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    Old Saybrook, CT
    Office Units

    Old Saybrook, CT Office Units for Sale

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    Two-Unit Office Building
    Updated: Feb 17
    Two-Unit Office Building

    123 Elm Street, Old Saybrook, CT 06475

    $225,000
    2,400 sqft
    Two commercial office units: Unit 1300 (first floor) and Unit 1400 (second floor)
    Approximately 2,400 SF total across two floors with bright, well‑maintained office space
    Each unit features brand‑new flooring, private restrooms, and updated interiors
    Central air cooling; vinyl flooring throughout
    Public water with shared septic system
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    Two-Level Office Suite
    Updated: Nov 11, 2025
    Two-Level Office Suite

    123 Elm Street, Old Saybrook, CT 06475

    $139,000
    1,200 sqft
    Approximately 1,200 SF office space across two levels plus a lower‑level basement for storage
    Brand‑new flooring throughout and bright, updated interior
    Includes two restrooms
    Central air and public water service
    Shared septic sewer
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    High-Visibility Retail/Office Opportunity
    High-Visibility Retail/Office Opportunity

    523 Boston Post Road, Old Saybrook, CT 06475

    $699,500
    4,157 sqft 0.23 AC lot

    Retail or office space on busy Route 1 near I-95.

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    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Updated Two-Level Office Suite
    Updated Two-Level Office Suite

    123 Elm Street Unit 15, Old Saybrook, CT 06475

    $139,000
    1,200 sqft

    Bright office suite with brand-new flooring, two restrooms, and convenient off-street parking.

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    Second-Floor Office Suite
    Second-Floor Office Suite

    455 Boston Post Road, Old Saybrook, CT 06475

    Contact for pricing
    1,988 sqft

    Renovated plaza second-floor office suite with elevator access and flexible permitted use options.

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    Two-Unit Commercial Office Building
    Two-Unit Commercial Office Building

    Fenwick, CT 06475

    $225,000
    2,400 sqft

    Two commercial office units totaling 2,400 SF for sale.

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    Two-Story Office Building
    Two-Story Office Building

    23 School House Rd, Old Saybrook, CT 06475

    Contact for pricing

    Two-story office building offers nine separate offices, including one vacant lower-level suite, with shared restroom and off-street parking.

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    Mixed-Use Commercial Property Opportunity
    Mixed-Use Commercial Property Opportunity

    369 Boston Post Road, Old Saybrook, CT 06475

    $499,995
    0.61 AC lot

    Mixed-use property near Old Saybrook center, ideal for owner-occupancy.

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    Mixed-Use Commercial Property Opportunity
    Mixed-Use Commercial Property Opportunity

    369 Boston Post Rd, Old Saybrook, CT 06475

    $499,999
    2,700 sqft 0.61 AC lot

    Mixed-use property near Old Saybrook center with income potential.

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    Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 9 Active listings in Old Saybrook, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 1 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.

    Partitioned Office Suite
    Partitioned Office Suite

    246 East Main Street #5, Clinton, CT 06413

    $109,500
    699 sqft

    Office space features four partitioned offices with a kitchenette and waiting area, plus large windows in each room.

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    Recently Renovated Office Suite
    Recently Renovated Office Suite

    36 Plains Road, Essex, CT 06426

    Contact for pricing
    3,617 sqft

    Renovated multi-office space with private restrooms and ample parking, available for lease in a mixed-use building.

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    ADA Compliant Office Building
    ADA Compliant Office Building

    192 Westbrook Rd, Essex, CT 06409

    $2,450,000
    15,316 sqft

    Well-equipped office facility with ADA compliance, sprinklers, and efficient power for flexible professional or medical use.

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    Fully Leased Retail and Office
    Fully Leased Retail and Office

    250-252 E Main St, Clinton, CT 06413

    $2,400,000

    Well-maintained retail and office property with long-term tenants.

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    Off-Market Properties in Old Saybrook, CT

    Consider similar Off-Market properties in Old Saybrook, 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.

    139 Mill Rock Rd
    Office Units

    139 Mill Rock Rd, Old Saybrook, CT 06475

    Value Estimation by Request
    2,034 sqft
    View details

    Old Saybrook, CT Office Units Market Trends and Statistics

    Explore 10 office units for sale in Old Saybrook, CT, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 14,057 square feet of properties for sale, with an estimated market value of $1,927,499.

    Sale prices for office units in Old Saybrook, CT start at $139,000, averaging $321,249, and reaching up to $699,500 — 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

    Office Units 41
    Medical Office Space 10
    Creative space 1
    Office buildings 1

    Demographics Overview

    Population 11K
    Population Growth (5Y) +3.9%
    Median Household Income $119,500
    College Educated 82.0%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    06475 $347.9K

    Taxes & Financing

    Tax Rate (average for all types) 2.02%
    Property Tax per SF $32.49 per SF
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Middlesex County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Old Saybrook fall within the 25,000 to 50,000 square foot range.

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