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    Old Saybrook, CT
    Office Units

    Old Saybrook, CT Office Units for Sale

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    Old Lyme, CT Westbrook, CT Essex, CT East Lyme, CT Clinton, CT Deep River, CT West Haven, CT Niantic, CT
    15 properties
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    Two-Unit Office Property
    Updated: Feb 17
    Two-Unit Office Property

    123 Elm Street, Old Saybrook, CT 06475

    $225,000
    2,400 sqft
    Two office units totaling approximately 2,400 square feet
    Two‑level layout with Unit 1300 on the first floor and Unit 1400 on the second
    B‑2 zoning in Old Saybrook, CT
    Private restrooms and new vinyl flooring in both units
    Central Air and off‑street parking
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    Updated Two-Level Office Unit
    Updated: Nov 11, 2025
    Updated Two-Level Office Unit

    123 Elm Street, Old Saybrook, CT 06475

    $139,000
    1,200 sqft
    Approximately 1,200 square feet across two levels
    Lower‑level basement provides dedicated storage space
    Two restrooms and brand‑new flooring throughout
    Central Air and off‑street parking
    B‑2 zoning in Old Saybrook
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    Three-Story Storefront Property
    Three-Story Storefront Property

    523 Boston Post Rd, Old Saybrook, CT 06475

    $599,500
    4,157 sqft 0.23 AC lot

    Corner commercial building with B-2 zoning and multiple ground-floor entrances.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Mixed-Use Property with Office Space
    Mixed-Use Property with Office Space

    880 Boston Post Road, Old Saybrook, CT 06475

    $1,500,000
    13,836 sqft

    Fully occupied ground-floor retail spaces support an upper-level office area in a mixed-use building.

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    Two-Story Commercial Office Units
    Two-Story Commercial Office Units

    123 Elm St 13 & 14, Old Saybrook, CT 06475

    $225,000
    2,400 sqft

    Two well-maintained office units totaling 2,400 SF for sale.

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    High-Visibility Retail/Office Opportunity
    High-Visibility Retail/Office Opportunity

    523 Boston Post Road, Old Saybrook, CT 06475

    $599,500
    4,157 sqft 0.23 AC lot

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

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    Updated Office Space For Sale
    Updated Office Space For Sale

    123 Elm St 15, Old Saybrook, CT 06475

    $139,000
    1,200 sqft

    Updated office space with storage in a convenient location.

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    Updated Office Space For Sale
    Updated Office Space For Sale

    123 Elm Street #15, Old Saybrook, CT 06475

    $139,000
    1,200 sqft

    Updated office space with storage in a convenient location.

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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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    Updated Office Space For Sale
    Updated Office Space For Sale

    123 Elm Street Unit 1300, Old Saybrook, CT 06475

    Contact for pricing
    1,200 sqft

    Updated 1,200 SF office space with parking.

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    Mixed-Use Building with Office Space
    Mixed-Use Building with Office Space

    880 Boston Post Rd, Old Saybrook, CT 06475

    $1,500,000

    Fully occupied ground-floor retail is paired with approximately 3,540 square feet of upper office space.

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    Flex Space with Loading Docks
    Flex Space with Loading Docks

    40 Research Pkwy, Old Saybrook, CT 06475

    Contact for pricing
    21,608 sqft 3.60 AC lot

    Current improvements include light industrial, warehouse, test lab, and office areas.

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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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    Three-Building Mixed-Use Property
    Three-Building Mixed-Use Property

    265 Main St Includes 263/251 Main Street, Old Saybrook, CT 06475

    Contact for pricing
    1.00 AC lot

    Office and retail spaces are paired with an adjacent lot across from the Kate Theater and Town Hall.

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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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    Based on your search, we've compiled 20 Potential Opportunities for your consideration. Besides 15 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.

    Fully Leased Retail and Office
    Fully Leased Retail and Office

    250-252 East Main St, Clinton, CT 06413

    $2,400,000
    12,050 sqft

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

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    Standalone Mixed-Use Building
    Standalone Mixed-Use Building

    239 East Main Street, Clinton, CT 06413

    $425,000
    2,568 sqft

    Flexible office, retail, showroom, and storage layout with separate walk-out lower-level space.

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    Office Units with Open Floor Plans
    Office Units with Open Floor Plans

    38 Plains Rd, Essex, CT 06426

    Contact for pricing
    14,224 sqft

    Flexible office configurations feature perimeter offices, open work areas, parking, and roadside signage.

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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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    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 16 office units for sale in Old Saybrook, CT, showcased through 15 active listings on our real estate platform. These investment opportunities span a total of 57,746 square feet of properties for sale, with an estimated market value of $5,291,000.

    Sale prices for office units in Old Saybrook, CT start at $139,000, averaging $529,100, and reaching up to $1,500,000 — 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

    Office Units 61
    Medical Office Space 6
    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 $422.2K

    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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