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$450,000 Just Listed
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Property Description
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.
Full Property Details
Full Property Details for 5401 21st Ave. S
General
- Price: $450,000
- Taxes: $6,559 (2025)
- Status: Active
- Type: Duplex
- Source: MidFloridaRegionalMLS
- MLS ID: W7889437
- Updated: 9/11/2026
- Added to Site: 6 day(s) ago
Rental Information
- Min. Lease: 1 Month
Interior
- Interior Features: Ceiling Fan(s)
- Furnishings: Unfurnished
Rooms
Bathrooms
- Total Bathrooms: 2
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Laundry: In Garage
Exterior
- Exterior Features: Fenced, Lighting, Sidewalk
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
Location
- Area: 33707 - St Pete/South Pasadena/Gulfport/St Pete Bch
- County: Pinellas
- Development Name: 33707 - St Pete/South Pasadena/Gulfport/St Pete Bch
- Subdivision: PASADENA GARDENS GULFVIEW SEC
- Driving Directions: Gulfport Blvd. S. (22nd Ave. S.) to 56th St., north to address on the left.
Community
- Community Name: 33707 - St Pete/South Pasadena/Gulfport/St Pete Bch
Heating & Cooling
- Cooling Type: Central Air, Wall/Window Unit(s)
- Heating Type: Central, Wall Units / Window Unit
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Electricity Connected, Sewer Connected
Structural Information
- # Buildings: 1
- Exterior Const.: Wood Frame
- Roof: Shingle
- Square Feet: 1,528
- Sq. Ft. Source: Public Records
- Year Built: 1945
Lot Features
- Lot Size (Acres): 0.22
- Lot Size (Sq. Ft.): 9,527
- Lot Size: 9527
- Lot Dimensions: 75 x 127
- Street/Road Desc.: Paved
Financial Considerations
- Tax Amount: $6,559.89
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Special Conditions: None
- Legal Description: PASADENA GARDENS GULFVIEW SEC BLK 32, LOT 11 & E 1/2 OF LOT 12
- Flood Zone Info: X
- APN: 283116673380320110
- Property ID: 283116673380320110
- Block/Lot/Section: 32
Listed by Investment Florida Realty Llc
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Schools
Schools serving 5401 21st Ave. S
School District:Pinellas County School District
| Name | Grades | Distance |
|---|---|---|
Gulfport Montessori Elementary School 2014 52nd Street South, Gulfport, FL 33707 | K-5 | 0.2 mi |
Azalea Middle School 7855 22nd Ave N, St. Petersburg, FL 33710 | 6-8 | 3.9 mi |
Boca Ciega High School 924 58th Street South, Gulfport, FL 33707 | 9-12 | 0.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 5401 21st Ave. S
Date
Details
Price
Change
Source
9/10/2026
Listed
$450,000
34.33%
MLS
5/29/2020
Sold
$335,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 5401 21st Ave. S
Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,560
7%
$375,000
4%
2024
$6,152
6%
$360,000
6%
2023
$5,807
10%
$340,000
13%
2022
$5,264
1%
$300,000
6%
2021
$5,222
—
$283,700
32%
2021
$5,222
57%
$214,769
22%
2019
$3,324
301%
$176,445
172%
2018
$828
6%
$64,785
-11%
2017
$781
10%
$72,532
12%
2016
$708
4%
$64,675
8%
2015
$679
21%
$59,988
5%
2014
$562
6%
$57,208
4%
2013
$532
—
$54,842
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 5401 21st Ave. S
5401 21st Avenue S, Gulfport, FL 33707 (MLS# W7889437) is a Duplex property with 5 bedrooms and 0 full bathrooms. 5401 21st Avenue S is currently listed for $450,000 and was received on September 10, 2026. Want to learn more about 5401 21st Avenue S? Do you have questions about finding other Duplex real estate for sale in Gulfport? You can browse all Gulfport real estate or contact a Coldwell Banker agent to request more information.

