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    Union City, CT Apartment Buildings for Sale

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    Five-Unit Apartment Portfolio with Covered Decks
    Updated: May 14
    Five-Unit Apartment Portfolio with Covered Decks

    363-367 High Street, Naugatuck, CT 06770

    $759,000
    5,191 sqft 0.39 AC lot
    Three contiguous rental buildings at 363, 365, and 367 High Street operated as a single five‑unit portfolio
    One fully renovated building at 363 High Street
    Fully tenanted duplex at 365 High Street
    0.39‑acre lot with 5191 SF total building size
    Built in 1900 with baseboard heating
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    Mixed-Use Retail and Apartment Center
    Updated: Jul 8
    Mixed-Use Retail and Apartment Center

    628 New Haven Road, Naugatuck, CT 06770

    Contact for pricing
    18,770 sqft 2.69 AC lot
    2.69‑acre parcel with an approved 51‑unit multifamily development site (updated site plans approved by the Naugatuck Zoning Commission in September 2025)
    1960‑built two‑story building totaling about 19,266 SF, with about 18,770 SF rentable
    Ten ground‑floor commercial suites plus two rear apartments within the existing mixed‑use center
    Fronts New Haven Road (Route 63) with direct access to Route 8
    Commercial tenants include Great China, Rose Spa & Nails, Salem Wine & Spirits, and Mexican Deli; several in place 15+ years
    View details
    Six-Unit Apartment Building
    Six-Unit Apartment Building

    12 Aetna St, Naugatuck, CT 06770

    $775,000

    Residential layouts provide two bedrooms, one full bath, shared laundry, and off-street parking for occupants.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 60 Potential Opportunities for your consideration. Besides 3 Active listings in Union City, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 53 Off-Market properties to explore as potential leads

    Opportunities in Nearby Cities

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

    Multifamily Property with Porch
    Multifamily Property with Porch

    121 Lounsbury Street, Waterbury, CT 06706

    $750,000
    6,836 sqft 0.13 AC lot

    Separate utilities, baseboard heating, a porch, and some off-street parking support the property’s multi-unit configuration.

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    214-Unit Apartment Portfolio For Sale
    214-Unit Apartment Portfolio For Sale

    39 New Haven Road Unit 8, Seymour, CT 06483

    $39,592,000
    170,716 sqft

    214-unit apartment portfolio with 5 commercial units, 97% occupancy.

    View details
    214-Unit Apartment Portfolio For Sale
    214-Unit Apartment Portfolio For Sale

    39 New Haven Rd 8, Seymour, CT 06483

    $39,592,000

    214 units with 5 commercial spaces, 97% occupancy.

    View details
    Seven-Unit Multifamily Property
    Seven-Unit Multifamily Property

    1209 Chase Parkway, Waterbury, CT 06708

    Contact for pricing

    For sale multifamily apartment building with seven units at 1209 Chase Parkway, Waterbury, CT.

    View details

    Off-Market Properties in Union City, CT

    Consider similar Off-Market properties in Union City, CT. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    20 Diamond St
    APARTMENT HOUSE (UNDER 5 UNITS)

    20 Diamond St, Naugatuck, CT 06770-2848

    $385,000
    Estimated value
    3,639 sqft 0.08 AC lot
    View details
    18 Bradley St
    APARTMENT HOUSE (UNDER 5 UNITS)

    18 Bradley St, Naugatuck, CT 06770-4263

    $65,000
    Estimated value
    4,089 sqft 1.22 AC lot
    View details
    147 Rubber Ave
    APARTMENT HOUSE (UNDER 5 UNITS)

    147 Rubber Ave, Naugatuck, CT 06770-3950

    $275,000
    Estimated value
    6,504 sqft 0.17 AC lot
    View details
    170 Scott St
    APARTMENT HOUSE (UNDER 5 UNITS)

    170 Scott St, Naugatuck, CT 06770-4367

    $285,000
    Estimated value
    3,509 sqft 0.25 AC lot
    View details
    438 Main St
    APARTMENT HOUSE (5+ UNITS)

    438 Main St, Naugatuck, CT 06770-4698

    $325,000
    Estimated value
    4,407 sqft 1.23 AC lot
    View details
    30 Aetna St
    APARTMENT HOUSE (5+ UNITS)

