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    St Augustine Beach, FL Duplexes for Sale

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    Found 32 duplex listings for sale in St Augustine Beach, FL, averaging $459/sq ft. Use valuation data to compare deals faster.
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    Duplex with Covered Balcony
    Updated: Sep 11
    Duplex with Covered Balcony

    St Augustine, FL 32084

    $639,000
    1,324 sqft 0.09 AC lot
    Two apartments, each with 1 bedroom, 1 bathroom, and a full kitchen
    1,324 square feet on a 0.09‑acre corner lot
    Built in 1910
    Upper unit has a separate entrance, covered front balcony, and rear deck
    Private laundry in both units; off‑street parking
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    Two-Unit Duplex
    Updated: Jul 14
    Two-Unit Duplex

    St Augustine, FL 32084

    $500,000
    1,314 sqft 0.13 AC lot
    Two residences: one with 2 bedrooms and 1 bathroom; the other with 1 bedroom and 1 bathroom
    1,314 square feet on a 0.13‑acre lot
    Built in 1881
    Public water and public sewer
    Driveway and off‑street parking
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    Two-Unit Duplex with Balconies
    Two-Unit Duplex with Balconies

    St Augustine, FL 32084

    $600,000
    1,920 sqft 0.08 AC lot

    Each residence includes two bedrooms, one bathroom, and its own utility room with a washer and dryer.

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    Duplex with Separate Meters
    Duplex with Separate Meters

    St Augustine, FL 32084

    $1,399,999
    3,214 sqft

    Central air, a garage, and off-street parking serve the property's two-unit layout.

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    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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    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.

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    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.

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    Single-Story Duplex with Garages
    Single-Story Duplex with Garages

    15 Atlantic Oaks Circle, St Augustine, FL 32080

    $567,000
    860 sqft

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

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    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.

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    Updated Duplex with Outdoor Spaces
    Updated Duplex with Outdoor Spaces

    5 Riberia Street, St Augustine, FL 32084

    $639,000

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

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    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.

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    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.

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    Historic Duplex with Two Balconies
    Historic Duplex with Two Balconies

    8 Mulvey Street, St Augustine, FL 32084

    $600,000

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

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    Duplex with Double Front Balconies
    Duplex with Double Front Balconies

    St Augustine, FL 32080

    $875,000
    1,728 sqft

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

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    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.

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    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.

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    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.

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    Two-Unit Duplex
    Two-Unit Duplex

    69 SARAGOSSA ST, St Augustine, FL 32084

    $649,000

    Separate upstairs and downstairs residences each provide a two-bedroom, one-bath layout.

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    Renovated Duplex with Attached Garages
    Renovated Duplex with Attached Garages

    6680 Madison St, St Augustine, FL 32080

    $839,000

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

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    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.

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    Duplex With Renovated Upper Unit
    Duplex With Renovated Upper Unit

    St Augustine, FL 32080

    $650,000

    Two separate living spaces offer flexible occupancy within walking distance of the beach, restaurants, and shopping.

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    Duplex with Detached Garage
    Duplex with Detached Garage

    69 Saragossa St, St Augustine, FL 32084

    $649,000

    Two separate living units provide matching bedroom and bathroom configurations across the building’s upper and lower levels.

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    Duplex with Central Air
    Duplex with Central Air

    12 Sylvan Dr, St Augustine, FL 32084

    $779,000

    The building was constructed in 1925 and is zoned RG-1.

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    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.

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    St Augustine Beach, FL Duplexes Market Trends and Statistics

    Explore 32 duplexes for sale in St Augustine Beach, FL, showcased through 32 active listings on our real estate platform. These investment opportunities span a total of 17,782 square feet of properties for sale, with an estimated market value of $35,957,899.

    Sale prices for two-family homes in St Augustine Beach, FL start at $500,000, averaging $1,123,684, 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 4
    Short term rental properties 1

    Demographics Overview

    Population 93K
    Population Growth (5Y) +6.5%
    Median Household Income $77,740
    College Educated 53.1%

    High-Yield Neighborhoods for Investment

    Identify St Augustine Beach submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    Saint Augustine - 32080 $2.3M

    Listings Trend

    New vs delisted commercial listings in St. Johns County

    New Delisted

    Total CRE Inventory on Market (SF)

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    Most Searched ZIP Codes in St Augustine Beach, FL

    • 32084
    • 32080
    • 32086

    Featured St Augustine Beach Real Estate Agencies

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

    Premier Properties Realty Group, Inc.
    661 A1A Beach Blvd. Saint Augustine, FL 32080
    Phone: (904) 471-5000
    www.ThePremierProperties.com
    Berkshire Hathaway HS Florida Network Realty
    112 Seagrove Main Street, Suite 210 Saint Augustine, FL 32080
    Phone: (904) 471-6906
    www.FloridaNetworkRealty.com
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