St Petersburg, FL Duplexes for sale

Updated: Sep 7

Duplex With Furnished Cottage

1136 22ND Avenue N, St Petersburg, FL 33704

$764,900

1,719 sqft 0.12 AC lot

1,719‑square‑foot main residence with 3 bedrooms and 2 bathrooms
Separate furnished cottage with its own address and electric meter
Main residence HVAC installed in 2021; cottage mini‑split installed in 2025
Both roofs replaced in 2016 with hurricane clips
Paver driveway with alley access and 3 off‑street parking spaces

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Updated: Jul 8

Renovated Duplex with Updated Kitchens

2832 MIRIAM Street S, St Petersburg, FL 33711

$599,900

2,100 sqft 0.16 AC lot

Two 2‑bedroom, 1‑bathroom units in a duplex configuration
2,100 square feet on a 0.16‑acre parcel
Permitted plumbing, electrical, and HVAC improvements
Updated kitchens with stone countertops and stainless steel appliances
Waterproof LVP flooring throughout both residences

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Remodeled Duplex with Two Homes

1543 43RD Street S, St Petersburg, FL 33711

$579,990

2,074 sqft 0.15 AC lot

Two separately fenced residences share a corner lot with off-street parking and updated interiors.

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Remodeled Duplex With Two Homes

St Petersburg, FL 33711

$579,990

2,074 sqft

Two separately fenced residences offer updated interiors, central air, and off-street parking on a corner lot.

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Updated Duplex with RV Parking

935 17TH Avenue S, St Petersburg, FL 33705

$529,990

2,448 sqft 0.16 AC lot

Two matching units offer four bedrooms and two baths apiece.

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Fenced Duplex with Private Yards

2310 29TH Street N, St Petersburg, FL 33713

$615,000

1,908 sqft 0.21 AC lot

Private entrance, fenced yard, storage, and central HVAC support practical occupancy.

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Updated Two-Unit Duplex

400 20TH Street N, St Petersburg, FL 33713

$699,900

2,688 sqft 0.15 AC lot

Two residences combine original architectural details with refreshed kitchens, bathrooms, HVAC systems, and outdoor space.

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Mixed-Use Building with Studios

Saint Petersburg, FL 33707

$1,800,000

5,252 sqft

Mixed-use building featuring four workshop/studios and two 1-bedroom apartments, offering flexible commercial and residential use.

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Updated Two-Unit Duplex

2343 8TH Street S, St Petersburg, FL 33705

$525,000

1,740 sqft 0.13 AC lot

Two separately occupied units offer remodeled interiors and established year-long tenancy.

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Furnished Beachside Duplex

6802 GULF WINDS Drive, St Pete Beach, FL 33706

$625,000

1,008 sqft 0.19 AC lot

Two furnished residences offer private entrances, outdoor living space, and convenient beach access in St. Pete Beach.

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Renovated Duplex with New Roof

260 20th Ave S, St Petersburg, FL 33705

$535,000

1,360 sqft

Concrete-block property with separate laundry and private outdoor space for the larger residence.

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Corner-Lot Duplex with Carports

7301 8TH Street N, St Petersburg, FL 33702

$625,000

1,901 sqft 0.22 AC lot

Two residences provide private fenced yards, individual carports, and covered outdoor laundry areas.

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Renovated Duplex

260 20TH Avenue S, St Petersburg, FL 33705

$535,000

1,360 sqft 0.17 AC lot

Two residences offer a two-bedroom, two-bath layout and a separate one-bedroom, one-bath residence.

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Updated Tenant-Occupied Duplex

2343 8TH STREET S, St Petersburg, FL 33705

$525,000

1,740 sqft

Two separately occupied units are leased to year-long tenants.

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Updated Two-Unit Duplex

5000 74TH Street N, St Petersburg, FL 33709

$450,000

1,680 sqft 0.32 AC lot

Both residences feature refreshed kitchens, bathrooms, and windows, with shared covered laundry space below the front porch.

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Duplex With RV Parking Pad

3939 45TH Avenue N, St Petersburg, FL 33714

$289,500

1,248 sqft 0.16 AC lot

Two-house residential property with one remodeled residence and a second structure suited for renovation.

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Updated Kenwood Duplex with Backyard

400 20TH STREET N, St Petersburg, FL 33713

$699,900

2,688 sqft

Two updated 2BR/1BA units in a two-story duplex, with a new roof, two A/C systems, and rear alley garage access.

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Duplex with Detached Apartment

4502 9TH Avenue S, St Petersburg, FL 33711

$399,000

1,448 sqft 0.11 AC lot

The detached apartment is occupied month-to-month, while the main home provides a separate leasing opportunity.

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Duplex with Separate Utility Meters

St Petersburg, FL 33710

$575,000

2,257 sqft

Two independent residences offer private outdoor space, indoor laundry, and flexible owner-occupant or rental use.

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Duplex with Separate Utilities

2501 57TH Place N, St Petersburg, FL 33714

$400,000

1,437 sqft 0.12 AC lot

Two-unit residential property with distinct utility metering, central cooling, and driveway parking.

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2-Unit Duplex with Detached Apartment

4502 9TH AVENUE S, St Petersburg, FL 33711

$399,000

1,448 sqft

Separate living spaces include a detached apartment and dedicated parking for each unit.

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Renovated Duplex with Detached Studio

6855 GULF WINDS Drive, St Pete Beach, FL 33706

$799,000

2,012 sqft 0.17 AC lot

Two separately metered residences feature updated finishes and a detached air-conditioned studio.

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Updated Duplex With Covered Laundry

St Petersburg, FL 33709

$450,000

1,680 sqft

Two residential units offer refreshed kitchens, bathrooms, and windows, plus shared laundry beneath the covered front porch.

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Duplex With Private Entrances

301 80TH Avenue NE, St Petersburg, FL 33702

$425,000

1,515 sqft 0.16 AC lot

The two residences have distinct floor plans, individual outdoor areas, and laundry connections.

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St Petersburg, FL Duplexes Market Trends and Statistics

Explore 67 duplexes for sale in St Petersburg, FL, showcased through 67 active listings on our real estate platform. These investment opportunities span a total of 96,589 square feet of properties for sale, with an estimated market value of $39,437,849.

Sale prices for two-family homes in St Petersburg, FL start at $99,900, averaging $588,624, and reaching up to $4,485,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Neighborhood	Average Price
Saint Petersburg - 33712	$314.9K
Saint Petersburg - 33714	$362.4K
Saint Petersburg - 33705	$431K
Saint Petersburg - 33701	$458.2K
Saint Petersburg - 33709	$463K

Neighborhood

Average Price

Saint Petersburg - 33712

$314.9K

Saint Petersburg - 33714

$362.4K

Saint Petersburg - 33705

$431K

Saint Petersburg - 33701

$458.2K

Saint Petersburg - 33709

$463K