Saint Petersburg, FL Duplexes for Sale

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Updated: Mar 4

Concrete Block Duplex with Two 3BR Units

245- 247 38TH AVE SE, Saint Petersburg, FL 33705

$449,800

2,356 sqft 0.16 AC lot

Concrete block multi‑family with two spacious 3‑bedroom, 2‑bath units
Approximately 2,140 SF of heated living space
75 x 90 lot in the Lewis Island area
Updated interiors include tile flooring, stone countertops, and tile backsplash
Renovated bathrooms with modern subway tile finishes

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245- 247 38TH AVE SE, Saint Petersburg, FL 33705

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Est. Cap Rate

6.1%
Above avg (5.9%)
Est. NOI

$28K
Annual
Price @ 7% Cap

$393K
Suggested
Property Type

Duplex
Built 1959

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Updated: Jul 8

Turnkey Renovated Duplex Investment

2832 MIRIAM Street S, St Petersburg, FL 33711

$650,000

2,100 sqft 0.16 AC lot

Fully renovated duplex built in 1960 with two 2‑bedroom, 1‑bath units
Permitted improvements include plumbing, electrical, and HVAC upgrades
Both units feature updated kitchens with contemporary cabinetry, stone countertops, and stainless steel appliances
Central heating and central air, plus shingle roof and block construction
Water and sewer connected to public utilities

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Duplex with One-Bedroom Units

2310 29TH Street N, St Petersburg, FL 33713

$630,000

1,908 sqft 0.21 AC lot

Move-in ready duplex with two one-bedroom, one-bath units on a 0.21-acre lot in St. Petersburg.

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Duplex Income Property with Carports

7301 8TH Street N, St Petersburg, FL 33702

$650,000

1,901 sqft 0.22 AC lot

Well-maintained duplex with two 3-bedroom units, each with a private carport, fenced backyard, and covered outdoor laundry.

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Turnkey Duplex Investment Property

2832 MIRIAM STREET S, St Petersburg, FL 33711

$650,000

2,100 sqft

Fully renovated duplex with two updated 2-bedroom, 1-bath units, including permitted plumbing, electrical, and HVAC improvements.

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Fully Furnished Duplex with Two Units

6802 GULF WINDS Drive, St Pete Beach, FL 33706

$625,000

1,008 sqft 0.19 AC lot

Well-kept duplex with two furnished 1-bedroom, 1-bath units, each with an en-suite bath and private laundry setup.

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Six-Unit Multi-Family With Garage Bays

633 7TH Avenue N, St Petersburg, FL 33701

$1,000,000

3,343 sqft 0.10 AC lot

Six units across two buildings, including apartments above four garage bays and separate access for one first-floor unit.

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Renovated Duplex with Private Laundry

260 20TH Avenue S, St Petersburg, FL 33705

$535,000

1,360 sqft 0.17 AC lot

Renovated concrete block duplex with two renovated units, each with private in-unit washer and dryer.

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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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Luxury Duplex With Private Parking

2327/2329 26TH Avenue S, St Petersburg, FL 33712

$559,000

1,800 sqft 0.12 AC lot

New construction duplex offers two 2-bedroom units, each with private entry, porch, and separate parking.

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Two-Unit Duplex with Separate Utilities

720 - 724 7TH Street N, St Petersburg, FL 33701

$659,000

1,791 sqft 0.18 AC lot

Two independent residences on one lot with separate water and electric meters and alley access with off-street parking.

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Two-Unit Duplex With Private Parking

2834 & 2836 FREEMONT TERRACE S, St Petersburg, FL 33712

$415,000

1,304 sqft

Renovated two-unit duplex with private driveway parking for each unit and fenced side and rear yards.

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Turn-Key Multifamily Corner Building

3600 1ST Avenue S, St Petersburg, FL 33711

$729,900

2,328 sqft 0.16 AC lot

Completely remodeled 2026 multifamily building with a duplex plus an additional in-law suite and ample parking.

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As-Is Multifamily with Detached ADU

927 YALE Street N, St Petersburg, FL 33713

$280,000

1,394 sqft 0.13 AC lot

Cash-only sale of a 3/2 home with detached 1/1 ADU on a 45' x 127' lot.

