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Waterfront Office Building in Westshore
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5440 Mariner St, Tampa, FL 33609

Waterfront office building with updated common areas and abundant light.

Space Size3,816 SF
Days on Market563

Property Features for 5440 Mariner St

General Information

Standard status Active
Size 3,816 SF
Property subtype OFFICE

Site & Location

Neighborhood Beach Park Homeowners Association, Inc.

Spaces For Lease

at 5440 Mariner St
5440 Mariner St AVAILABLE, Now
Floor 1
Size 3,816 SF
Type OFFICE
Rate Contact for pricing
Sublease Yes
- Discover Watermark 9, an exquisite waterfront office building nestled in the vibrant Westshore submarket. This property boasts recently updated common areas and an elegant lobby highlighted by a stunning spiral staircase. With floor-to-ceiling windows, the space is flooded with natural light. Enjoy seamless access to I-275, the Veterans Expressway, and Pinellas County through the Howard Frankland Bridge. Plus, it’s conveniently located just 5 miles from Downtown Tampa, under 1 mile from Westshore Mall, and only 2 miles south of International Plaza.
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Listing Agency: CBRE | Tampa
Listed By: Alyssa Scott
Source: Moodyscre
Added: Apr 10, 2025 Changed: Oct 22 Last Checked: Oct 23 at 7:22AM

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 CBRE | Tampa

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Investment Insights

Based on property information with market context.

Watermark 9 is a waterfront office building located in the Westshore submarket. The property features recently updated common areas and an elegant lobby with a spiral staircase. Floor-to-ceiling windows provide natural light. The building offers access to I-275, the Veterans Expressway, and Pinellas County via the Howard Frankland Bridge. It is located 5 miles from Downtown Tampa, less than 1 mile from Westshore Mall, and 2 miles south of International Plaza. The property contains 3,816 square feet of office space.

Key Highlights

  • Waterfront office building in the Westshore submarket.
  • Recently updated common areas and elegant lobby with spiral staircase.
  • Floor‑to‑ceiling windows providing abundant natural light.**

Property Analytics

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Current Use

Moonshine Creative Group Marketing & Advertising ABC Bartending School Vocational School JPR Home Solutions Renovation Specialist Seaberg Builders Construction Company Wave 15 Advertising Agency

Suggested Use

Top Pick Dental Office Auto Parts Store Veterinary Clinic Auto Repair Shop Garden Center Daycare Center

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

1,651
Businesses Nearby

Demographics for 33609, FL

17,902
Population
9,169
Households
2
Avg Household Size
38
Median Age
63%
College-Educated
94%
High-School Grad
4.0 sq mi
ZIP Area
4,476
Density / Sq Mi
$105,083
Median Household Income
$66,567
Median Earnings
$1,818
Median Rent
$526,000
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Lease Benchmarks for Tampa, FL

$35.88 /SF/Yr
Avg Asking Price
$14–$50.79 /SF/Yr
Price Range
21,040 SF
Avg Space Size

Vacancy Rate% for Office in Tampa, FL

13.8% 2019
14.2% 2020
19.1% 2021
22.3% 2022
21.9% 2023
20.7% 2024
18.9% 2025

Frequently Asked Questions

What type of property is this?
Office building - Waterfront office building with updated common areas and abundant light.
Where is this office building located?
The property is located at 5440 Mariner St Tampa, FL.
What are key features of this property?
This property features: Waterfront office building in the Westshore submarket.; Recently updated common areas and **elegant lobby with spiral staircase**.; Floor‑to‑ceiling windows providing abundant natural light.**
(850) 530-0325 Call to check price and availability
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