0 | 0 | 817 | $619K | — | — | — | — |
| 504 | 0 | 0 | 737 | $558K | — | — | — | — |
| 505 | 0 | 0 | 407 | $555K | — | — | — | — |
| 506 | 0 | 0 | 846 | $668K | — | — | — | — |
| 507 | 0 | 0 | 866 | $683K | — | — | — | — |
| 508 | 0 | 0 | 1,016 | $802K | — | — | — | — |
| 801 | 3 | 3 | 1,988 | $2.5M | — | $2.6M | $1,285 | Mar 2025 |
| 802 | 2 | 2 | 1,110 | $1.3M | — | $1.8M | $1,577 | Jan 2025 |

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Neighborhood
South Beach →
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Building Snapshot
| $1,138.61 |
| 1/2 |
| 1,010 |
| Jan 8, 2026 | $1.4M | $1,580.14 | 1/2 | 886 |
| Dec 26, 2025 | $3.7M | $1,896.9 | 3/4 | 1,969 |
| Dec 23, 2025 | $6.5M | $2,485.66 | 3/5 | 2,615 |
| Dec 11, 2025 | $3.5M | $1,606.98 | 3/4 | 2,178 |
| Dec 9, 2025 | $3.9M | $1,958.81 | 3/4 | 1,991 |