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Income-Generating Duplex Opportunity

526 12TH Avenue S, St Petersburg, FL 33701

$395,000

1,650 sqft

This income-producing duplex features two rented units, separate electric meters, and driveway parking for multiple vehicles.

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Duplex with Two 1-Bedroom Units

850 22ND Avenue N, St Petersburg, FL 33704

$469,000

1,216 sqft 0.12 AC lot

Duplex features two 1-bedroom, 1-bath units with separate electric meters and off-street parking for up to four vehicles.

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Duplex with Studio and Balcony

860 12TH Avenue N, St Petersburg, FL 33701

$400,000

788 sqft 0.03 AC lot

Duplex offers a ground-floor studio with screened porch and an upstairs 2-bedroom residence with private balcony.

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Move-In Ready Duplex with Courtyard

860 25TH N AVENUE, St Petersburg, FL 33704

$775,000

2,564 sqft

Duplex offers a renovated first-floor 3/2 home and a separate upstairs apartment with private entrance and separate utilities.

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Masonry Duplex with Detached Structure

316 76TH Avenue, St Pete Beach, FL 33706

$399,900

1,156 sqft 0.12 AC lot

Mid-century masonry duplex on a TC-1 zoned lot with two 1BR/1BA units and recent mechanical updates.

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Corner Unit Duplex with Patios

691 W HARBOR S DRIVE, St Petersburg, FL 33705

$595,000

1,440 sqft

Tenant-occupied corner duplex with two 2 bed, 1 bath units, tiled interiors, and large open/covered patios.

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Updated Duplex with Impact Windows

781 31ST Avenue N, St Petersburg, FL 33704

$799,000

2,631 sqft 0.07 AC lot

Updated duplex with impact windows; each side offers 2 bed, 2 bath plus office and in-unit laundry.

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Six-Unit Multifamily with Garage Bays

633 7TH AVENUE N, St Petersburg, FL 33701

$1,000,000

Two-building multifamily includes four garage bays and six total units, with separate access options and front porches.

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Renovated Single-Family with Detached Studio

2521 4TH Street S, St Petersburg, FL 33705

$375,000

1,296 sqft 0.13 AC lot

Fully renovated 2/2 main home plus a detached studio apartment, both updated, in a non-flood zone.

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Direct Gulf-Front Redevelopment Opportunity

18218 SUNSET BOULEVARD B B, St Petersburg, FL 33708

$4,490,000

2,750 sqft

Direct Gulf-front duplex with existing structure, parking, garages, and over 50 feet of Gulf frontage.

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Saint Petersburg, FL Duplexes Market Trends and Statistics

Explore 48 duplexes for sale in Saint Petersburg, FL, showcased through 48 active listings on our real estate platform. These investment opportunities span a total of 76,179 square feet of properties for sale, with an estimated market value of $26,582,599.

Sale prices for duplexes in Saint Petersburg, FL start at $99,900, averaging $604,149, and reaching up to $4,490,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 358K

Population Growth (5Y) +0.7%

Median Household Income $72,848

College Educated 29.5%

High-Yield Neighborhoods for Investment

Identify Saint Petersburg submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
33705	$449.8K

Taxes & Financing

Tax Rate (average for all types) 1.74%

Property Tax per SF $8.67 per SF

Tax Rate vs County Average 0.04 pp above county avg

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Pinellas County

New Delisted

Total CRE Inventory on Market (SF)

Property Size Breakdown

The majority of commercial real estate listings in Saint Petersburg fall within the 100,000+ square foot range.

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Saint Petersburg, FL Duplexes for Sale

245- 247 38TH AVE SE, Saint Petersburg, FL 33705

2832 MIRIAM Street S, St Petersburg, FL 33711

2310 29TH Street N, St Petersburg, FL 33713

7301 8TH Street N, St Petersburg, FL 33702

2832 MIRIAM STREET S, St Petersburg, FL 33711

6802 GULF WINDS Drive, St Pete Beach, FL 33706

633 7TH Avenue N, St Petersburg, FL 33701

260 20TH Avenue S, St Petersburg, FL 33705