Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Office
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    Office Units
    Clear All

    Meet Realmo: The Largest Hub
    of Commercial Real     Estate in the US

    Over 1 million active listings and over 150 million property profiles

    Southport, CT Office Units for Sale

    Notify Me
    List
    Map
    New Haven, CT Waterbury, CT Hartford, CT
    Southport Office Space For Rent
    Contact for pricing
    3,750 SF

    Southport Office Space For Rent

    135 Rennell Dr, Southport, CT

    Prestigious Southport office space with unique architect-designed interior.

    • Prestigious Southport address, conveniently located near the train station and Exit 19.
    • Unique architect‑designed interior, owner‑occupied and immaculately maintained.
    • Bright and airy open workspace with cathedral ceiling plus 11 private offices with windows.
    • Elevator access to the 3rd floor.
    • Executive conference room.
    Updated: Nov 12, 2025
    View details
    Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in Southport, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Explore Opportunities in Nearby Cities

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

    Two-Unit Commercial Building Near I-95
    $325,000
    1,560 SF

    Two-Unit Commercial Building Near I-95

    Two-unit commercial building near I-95 in an Opportunity Zone.

    94 Albion St, Bridgeport, CT 6605
    View details
    Historic Office Property in Westport
    $1,750,000
    2,599 SF

    Historic Office Property in Westport

    Historic office building in downtown Westport with multiple tenants.

    61 Jesup Road, Westport, CT 6880
    View details
    Historic Bridgeport Apartment Building Investment
    $995,000
    4,750 SF

    Historic Bridgeport Apartment Building Investment

    Well-maintained 15-unit apartment building with on-site office.

    357-359 Norman Street, Bridgeport, CT 6605
    View details
    Retail Building on Busy Corner
    $3,995,000
    8,000 SF

    Retail Building on Busy Corner

    8,000+/- SF retail building with high visibility and ample parking.

    1505 Post Rd E, Westport, CT 6880
    View details

    Southport, CT Office Units Investment Opportunities Market Analysis

    Explore 1 office units for sale in Southport, CT on our real estate platform. These investment opportunities span a total of 3,750 square feet of properties for sale, with an estimated market value of $0.00.

    Sale prices for office units in Southport, CT start at $0.00, averaging $0.00, and reaching up to $0.00 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Popular Searches in Southport, CT

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!