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    Fenwick, CT

    Fenwick, CT Commercial Real Estate for Sale

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    26 properties
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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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    Commercial Land with Historic Stone Walls
    Commercial Land with Historic Stone Walls

    1405-1445 Boston Post Road, Old Saybrook, CT 06475

    $12,000,000
    20.21 AC lot

    Zoned B-4 Commercial and set on open meadows with historic New England stone walls.

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    Renovated Coastal Residence with Marsh Views
    Renovated Coastal Residence with Marsh Views

    4 Beach Rd, Old Saybrook, CT 06475

    $1,990,000
    3,745 sqft

    Impeccably maintained home with renovated kitchen, wood-burning fireplace, and deck with retractable screens.

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    Commercial Development Land with Wetlands
    Commercial Development Land with Wetlands

    Middlesex Turnpike, Old Saybrook, CT 06475

    $495,000
    32.66 AC lot

    B4-zoned commercial parcel with wetlands, positioned for multi-building development on a major intersection near I-95.

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    Waterfront Farmland Parcel
    Waterfront Farmland Parcel

    60 Ingham Hill Road, Old Saybrook, CT 06475

    $699,500
    8.11 AC lot

    Waterfront farmland parcel with 1,400 feet of Oyster River frontage and substantial road access, adjacent to tidal wetlands setback.

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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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    Historic Farm House and Barn
    Historic Farm House and Barn

    1445 Boston Post Rd, Old Saybrook, CT 06475

    $12,000,000
    2,059 sqft

    Historic Connecticut landmark with house and barn, suited for adaptive reuse pending required historic preservation considerations.

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    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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    Commercial Land with Historic House
    Commercial Land with Historic House

    1405-1445 Boston Post Road, Old Saybrook, CT 06475

    $12,000,000
    20.21 AC lot

    Zoned B-4 commercial property with open meadows, mature trees, and the Elisha Bushnell House for mixed-use or hospitality concepts.

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    Historic Hospitality and Development Site
    Historic Hospitality and Development Site

    1405-1445 Boston Post Rd, Old Saybrook, CT 06475

    $12,000,000
    20.21 AC lot

    Zoned B-4 Commercial, this 20.21-acre property includes the Elisha Bushnell House and open meadows for hospitality and related uses.

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    Commercial Land in B4 Zone
    Commercial Land in B4 Zone

    1333 Boston Post Road #1, Old Saybrook, CT 06475

    $695,000
    1.16 AC lot

    1.25 acres of commercial land for sale.

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    Old Saybrook Center Property
    Old Saybrook Center Property

    621 Boston Post Rd, Old Saybrook, CT 06475

    $925,000
    0.51 AC lot

    Property available for sale in Old Saybrook Center.

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    Warehouse with Two Overhead Doors
    Warehouse with Two Overhead Doors

    119 Spencer Plains Rd, Old Saybrook, CT 06475

    Contact for pricing
    8,030 sqft 0.52 AC lot

    Warehouse on a separate lot featuring metal roof and siding and two 14' overhead doors.

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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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    Historic Bed & Breakfast with Restaurant
    Historic Bed & Breakfast with Restaurant

    323 Main St, Old Saybrook, CT 06475

    Contact for pricing

    Historic inn offers three guest rooms with propane fireplaces, innkeeper’s quarters, updated systems, and on-site French cuisine.

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    Land For Sale
    Land For Sale

    369 Boston Post Rd, Old Saybrook, CT 06475

    $499,995
    0.61 AC lot

    Commercial land available for sale.

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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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    Industrial Facility
    Industrial Facility

    1 Williams Lane, Old Saybrook, CT 06475

    Contact for pricing
    82,840 sqft

    Industrial facility offering 82,840 SF for sale.

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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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    Waterfront Land on Oyster River
    Waterfront Land on Oyster River

    60 Ingham Hill Road, Old Saybrook, CT 06475

    $699,500
    8.11 AC lot

    8.1-acre waterfront lot with 1,400 feet of river frontage.

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    Turnkey Restaurant with Bar
    Turnkey Restaurant with Bar

    1522 Boston Post Road, Old Saybrook, CT 06475

    Contact for pricing

    Renovated restaurant building with a 45-seat dining room, bar, open kitchen area, and deli offering a separate entrance.

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    Fenwick, CT Commercial Real Estate Market Trends and Statistics

    Explore 72 commercial real estate for sale in Fenwick, CT, showcased through 26 active listings on our real estate platform. These investment opportunities span a total of 24,117 square feet of properties for sale, with an estimated market value of $16,842,499.

    Sale prices for business properties in Fenwick, CT start at $139,000, averaging $1,871,388, and reaching up to $12,000,000 — 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 11K
    Population Growth (5Y) +3.9%
    Median Household Income $119,500
    College Educated 82.0%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    Old Saybrook - 06475 $225K

    Listings Trend

    New vs delisted commercial listings in Middlesex County

    New Delisted

    Total CRE Inventory on Market (SF)

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