Seminole County, FL Duplexes for sale

Updated: Jul 14

Duplex Near Small World Park

638 & 640 E PALMETTO Avenue, Longwood, FL 32750

$285,000

1,974 sqft 0.32 AC lot

Duplex at 638 & 640 E PALMETTO Avenue
1,974 Square Feet of Property Size
0.32‑acre lot directly behind Small World Park
Built in 1986 with frame construction
Public water and public sewer

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638 & 640 E PALMETTO Avenue, LONGWOOD, FL 32750

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Est. Cap Rate

8.5%
Above avg (5.9%)
Est. NOI

$24K
Annual
Price @ 7% Cap

$346K
Above asking
Property Type

Multi-Family Dwellings
Built 1986

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Updated: Aug 7

New Construction Duplex

644 and 646 E FRANKLIN Street, Oviedo, FL 32765

$750,000

3,016 sqft 0.39 AC lot

Two‑unit duplex totaling 3,016 square feet on 0.39 acres
Each unit offers 1,508 square feet, 3 bedrooms, and 2 full bathrooms
Each residence includes an attached 2‑car garage and oversized driveway
Separate electric metering serves each unit
Under construction with a 2026 year built

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New Construction Duplex

644 and 646 E FRANKLIN Street, Oviedo, FL 32765

$750,000

1,508 sqft 0.39 AC lot

R-2-zoned property offers two separately metered residences with private garages and open-plan interiors.

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Updated Duplex with Private Parking

787 LINCOLN Parkway, Oviedo, FL 32765

$499,900

1,872 sqft 0.27 AC lot

Two matching residential units offer in-unit laundry, ceramic tile flooring, appliances, and designated driveway parking.

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Duplex with Private Pool

70-76 Griggs Ave, Casselberry, FL 32707

$549,900

2,018 sqft

Two independent residences offer private garages, interior laundry, and convenient access to parks and the 17-92 corridor.

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Updated Duplex with Two Units

2508 Yale Avenue, Sanford, FL 32773

$340,000

1,592 sqft 0.22 AC lot

Two distinct floor plans include refreshed kitchens, bathrooms, and bright open living areas.

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Updated Two-Bedroom Duplex

608 E WARREN Avenue, Longwood, FL 32750

$240,000

1,080 sqft 0.08 AC lot

Vacant duplex with refreshed interiors, two full bathrooms, a private garage, and backyard space.

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Two-Unit Duplex

737 E CHURCH Avenue, Longwood, FL 32750

$399,900

2,542 sqft 0.17 AC lot

Central Longwood duplex with updated major systems and convenient access to daily retail, dining, transportation, and regional roadways.

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New Construction Duplex with Garages

644 and 646 E Franklin Street, Oviedo, FL 32765

$750,000

3,016 sqft

Two separately metered residences offer modern layouts, private outdoor space, and individual parking accommodations.

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Corner-Lot Duplex with Updated Systems

895 PASADENA Avenue, Longwood, FL 32750

$450,000

2,632 sqft 0.24 AC lot

Two separate residences occupy a block-built property with a recently installed shingle roof and enclosed outdoor space.

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Updated Duplex with Private Parking

787 LINCOLN PARKWAY, Oviedo, FL 32765

$499,900

1,872 sqft

Each residence includes in-unit laundry, designated parking, and a two-bedroom, two-bath layout.

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Three-Bedroom Duplex with Garage

673 N WILDFLOWER Court, Longwood, FL 32750

$310,000

1,392 sqft 0.10 AC lot

Split-bedroom layout places the primary bedroom on the first floor, with two additional bedrooms upstairs.

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Duplex with Original Improvements

1209 W 6TH Street, Sanford, FL 32771

$177,500

1,432 sqft 0.09 AC lot

MR2-zoned duplex with public utilities, central heating, central air, and no HOA.

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Duplex with Updated Interiors

2508 Yale Ave, Sanford, FL 32773

$340,000

1,592 sqft

Two-unit residential property with one occupied residence and a vacant unit featuring refreshed kitchens and baths.

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Renovated Duplex on Corner Lot

134 JEWEL Drive, Altamonte Springs, FL 32714

$435,000

1,940 sqft 0.17 AC lot

Vacant two-unit property with block construction, updated interiors, and flexible residential income or owner-occupant use.

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Renovated Duplex with Separate Living Spaces

1403 W 13TH Place, Sanford, FL 32771

$349,900

1,914 sqft 0.16 AC lot

Permitted duplex with two updated residential units, central heating and cooling, and separate living arrangements.

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Updated Duplex with Independent Utilities

695 & 693 BELFLOWER PLACE, Altamonte Springs, FL 32701

$528,755

2,418 sqft

Turn-key duplex with two 2-bedroom, 2-bath units and separate utilities, with major mechanical upgrades completed.

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Corner-Lot Duplex With New Roof

895 Pasadena Ave., Longwood, FL 32750

$450,000

Two units offer updated electrical systems, tile flooring, driveway parking, and a fenced yard.

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Updated Duplex with Two Units

2508 Yale Avenue, Sanford, FL 32773

Contact for pricing

2,096 sqft

Updated interiors, stainless steel appliances, and a tenant-occupied unit support flexible duplex use.

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Updated Duplex with Carports

5221 N RONALD REAGAN Boulevard, Sanford, FL 32773

$399,999

1,352 sqft 0.31 AC lot

Two leased residences feature refreshed interiors, private outdoor areas, and convenient access to regional transportation routes.

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Large Duplex on Corner Lot

895 Pasadena Avenue, Longwood, FL 32750

$450,000

2,632 sqft

Unique duplex with new roof on a large corner lot.

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Seminole County, FL Duplexes Market Trends and Statistics

Explore 21 duplexes for sale in Seminole County, FL, showcased through 21 active listings on our real estate platform. These investment opportunities span a total of 39,890 square feet of properties for sale, with an estimated market value of $8,955,754.

Sale prices for duplexes in Seminole County, FL start at $177,500, averaging $447,787, and reaching up to $750,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Featured Seminole County Real Estate Agencies

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

Lake Monroe Realty

3840 Saint John's Parkway Sanford, FL 32771

Phone: 14074023502

lakemonroerealtyfl.com/