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5309 21st Avenue S

Gulfport, FL 33707

4 beds
2 baths
2,009 sqft
6,351 sqft lot
$248 per sqft
1952 build
– on site

Motivated sellers. Bring all reasonable offers. To sweeten the deal, sellers are offering a $5,000 credit for updated flooring, only with a full asking price offer. Located high and dry in Gulfport’s sought-after flood zone X, the home is a hidden treasure - much more than what you see from the road. This spacious home offers over 2,000 square feet of living space, blending eclectic charm with practical updates. The home has 17 updated windows - inviting the Florida sunshine all day, creating a bright and inviting atmosphere with great cross breezes. This spacious home offers a versatile layout with four bedrooms (3 in front and 1 in back of house), multiple living areas, and a bonus room. Its flexible design can accommodate a variety of living arrangements, including shared living or creative use of space. The galley kitchen, equipped with stainless steel appliances, connects seamlessly to a formal dining room, which offers a flow through to the back rooms of the house. The fourth bedroom, currently used as a serene meditation retreat, is the largest and boasts French doors, a walk-in closet, and the flexibility to serve as a private primary suite, home office, or cozy den. The adjacent laundry room doubles as a workout area, featuring tile floors, a large built-in closet/pantry, and a private second bathroom. At the rear of the home is a sprawling family room, which includes an additional 110 square feet of heated and cooled living space not reflected in public records. This bonus area enhances the home’s functionality and leads to a tranquil screened porch, perfect for unwinding while overlooking the low-maintenance backyard with a handy storage shed and side alley access. The entire property is surrounded by mature, maintained landscaping, offering privacy and a peaceful retreat from the street. Not just a place to live—it's a lifestyle. The current owners have thoughtfully maintained and upgraded the home, installing a 200-amp electric panel, attic insulation, updated windows throughout, gutters with LeafFilter (gutter guard protection), new 2022 vinyl fencing in back yard, a new roof in 2019, new plumbing from the house to the main line, and a water heater in 2023. Transferable warranties for the roof, gutter guards and fencing. Located just a short drive from Gulfport’s vibrant downtown, you’ll have access to an array of restaurants, markets, festivals, and nightlife, making this home an ideal blend of character, comfort, and community. Looking to raise your vibration? This is where you want to be!

Listing courtesy of STELLAR_MLS / CALDWELL REALTY

Last checked: Checking… • Last updated Jun 10, 2025 •

MLS# TB8339865 —

The Building

Year Built:

1952
New Construction:

false
Construction Materials:

Wood Frame
Levels:

One
Stories Total:

1
Roof:

Shingle
Foundation Details:

Slab
Window Features:

Storm Window(s)
Patio And Porch Features:

Covered
Green Sustainability:

Recycled Materials
Green Indoor Air Quality:

Air Filters MERV 10+
Building Area Total:

2314
Building Area Units:

Square Feet
Building Area Source:

Public Records

Interior

Interior Features:

Ceiling Fan(s)
Furnished:

Unfurnished
Flooring:

Carpet
Additional Rooms:

Bonus Room
Fireplace:

false

Room Dimensions

Living Area:

2009
Living Area Units:

Square Feet
Living Area Source:

Public Records

Location

Directions:

Gulfport Blvd to 53rd St. North to 21st Ave S. West to address.
Latitude:

27.749471
Longitude:

-82.705694
Coordinates:

-82.705694, 27.749471

The Property

Parcel Number:

283116673380330100
Property Type:

Residential
Property Subtype:

Single Family Residence
Lot Features:

City Lot
Lot Size Acres:

0.15
Lot Size Area:

6351
Lot Size SqFt:

6351
Lot Size Dimensions:

50 x 127
Lot Size Units:

Square Feet
Total Acres:

0 to less than 1/4
Zoning:

RES
Direction Faces:

South
View:

false
Exterior Features:

Rain Gutters
Fencing:

Vinyl
Vegetation:

Mature Landscaping
Water Source:

Public
Green Landscaping:

Fl. Friendly/Native Landscape
Road Surface Type:

Asphalt
Flood Zone Code:

X
Additional Parcels:

false
Homestead:

true
Lease Restrictions:

true
Land Lease:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Lot:

10
Tax Block:

33
Tax Legal Description:

PASADENA GARDENS GULFVIEW SEC BLK 33, LOT 10
Tax Book Number:

6-96
Tax Annual Amount:

$1,065.32

Beds

Bedrooms Total:

4

Baths

Total Baths:

2
Total Baths:

2
Full Baths:

2

The Listing

Special Listing Conditions:

None

Heating & Cooling

Heating:

Central
Heating:

true
Cooling:

Central Air
Cooling:

true

Utilities

Utilities:

Public
Sewer:

Public Sewer

Appliances

Appliances:

Dishwasher
Laundry Features:

Inside

The Community

Subdivision Name:

PASADENA GARDENS GULFVIEW SEC
Senior Community:

false
Waterview:

false
Water Access:

false
Waterfront:

false
Pool Private:

false
Association:

false
Ownership:

Fee Simple

Parking

Garage:

false
Carport:

false
Open Parking:

true
Parking Features:

Parking Pad

Extra Units

Other Structures:

Shed(s)

Monthly cost estimate

Asking price

$499,900

Expense	Monthly cost
Mortgage	$2,676
Taxes	$88
Insurance	$137
Utilities	$211 See report
Total	$3,112/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

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Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
3/13/25 Mar 13, 2025	Price Changed	STELLAR_MLS	$499,900	-5.7%
3/7/25 Mar 7, 2025	Price Changed	STELLAR_MLS	$530,000	-3.6%
2/20/25 Feb 20, 2025	Price Changed	STELLAR_MLS	$549,900	-4.2%

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This house located in Gulfport, FL 33707 is currently for sale for $499,900. 5309 21st Avenue S is a 2,009 square foot house with 4 beds and 2 baths that has been on Estately for 153 days. This house is in the attendance area of Gulfport Montessori Elementary and Boca Ciega High School.

Listing Courtesy of: STELLAR_MLS and CALDWELL REALTY.

Based on information from the My Florida Regional MLS DBA Stellar MLS 2025.

All information provided is deemed reliable but is not guaranteed and should be independently verified. Stellar MLS, Estately and their affiliates provide the MLS and all content therein “AS IS” and without any warranty, express or implied. The information included in this listing 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. The information on each listing is furnished by the owner and deemed reliable to the best of his/her knowledge, but should be verified by the purchaser. Stellar MLS and Estately assume no responsibility for typographical errors, misprints or misinformation. This property is offered without respect to any protected classes in accordance with the law. For any questions please call (407) 499-8911.