Pinellas County, FL Quadplexes for Sale

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Updated: Apr 29

Updated Four-Unit Multifamily Property

1033 19TH AVENUE S, St Petersburg, FL 33705

$649,999

2,892 sqft 0.15 AC lot

Strong cash flow: Currently generating $5,400/month with potential for rent increases.
Updated/renovated: Renovated in 2025 with updated interiors and freshly painted exterior, offering a turnkey investment.
Multi‑family income property: 4 identical units, each with 2 bedrooms and 1 bathroom.
Prime location: Minutes from downtown St. Petersburg with quick access to I‑275.
Ample parking: Large lot with ample parking in both the front and rear.

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This listing looks promising.

Here's a quick look at some key insights for

1033 19TH AVENUE S, ST PETERSBURG, FL 33705

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Est. Cap Rate

5.2%
NOI ÷ price
Est. NOI

$34K
Annual
Mortgage

$187K
Feb 2019
Last Sold

Feb 2019
$250K
Property Type

Quadplex
Built 1925

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Updated: May 20

Income-Producing Quadruplex with Four Units

122 WERTZ DRIVE, Largo, FL 33771

$749,000

2,880 sqft 0.23 AC lot

Fully income‑producing quadruplex with documented cash flow ($79,920 gross, $69,381 net).
Long‑term tenants in place in three units, with the fourth unit vacant and move‑in ready.
Each unit features two bedrooms, one bathroom, private laundry, and a private fenced backyard.
Tenants pay electric and water separately.
Updated bathrooms in all four units, reflecting consistent upkeep.

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Four-Unit Multifamily Property

3030 5TH STREET N, St Petersburg, FL 33704

$1,545,000

3,857 sqft 0.28 AC lot

Four separately metered units with updated finishes, dedicated parking, private outdoor space, and a newly replaced roof and new AC systems.

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Gulf Frontage Remodel Opportunity

19306 GULF BOULEVARD, Indian Rocks Beach, FL 33785

$3,500,000

4,695 sqft 0.05 AC lot

Beachfront units on 50 feet of pristine Gulf frontage.

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Triplex - ST PETERSBURG, FL

3030 5Th St N, St Petersburg, FL 33704

$1,595,000

3,857 sqft 0.28 AC lot

Four-unit property in Allendale neighborhood with income potential.

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Sunset Beach Quadruplex Opportunity

40 77TH AVENUE, Treasure Island, FL 33706

$1,399,000

5,168 sqft 0.13 AC lot

Steps from the beach, multi-generational living plus income potential.

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St. Petersburg Quadplex with Upgrades

544 93RD AVENUE N, St Petersburg, FL 33702

$939,900

3,097 sqft 0.29 AC lot

Well-maintained quadplex in North St. Petersburg with recent upgrades.

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Treasure Island Income Investment Opportunity

255 104TH Ave, Treasure Island, FL 33706

$3,999,900

7,800 sqft

Licensed vacation rental building with four units near Treasure Island beaches.

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Renovated Quadruplex Near Downtown St. Pete

110 NE MONROE CIRCLE N, St Petersburg, FL 33702

$650,000

2,558 sqft 0.18 AC lot

Four units with private entrances, ample parking, and renovated spaces.

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Treasure Island Quadruplex Investment Opportunity

255 104TH AVENUE, Treasure Island, FL 33706

$3,999,900

7,500 sqft 0.31 AC lot

Licensed vacation rental quadruplex near Treasure Island beaches.

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Madeira Beach Waterfront Quadruplex

117 140TH Ave E, Madeira Beach, FL 33708

$1,291,000

3,208 sqft 0.12 AC lot

Turnkey, fully occupied concrete block quadruplex with Gulf access.

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Waterfront Multi-Unit Investment Opportunity

7815 BOCA CIEGA DRIVE, St Pete Beach, FL 33706

$1,100,000

2,032 sqft 0.14 AC lot

Waterfront 4-unit property with redevelopment potential in St. Pete Beach.

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Treasure Island Four-Unit Beachfront Property

12620 GULF BOULEVARD, Treasure Island, FL 33706

$1,900,000

2,416 sqft 0.10 AC lot

Four-unit property near Sunshine Beach, zoned for nightly rentals.

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Dunedin Fourplex Investment Opportunity

1301 N LOTUS Dr, Dunedin, FL 34698

$699,900

2,550 sqft

Fourplex in Dunedin with income and short-term rental potential.

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Historic Kenwood Quadruplex Investment Opportunity

1846 2ND AVENUE N, St Petersburg, FL 33713

$750,000

2,622 sqft 0.11 AC lot

Rare 1921 Craftsman Quadruplex in Historic Kenwood. Walk to Downtown.

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Up to 13-Unit Development Opportunity

2722 14TH AVENUE S, St Petersburg, FL 33712

$1,190,900

5,143 sqft 0.44 AC lot

Three structures with fully renovated occupied units plus a separate development parcel approved for additional units.

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Renovated Fourplex Near St. Petersburg

6990 GREVILLA Ave S, South Pasadena, FL 33707

$1,276,000

3,488 sqft

Fully renovated fourplex with modern finishes and immediate rental potential.

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Turnkey Waterfront Quadplex

117 140TH AVENUE E, Madeira Beach, FL 33708

$1,291,000

2,806 sqft 0.12 AC lot

Solid concrete-block quadplex with private docks and updated unit interiors, positioned with public beach access across the street.

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Renovation-Needed Quadplex with Pool

580 Bay Esplanade, Clearwater Beach, FL 33767

$2,000,000

3,189 sqft

Quadplex with waterview, pool and spa, and beach access nearby, offered as renovation or development site.

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Treasure Island Hospitality Investment Opportunity

12620 GULF BOULEVARD, Treasure Island, FL 33706

$1,900,000

0.10 AC lot

Steps from Sunshine Beach, zoned for lucrative nightly rentals.

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Rebuilt Quadplex Near Downtown St.

St Petersburg, FL 33704

$1,199,000

0.19 AC lot

Turnkey, fully rebuilt quadplex with commercial-grade systems and modern design.

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Remodeled Quadruplex Near Indian Rocks Beach

711 E GULF BOULEVARD, Indian Rocks Beach, FL 33785

$1,950,000

2,077 sqft 0.13 AC lot

Turn-key 4-plex ideal for short-term rentals near the beach.

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Remodeled Fourplex Near Indian Rocks Beach

711 E GULF Blvd, Indian Rocks Beach, FL 33785

$1,950,000

0.13 AC lot

Turn-key fourplex near the beach with short-term rental potential.

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Clearwater Quadplex Near Pinellas Trail

2065 N BETTY LANE, Clearwater, FL 33755

$899,990

2,094 sqft 0.30 AC lot

Income-generating quadplex with renovated units, close to amenities and beaches.

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Pinellas County, FL Quadplexes Market Trends and Statistics

Explore 34 quadplexes for sale in Pinellas County, FL, showcased through 34 active listings on our real estate platform. These investment opportunities span a total of 77,973 square feet of properties for sale, with an estimated market value of $34,325,489.

Sale prices for four-unit buildings in Pinellas County, FL start at $649,999, averaging $1,560,249, and reaching up to $3,999,900 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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