5401 21st Avenue, FL
Stellar MLS
1 / 1

$450,000

5401 21st AvenueGulfport, FL 33707

Listing updated: September 11, 2026 at 6:50 AM ET

Active
Stellar MLSListing courtesy of Investment Florida Realty Llc · ALEXIS Selby · MLS #W7889437 · Active · 727-940-5909
5
Beds
2
Baths
1,528
Sq Ft
0.22
Acres
1945
Built
◆$295/sqft◆360° tour
Duplex

Property type

1945

Year built

9,527 sqft

Lot size

$295

Price / sq ft

No HOA

HOA dues

1

Day on market

2

Garage spaces

X

Flood zone

About this home

Welcome to this charming and unique income-producing property situated on a HUGE oversized lot of nearly 1/4 acre, just minutes from the vibrant heart of Downtown Gulfport! Offering an incredible combination of character, versatility, outdoor space, and investment potential, this property presents an exciting opportunity for both investors and owner-occupants alike. The property features a quaint 3-bedroom, 1-bath main cottage, along with a separate 2-bedroom, 1-bath apartment located above the spacious 2-car garage. Adding even more convenience and appeal for investors, the two residences are separately metered for BOTH WATER AND ELECTRIC, allowing for easier management of utilities and added flexibility for rental arrangements. The property also features a ROOF FROM 2018, and AC units from 2021 and 2025, providing another valuable improvement for future owners. This flexible setup offers multiple possibilities—live in the main home while generating additional income from the apartment, create a comfortable space for extended family or guests, or take advantage of both residences as an income-producing investment. Outside is where this property truly shines. The expansive, fully fenced backyard offers an incredible amount of space rarely found this close to Downtown Gulfport. A large covered patio creates the perfect setting for outdoor dining, entertaining, weekend gatherings, or simply relaxing and enjoying the Florida lifestyle. And for an extra touch of fun, the backyard even features your very own private PUTTING GREEN! For investors and buyers with a vision, the property offers tremendous value-add potential. With some thoughtful cosmetic updates and improvements, there is an excellent opportunity to enhance both the appeal and overall value of the property while maximizing its income-producing potential. Enjoy the charm and laid-back lifestyle Gulfport is known for, with Downtown Gulfport's eclectic restaurants, local shops, art galleries, entertainment, waterfront district, and community events just minutes away. Whether you're searching for your next investment, looking to offset your mortgage with rental income, or dreaming of a property with room for multiple generations, this versatile property offers endless possibilities.

Estimated monthly payment

Principal & interest$2,275
Property taxes$547
Home insurance (est.)$206

Estimate only. Taxes use the listing's reported amount where available; insurance is a Florida-average estimate. Your actual payment will vary — run a full calculation or talk to a lender.

Price & listing history1 days on market

  1. Status: Active
    Sep 11, 2026
  2. Listed$450,000
    Sep 10, 2026

Facts & features

Property type
Residential Income
Sub type
Duplex
Status
Active
Days on market
1
Subdivision
Pasadena Gardens Gulfview Sec
County
Pinellas
Year built
1945
Living area
1,528 sq ft
Price/sq ft
$295
Building area
2,172 sq ft (Public Records)
Lot size
9,527 sq ft
Lot category
0 to less than 1/4
Flood zone
X (12103C0277H)
Garage
2 spaces
Annual taxes
$6,560 (2025)
Parcel #
28-31-16-67338-032-0110
MLS #
W7889437

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Interior Details

Bedrooms
5
Interior features
Ceiling Fans(s)
Laundry
In Garage

Heating & Cooling

Heating
Central, Ductless
Cooling
Central Air, Wall/Window Unit(s)

Parking

Garage spaces
2
Attached garage
Yes

HOA & Financial

Total monthly fees
None
Total annual fees
None
CDD
No
Min lease term
1 Month
Listing terms
Cash, Conventional, FHA, VA Loan
Ownership
Fee Simple
Available for lease
Yes
Lease restrictions
Yes
Additional lease restrictions
Buyer to verify lease restrictions with local municipality

Exterior & Construction

Exterior features
Fence, Lighting, Sidewalk
Construction materials
Frame
Roof
Shingle
Foundation
Crawlspace
Road surface
Paved

Utilities

Sewer
Public Sewer
Water source
Public
Utilities
Electricity Connected, Sewer Connected

Listing Details

Listing date
2026-09-04
On market date
2026-09-10
Original list price
$450,000
Occupant type
Tenant
MLS area
33707 - St Pete/South Pasadena/Gulfport/St Pete Bch
Listing AOR
West Pasco
Status changed
2026-09-11
Tax legal description
PASADENA GARDENS GULFVIEW SEC BLK 32, LOT 11 & E 1/2 OF LOT 12

Flood risk

Minimal riskFEMA Zone XPanel 12103C0277H

Minimal-risk area outside the mapped floodplain. Flood insurance is optional and typically low-cost.

Source: FEMA flood zone reported on the listing. Confirm current designation at FEMA Flood Map Service Center.

Location

Directions

Gulfport Blvd. S. (22nd Ave. S.) to 56th St., north to address on the left.

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MLS GRID

Listings courtesy of Stellar MLS as distributed by MLS GRID

IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Based on information submitted to the MLS GRID as of September 11, 2026 at 6:50 AM ET. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

All or a portion of the multiple listing information is provided by Stellar MLS, from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 Stellar MLS. All rights reserved.

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