    30 Aetna St, Naugatuck, CT 06770-3902

    $305,000
    Estimated value
    3,935 sqft 0.20 AC lot
    View details
    158 Hillside Ave
    APARTMENT HOUSE (UNDER 5 UNITS)

    158 Hillside Ave, Naugatuck, CT 06770-4054

    $295,000
    Estimated value
    2,881 sqft 0.30 AC lot
    View details
    8 Pond St
    APARTMENT HOUSE (UNDER 5 UNITS)

    8 Pond St, Naugatuck, CT 06770-4041

    $345,000
    Estimated value
    6,000 sqft 0.26 AC lot
    View details
    35 Crown St
    APARTMENT HOUSE (UNDER 5 UNITS)

    35 Crown St, Naugatuck, CT 06770-2850

    $75,000
    Estimated value
    3,473 sqft 0.12 AC lot
    View details
    47 Arch St
    APARTMENT HOUSE (UNDER 5 UNITS)

    47 Arch St, Naugatuck, CT 06770-4375

    $300,000
    Estimated value
    3,201 sqft 0.35 AC lot
    View details
    491 Main St
    APARTMENT HOUSE (UNDER 5 UNITS)

    491 Main St, Naugatuck, CT 06770-3087

    $300,000
    Estimated value
    2,693 sqft 0.12 AC lot
    View details
    90 Fairview Ave
    APARTMENT HOUSE (UNDER 5 UNITS)

    90 Fairview Ave, Naugatuck, CT 06770-4051

    $325,000
    Estimated value
    3,133 sqft 0.11 AC lot
    View details
    14 Barnum Ct
    APARTMENT HOUSE (UNDER 5 UNITS)

    14 Barnum Ct, Naugatuck, CT 06770-4152

    $200,000
    Estimated value
    2,809 sqft 0.08 AC lot
    View details
    85 Spg St
    APARTMENT HOUSE (UNDER 5 UNITS)

    85 Spg St, Naugatuck, CT 06770-2984

    $350,000
    Estimated value
    3,516 sqft 0.14 AC lot
    View details
    226 Maple St
    APARTMENT HOUSE (UNDER 5 UNITS)

    226 Maple St, Naugatuck, CT 06770-4272

    $350,000
    Estimated value
    3,584 sqft 0.50 AC lot
    View details
    105 John St
    APARTMENT HOUSE (UNDER 5 UNITS)

    105 John St, Naugatuck, CT 06770-3360

    $325,000
    Estimated value
    2,865 sqft 0.28 AC lot
    View details
    866 New Hvn Rd
    APARTMENT HOUSE (UNDER 5 UNITS)

    866 New Hvn Rd, Naugatuck, CT 06770-5700

    $210,000
    Estimated value
    2,535 sqft 0.24 AC lot
    View details
    224 Prospect St
    APARTMENT HOUSE (UNDER 5 UNITS)

    224 Prospect St, Naugatuck, CT 06770-3194

    $330,000
    Estimated value
    2,664 sqft 0.37 AC lot
    View details
    174 Mdw St
    APARTMENT HOUSE (UNDER 5 UNITS)

    174 Mdw St, Naugatuck, CT 06770-4081

    $315,000
    Estimated value
    3,835 sqft 0.24 AC lot
    View details
    128 Millville Ave
    APARTMENT HOUSE (UNDER 5 UNITS)

    128 Millville Ave, Naugatuck, CT 06770-3861

    $300,000
    Estimated value
    3,429 sqft 0.23 AC lot
    View details
    27 Salem St
    APARTMENT HOUSE (UNDER 5 UNITS)

    27 Salem St, Naugatuck, CT 06770-2709

    $305,000
    Estimated value
    3,605 sqft 0.33 AC lot
    View details

    Union City, CT Apartment Buildings Market Trends and Statistics

    Explore 56 apartment buildings for sale in Union City, CT, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 23,961 square feet of properties for sale, with an estimated market value of $1,534,000.

    Sale prices for two-family homes in Union City, CT start at $759,000, averaging $767,000, and reaching up to $775,000 — 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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    Demographics Overview

    Population 32K
    Population Growth (5Y) +0.1%
    Median Household Income $92,047
    College Educated 48.7%

    Listings Trend

    New vs delisted commercial listings in New Haven County

    New Delisted

    Total CRE Inventory on Market (SF)

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