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    Derby, CT
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    Derby, CT Duplexes for Sale

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    Shelton, CT Ansonia, CT Orange, CT Woodbridge, CT Seymour, CT Stratford, CT Milford, CT Beacon Falls, CT
    13 properties
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    Two-Unit Duplex with Decks
    Updated: Sep 30
    Two-Unit Duplex with Decks

    509-511 Roosevelt Dr, Derby, CT 06418

    $575,000
    3,840 sqft 0.23 AC lot
    Side‑by‑side duplex with two vacant residences, each offering 3 bedrooms
    Approximately 2,592 square feet above grade; 12 rooms total
    Set on a 0.23‑acre corner lot with four parking spaces
    Roof replaced in 2022
    Central air, fireplaces, and washer and dryer connections in both units
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    Duplex With Separate Laundry Hookups
    Updated: Sep 8
    Duplex With Separate Laundry Hookups

    63 Minerva Street, Derby, CT 06418

    $360,000
    1,920 sqft 0.10 AC lot
    Duplex with 2 apartments, each offering 2 bedrooms and 1 full bathroom
    1,920 square feet on a 0.1‑acre lot
    Separate laundry hookups for each apartment
    First‑floor luxury vinyl flooring and second‑floor refinished hardwood floors
    Exterior‑access attic, porch, deck, and covered deck
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    Side-by-Side 2-Unit Duplex
    Side-by-Side 2-Unit Duplex

    509-511 Roosevelt Drive, Derby, CT 06418

    $575,000
    2,592 sqft 0.23 AC lot

    Both residences are vacant and feature central air, decks, and three bedrooms apiece.

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    Two-Family Home with Covered Porch
    Two-Family Home with Covered Porch

    70 Bank Street, Derby, CT 06418

    $349,900
    2,312 sqft

    Two residential units have a combined four bedrooms and two full baths, with municipal water, sewer, and natural gas service.

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    Side-by-Side Duplex with Garage
    Side-by-Side Duplex with Garage

    48 Mountain Street, Derby, CT 06418

    $429,900
    1,800 sqft 0.49 AC lot

    Two residential units offer separate entries, updated features, outdoor spaces, and shared basement storage.

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    Two-Unit Duplex with Six Bedrooms
    Two-Unit Duplex with Six Bedrooms

    509-511 Roosevelt Dr, Derby, CT 06418

    $575,000
    2,592 sqft 0.23 AC lot

    Side-by-side duplex with separate living spaces, updated interiors, basement areas, and private outdoor decks.

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    Side-by-Side Duplex
    Side-by-Side Duplex

    509 Roosevelt Drive, Derby, CT 06418

    $575,000
    2,592 sqft 0.23 AC lot

    Two separate units are currently vacant, offering flexibility for owner occupancy or a new rental arrangement.

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    Two-Unit Duplex with Attic
    Two-Unit Duplex with Attic

    63 Minerva Street, Derby, CT 06418

    $360,000
    1,920 sqft

    Two-bedroom apartments feature separate laundry hookups and a combination of updated and refinished flooring.

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    Duplex with Hardwood Floors
    Duplex with Hardwood Floors

    310-312 Derby Avenue, Derby, CT 06418

    $510,000
    3,094 sqft

    Two-unit duplex with hardwood floors, laundry, and off-street parking plus a detached car garage for tenants.

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    Two-Unit Duplex with Basement
    Two-Unit Duplex with Basement

    41-43 East 9th Street, Derby, CT 06418

    $429,000
    2,264 sqft

    Two-bedroom residences include a garage, newer heating system, and full basement for added utility.

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    Cozy Two-Family Home Opportunity
    Cozy Two-Family Home Opportunity

    48 Mountain Street, Derby, CT 06418

    $429,900
    1,800 sqft

    Two-family home with separate entrances, updated features, convenient location.

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    Two-Unit Duplex
    Two-Unit Duplex

    321 Olivia St, Derby, CT 06418

    $600,000

    Two residential units provide a combined four-bedroom, two-bathroom configuration.

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    Two-Unit Duplex with Separate Utilities
    Two-Unit Duplex with Separate Utilities

    170 Elizabeth St, Derby, CT 06418

    $325,000

    Two residential units offer separate utilities, outdoor yard space, and proximity to downtown shops and restaurants.

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    Based on your search, we've compiled 17 Potential Opportunities for your consideration. Besides 13 Active listings in Derby, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Two-Unit Duplex with Detached Garage
    Two-Unit Duplex with Detached Garage

    15-17 Hodge Ave, Ansonia, CT 06401

    $469,900
    2,114 sqft

    Both residences include eat-in kitchens and in-unit laundry, with separate layouts across the two floors.

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    Two-Unit Residential Income Property
    Two-Unit Residential Income Property

    87-89 Maltby Street, Shelton, CT 06484

    $549,000
    1,792 sqft

    Well-maintained two-family with updated kitchens and baths, separate utilities, and decks off each unit.

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    Duplex with Active Solar
    Duplex with Active Solar

    26 Grove Street, Ansonia, CT 06401

    $289,000
    900 sqft

    Two studio-style apartments have separate driveways, individual mechanical systems, and a shared grassy backyard.

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    Side-by-Side Duplex
    Side-by-Side Duplex

    21 Fairmont Place, Shelton, CT 06484

    $429,900
    2,211 sqft

    Two separate residential units offer a flexible two-family layout for renovation and customization.

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    Derby, CT Duplexes Market Trends and Statistics

    Explore 13 duplexes for sale in Derby, CT, showcased through 13 active listings on our real estate platform. These investment opportunities span a total of 26,726 square feet of properties for sale, with an estimated market value of $6,093,700.

    Sale prices for two-family homes in Derby, CT start at $325,000, averaging $468,746, and reaching up to $600,000 — 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 13
    Triplexes 3
    Quadplexes 1

    Demographics Overview

    Population 12K
    Population Growth (5Y) -4.1%
    Median Household Income $75,718
    College Educated 47.3%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    06418 $486.2K

    Taxes & Financing

    Tax Rate (average for all types) 3.90%
    Property Tax per SF $34.94 per SF
    Tax Rate vs County Average 0.18 pp above county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in New Haven County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale Residential Income pricing trends in New Haven County

    Residential Income

    How Realmo verifies these figures

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