5440 Mariner Street, Tampa, FL 33609

Office building (multi-story) property built in 1966 with 24,816 sq ft of living area on a 1.20-acre lot in Tampa, Hillsborough County. Facts below come from the county property appraiser's public record.

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County just value (tax roll) — not a market value

$4,084,800

County assessed value (tax roll)

$4,084,800

Living area

24,816 sq ft

Lot size

1.20 acres (52,396 sq ft)

Year built

1966

Land use

Office building (multi-story)

FEMA flood zone

Not on file yet

County

Hillsborough County, FL

Parcel ID

fl-39-182919ZZZ000005496400A

At a glance

Who owns 5440 Mariner St?: Hillsborough County property records list WATERMARK PROPERTIES NO: 9 LLC as the owner of record.
What is the county just value of 5440 Mariner St?: $4,084,800 on the Hillsborough County tax roll (as of January 1). Just value is the property appraiser's figure for property taxes — not a market value.
What is the parcel ID?: fl-39-182919ZZZ000005496400A (Hillsborough County).

Current owner

WATERMARK PROPERTIES NO: 9 LLC

Owner contact info

Phones, emails and mailing addresses from public Florida records are available to members.

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205 S Hoover Blvd, Tampa $10.2M · built 1976
5601 Mariner St, Tampa $6.7M · built 1972
5600 Mariner St, Tampa $6.3M · built 1969
5426 Bay Center Dr, Tampa $54.4M · built 2007
5410 Mariner St, Tampa $2.1M · built 1969
5410 Mariner St, Tampa $10K

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Source: Florida Department of Revenue parcel roll; data refreshed Jun 25, 2026. Values are county tax-roll figures, not appraisals. How to read these values · Data sources