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Miami Beach Marina Office Space
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300 Alton Rd Miami, Miami Beach, FL 33139

Renovated office suite with marina views available for lease.

Space Size19,241 SF
Days on Market288

Property Features for 300 Alton Rd Miami

General Information

Standard status Active
Size 19,241 SF
Property subtype Office

Spaces For Lease

at 300 Alton Rd Miami Contact us

Floor 2

Size
19,241 SF
Type
Office Building
Term
Negotiable
Rate
Contact for pricing
Contact us
Listed By: John Ellis
Source: Nmrk
Added: Nov 21, 2025 Changed: Sep 3 Last Checked: Sep 5 at 7:16AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of John Ellis

Investment Insights

Based on property information with market context.

Located at the Miami Beach Marina, this office space offers an opportunity to join tenants such as Ghost Yachts and FB Marine Group, along with restaurants like Texas de Brazil and Monty's. The property includes three floors of office and commercial/retail space, totaling approximately 55,940 square feet, and a 400-slip marina accommodating vessels up to 250 feet. The location provides views of the Intracoastal Waterway, downtown Miami skyline, Fisher Island, and Port Miami. The available suite, STE 305, offers 1,450 square feet of fully renovated office space. It features two private offices with marina views, two additional private offices, a kitchenette, and a large reception area. Ample parking is available in a covered garage, and there is a shared restroom on the 3rd floor. Improvements include new paint, carpet/tile, baseboards, drywall, new glass partitions, new window treatments, and new kitchen cabinets and appliances. The turnkey space is ready for immediate occupancy.

Key Highlights

  • Prime Miami Beach Marina location with Intracoastal Waterway views.
  • Fully renovated, turnkey office suite (1,450 SF) ready for immediate occupancy.
  • Four private offices with marina views and a large reception area.

Property Analytics

Current Use

Office Units

Suggested Use

Top Pick Daycare Center Furniture & Home Goods Kitchen & Bath Showroom Butcher (Bike/Boat/Book/etc) Store Plumbing Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

3,970
Businesses Nearby

Demographics for 33139, FL

36,286
Population
30,166
Households
1.2
Avg Household Size
43
Median Age
53%
College-Educated
89%
High-School Grad
2.8 sq mi
ZIP Area
12,959
Density / Sq Mi
$63,368
Median Household Income
$48,608
Median Earnings
$1,745
Median Rent
$480,500
Median Home Value

Market

Lease Benchmarks for Miami Beach, FL

$63.81 /SF/Yr
Avg Asking Price
$45–$110 /SF/Yr
Price Range
17,614 SF
Avg Space Size

Vacancy Rate% for Office in South region

14.4% 2019
16.4% 2020
17.3% 2021
18% 2022
18.6% 2023
20.3% 2024
20.2% 2025
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Frequently Asked Questions

What type of property is this?
Office units - Renovated office suite with marina views available for lease.
Where is this office units located?
The property is located at 300 Alton Rd Miami Miami Beach, FL.
What are key features of this property?
This property features: Prime Miami Beach Marina location with Intracoastal Waterway views.; Fully renovated, turnkey office suite (1,450 SF) ready for immediate occupancy.; Four private offices with marina views and a large reception area.
More about this property
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