5812 Mariner St, photo 1
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Overview

0 baLand
TypeLand
HOANone listed
Lot10,400 sqft

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About this home

5812 Mariner St is a home in Mariner Estates, Tampa. Flood zone AE - confirm flood insurance requirements with your lender.

From the listing

Exceptional opportunity to build a custom waterfront estate on one of South Tampa's most desirable open bayfront homesites. Offered for land value only, this 80' x 130' property boasts approximately 130 feet of direct frontage on Old Tampa Bay with breathtaking, unobstructed open-water views. The existing structure is not warranted, and the true value lies in the extraordinary homesite and location. Surrounded by luxury waterfront residences, this property presents a rare chance for builders, developers, or end users to create a showcase estate with panoramic views and direct access to Tampa Bay for smaller sports watercraft or large sportsman fishing boats. Ideally situated in South Tampa, residents enjoy convenient access to Tampa International Airport, Downtown Tampa, International Plaza, major business districts, I-275, I-4, and the bay bridges leading to the Gulf beaches. Orlando and Disney attractions are also within an easy drive. Whether you're envisioning a modern waterfront masterpiece or a timeless coastal retreat, this premier open bay lot offers an unparalleled setting for luxury living.

The essentials

On market
117 days
Annual tax
$23,466
Flood zone
AE
Lot
10,400 sqft
Type
Land

At a glance

Land
Waterfront
Bay/Harbor
10,400 sqft lot
Lot size

Payment

Est. monthly payment
$24,811/mo
Down payment (20%)
$799,800
Property taxes
$1,956/mo
Rate assumed
6.8% · 30 yr
View full breakdown

Details

Type
Land
Year Built
-
Lot
10,400 sqft
Cooling
-
Heating
-
Parking
-
Waterfront
Bay/Harbor
Days on Market
117
Elementary
Grady-HB
Middle
Coleman-HB
High
Plant-HB

Districts can re-zone, so verify directly with the district before relying on these.

Flood Zone AE
Annual Tax (2025)
$23,466
Parcel #
A-19-29-18-3K4-000000-00006.0

Taxes reflect the most recent assessment in the MLS feed. Actual tax owed can vary, so confirm with the county property appraiser before closing.

Subdivision
Mariner Estates
County
Hillsborough
MLS Area
33609 - Tampa / Palma Ceia
Lot Size
10,400 sqft
ClearedCity LimitsIn CountyLevelPaved

Price history

Date
Event
Price
6/17/2026
Listed for sale
Source: Stellar MLS #TB8519920
$3,999,000+14.3%
3/19/2025
Sold
Source: Hillsborough County Public Record
$3,500,000

Neighborhood

5812 Mariner St
Tampa, FL, 33609 · 33609 - Tampa / Palma Ceia

Calculator

Est. monthly payment
$24,811/mo
Principal & interest$20,856
Property taxes$1,956
Insurance$2,000
Down payment20% · $799,800
Interest rate6.80%
Loan term

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Property taxes are this home's actual annual bill from the MLS, divided by twelve. Insurance estimated at 0.60%. Rate defaults to 6.8% on a 30-year fixed. Tap a pencil to use your own numbers. Estimates only, not a loan quote.

Quick answers.

Price

$3,999,000

Time on market

117 days

Monthly payment

About $24,811/mo

That is 20% down on a 30-year fixed at 6.8%, plus the home's $23,466 annual tax bill, insurance.

Flood zone

Zone AE

That is a high-risk designation, so a lender will normally require flood insurance. Confirm the current rate before you write an offer.

Have another question?

Brokered byTHE TONI EVERETT COMPANYListing agent: Henderson EverettListing data from Stellar MLS, MLS# TB8519920.

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