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Florida

Duplex

St Johns County, FL Duplexes for Sale

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Miami, FL Cape Coral, FL Jacksonville, FL Orlando, FL Fort Myers, FL Tampa, FL Fort Lauderdale, FL Lehigh Acres, FL

39 properties

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2-Unit Duplex

Updated: Jul 14

2-Unit Duplex

St Augustine, FL 32084

$525,000

1,314 sqft 0.13 AC lot

Two tenant‑occupied residences: one 2‑bedroom, 1‑bathroom unit and one 1‑bedroom, 1‑bathroom unit
1,314 square feet on a 0.13‑acre lot
Built in 1881
One residence has direct access to front and rear porches
Separate owner's shed provides storage

Two-Unit Duplex with Balconies

Updated: Jun 17

Two-Unit Duplex with Balconies

St Augustine, FL 32084

$630,000

1,920 sqft 0.08 AC lot

Two units, each with 960 square feet, 2 bedrooms, and 1 bathroom
1,920‑square‑foot duplex on a 0.08‑acre lot
Built in 1923; metal roof updated in 2023
Separate utility room with washer and dryer in each unit
Front porch, front and rear balconies, and exterior rear stairs to the upper unit

Renovated Duplex with Deck

Renovated Duplex with Deck

St Augustine Beach, FL 32080

$769,000

2,040 sqft 0.11 AC lot

Two renovated residences offer private patios, outdoor space, and off-street parking on a corner lot.

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Two-Unit Duplex with Balconies

Two-Unit Duplex with Balconies

St Augustine, FL 32084

$630,000

1,920 sqft

Separate upper and lower residences each include private laundry facilities and outdoor balcony space.

Office-and-Apartment Duplex

Office-and-Apartment Duplex

St Augustine, FL 32084

$649,000

1,920 sqft 0.13 AC lot

Two-level configuration pairs leased office space with a furnished vacation-rental apartment.

Two-Building Mixed-Use Property

Two-Building Mixed-Use Property

2 Dufferin St, St Augustine, FL 32084

$1,295,000

0.12 AC lot

CM-2 zoning accommodates commercial, residential, and mixed-use possibilities across two buildings.

Historic Furnished Duplex

Historic Furnished Duplex

St Augustine, FL 32084

$949,000

1,492 sqft 0.05 AC lot

Two apartments offer kitchens, laundry, and individual electric metering.

Renovated Duplex with Outdoor Space

Renovated Duplex with Outdoor Space

St Augustine Beach, FL 32080

$769,000

2,040 sqft

Two occupied residences share a corner lot with patios, deck access, and dedicated grassy outdoor areas.

Mixed-Use Property with Duplex

Mixed-Use Property with Duplex

1 E San Carlos Ave, St Augustine, FL 32084

$1,295,000

The CM-2-zoned offering combines a vacant former salon building with a two-unit residential property and shared parking.

Updated Duplex with Outdoor Spaces

Updated Duplex with Outdoor Spaces

5 Riberia Street, St Augustine, FL 32084

$650,000

Corner-lot property with two independently accessed units, private laundry, kitchens, and outdoor areas suited to short-term rentals.

Duplex with Double Front Balconies

Duplex with Double Front Balconies

St Augustine, FL 32080

$899,000

1,728 sqft

Two separate residences combine beach-area lodging use with private outdoor spaces and shared-use flexibility.

Updated Two-Unit Duplex

Updated Two-Unit Duplex

120 Anastasia Lodge Dr, St Augustine, FL 32080

$1,150,000

Furnished interiors serve the current two-unit layout with a fenced yard and flexible residential zoning.

Two-Unit Duplex with Flexible Layout

Two-Unit Duplex with Flexible Layout

69 SARAGOSSA ST, St Augustine, FL 32084

$649,000

Includes separate two-bedroom and one-bedroom residences near Historic Downtown St. Augustine.

Duplex with Front Balconies

Duplex with Front Balconies

Ab-108 E St, St Augustine, FL 32080

$899,000

1,728 sqft

Both remodeled residences are commercially zoned for nightly vacation rental use and can be configured for separate or shared outdoor space.

Historic Duplex with Two Balconies

Historic Duplex with Two Balconies

8 Mulvey Street, St Augustine, FL 32084

$630,000

Two separately arranged residences offer outdoor spaces, in-unit laundry, and access to downtown shops, restaurants, and entertainment.

Oceanfront Duplex on Double Lot

Oceanfront Duplex on Double Lot

2 11th Street, St Augustine Beach, FL 32080

$2,995,000

Two-story oceanfront duplex on a double lot with hurricane- and turtle-rated windows and space totals supporting multiple living configurations.

Single-Story Duplex with Garages

Single-Story Duplex with Garages

15 Atlantic Oaks Circle, St Augustine, FL 32080

$590,000

860 sqft

Two residential units provide private outdoor areas and flexible owner-occupant or leasing configurations.

Duplex with Detached Garage

Duplex with Detached Garage

69 Saragossa St, St Augustine, FL 32084

$649,000

Two residential units support flexible owner-occupant or rental arrangements near Historic Downtown St. Augustine.

Oceanfront Duplex on Double Lot

Oceanfront Duplex on Double Lot

2 11TH Street, St Augustine Beach, FL 32080

$2,995,000

3,858 sqft 0.37 AC lot

Two residences support income, redevelopment, or multigenerational living beside the ocean.

Oceanfront Duplex Property

Oceanfront Duplex Property

2 11th Street, St Augustine Beach, FL 32080

$2,995,000

The double-lot site is platted as two separate lots, identified as A and B.

Historic Duplex Property

Historic Duplex Property

208 San Marco Avenue, St Augustine, FL 32084

$550,000

0.28 AC lot

Corner-lot duplex in Uptown St. Augustine near cafes, restaurants, bars, hotels, boutiques, and the Florida School for the Deaf & Blind.

Furnished Beachside Duplex

Furnished Beachside Duplex

11 B St, St Augustine, FL 32080

$1,495,000

Both townhouse-style units include garages, screened patios, and rooftop decks with ocean views.

Renovated Duplex with Attached Garages

Renovated Duplex with Attached Garages

6680 Madison St, St Augustine, FL 32080

$859,000

Updated interiors, private fencing, and walkable beach access support flexible residential income use.

Historic Two-Unit Duplex

Historic Two-Unit Duplex

14 SANCHEZ AVENUE, St Augustine, FL 32086

$925,000

Separate residences combine historic character with an occupied lower unit and flexible upper-unit use.

St Johns County, FL Duplexes Market Trends and Statistics

Explore 39 duplexes for sale in St Johns County, FL, showcased through 39 active listings on our real estate platform. These investment opportunities span a total of 22,982 square feet of properties for sale, with an estimated market value of $42,756,300.

Sale prices for two-family homes in St Johns County, FL start at $525,000, averaging $1,096,315, and reaching up to $2,995,000 — 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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Featured St. Johns County Real Estate Agencies

Realmo connects you with licensed St. Johns County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

Century 21, St. Augustine Properties, Inc.

2820-A US 1 South Saint Augustine, FL 32086

Phone: 19045402360

www.century21staugustine.com

Forrest Realty Group

171 Riberia St Saint Augustine, FL 32080

Phone: 19045010443

www.forrestrealtygroup.com

Berkshire Hathaway HS Florida Network Realty

112 Seagrove Main Street, Suite 210 Saint Augustine, FL 32080

Phone: 19044716906

www.FloridaNetworkRealty.com

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