5440 Mariner Street Tampa, FL 33609

Listing agency CBRE | Tampa a***@cbre.com Show Phone

Listed by Alyssa Scott Show Phone

Source Cbre

Added: Nov 22, 2025 Updated: Jul 6 at 9:21AM Checked: Jul 22 at 2:26AM

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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.

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FAQs

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 Street 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.**