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    Greenwich, CT
    Duplex

    Greenwich, CT Duplexes for Sale

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    Side-by-Side Duplex with Two Units
    Updated: Jul 15
    Side-by-Side Duplex with Two Units

    9 Columbus Avenue, Greenwich, CT 06830

    $2,100,000
    2,280 sqft 0.12 AC lot
    Side‑by‑side duplex at 9 Columbus Ave with 2 units on a quiet dead‑end street in Chickahominy, Greenwich
    Built in 1997; central air and public utilities included (public water and public sewer)
    Each unit has 2 bedrooms and 1.5 baths across 1,112 sq ft of living space
    Total size 2,280 sq ft across both units (rooms listed: 4 bedrooms and 4 bathrooms total)
    Flexible owner‑occupant or investment setup with one unit to live in and the other to rent
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    Side-by-Side Duplex for Income
    Updated: Jul 10
    Side-by-Side Duplex for Income

    9 Columbus Avenue, Greenwich, CT 06830

    $2,400,000
    2,280 sqft
    Side‑by‑side duplex built in 1997 with two 2‑bedroom, 1.5‑bath units
    Each unit offers 1,112 sq ft of living space, for a total of 2,280 sq ft
    Central air and hot air heat
    Unfinished attic with access via hatch
    Laundry room hook‑ups available in all units
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    Side-by-Side Two-Family Duplex
    Side-by-Side Two-Family Duplex

    18 Moshier Street, Greenwich, CT 06831

    $1,350,000
    2,538 sqft

    Side-by-side duplex with one renovated 3-bedroom unit and a second flexible layout, plus a separate barn and deck.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Two-Unit Residential Income Property
    Two-Unit Residential Income Property

    276 Bruce Park Avenue, Greenwich, CT 06830

    $1,525,000
    1,969 sqft

    Side-by-side two-family home featuring a split-level 2-bedroom unit and a second multi-level unit with additional bedrooms or office space.

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    Side-by-Side Two-Family Duplex
    Side-by-Side Two-Family Duplex

    21 West Division Street, Greenwich, CT 06830

    $1,950,000
    3,392 sqft

    Well-maintained duplex with two mirror-image units, each featuring in-unit laundry and central air.

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    Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 5 Active listings in Greenwich, 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-Family Residential Income Duplex
    Two-Family Residential Income Duplex

    92 Burwood Avenue, Stamford, CT 06902

    $1,425,000
    4,212 sqft

    Well-maintained two-family home with updated interiors and outdoor decks, including one unit on a signed August lease.

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    Two-Family Residential Income Property
    Two-Family Residential Income Property

    50 Victory Street, Stamford, CT 06902

    $599,000
    1,656 sqft

    Two-family home with private outdoor space, off-street parking, and separate unit layouts including in-unit laundry hookups.

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    Mixed-Use Building with Event Venue
    Mixed-Use Building with Event Venue

    Portchester, NY 10573

    $798,000
    0.04 AC lot

    Mixed-use building with two occupied residential units and ground-floor commercial space with kitchen and half bath.

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    Two-Family Cape Cod Home
    Two-Family Cape Cod Home

    Portchester, NY 10573

    $695,000
    0.23 AC lot

    Well-maintained two-family residence with 2-bedroom and 1-bedroom units, private laundry access, and recent roof and furnace upgrades.

    View details

    Greenwich, CT Duplexes Market Trends and Statistics

    Explore 5 duplexes for sale in Greenwich, CT, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 12,459 square feet of properties for sale, with an estimated market value of $9,325,000.

    Sale prices for duplexes in Greenwich, CT start at $1,350,000, averaging $1,865,000, and reaching up to $2,400,000 — 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 6
    Quadplexes 1
    Triplexes 1

    Demographics Overview

    Population 40K
    Population Growth (5Y) -0.6%
    Median Household Income $173,484
    College Educated 52.6%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    06830 $910K

    Taxes & Financing

    Tax Rate (average for all types) 1.16%
    Property Tax per SF $12.82 per SF
    Tax Rate vs County Average 1.27 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Fairfield County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

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

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    Most Searched ZIP Codes in Greenwich, CT

    • 06830
    • 06831

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