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    Greenwich, CT
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    Greenwich, CT Office Spaces for Sale

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    Stamford, CT Riverside, CT Portchester, NY
    Commercial Condo in Prime Location
    $1,300,000
    2,460 SF
    Commercial Condo in Prime Location

    1171 E Putnam Ave, Greenwich, CT 6878

    Commercial condominium suitable for office, professional, or medical use.
    • Prime Location: Situated on Boston Post Road, just 150 feet from I‑95 Exit 5.
    • Versatile Use: Suitable for office, professional, or medical purposes.
    • Covered Parking: Includes 9 covered parking spaces with direct elevator access.
    • Rare commercial condominium purchase opportunity.
    • Ideal for owner‑users or entry‑level investors.
    Updated: Jan 29
    View details
    Mixed-Use Property in Downtown Greenwich
    $3,500,000
    3,657 SF
    Mixed-Use Property in Downtown Greenwich

    111 Mill Street, Greenwich, CT 6830

    Mixed-use property with retail, office, residential unit, and parking.
    • High existing income of $237,000 per year with low expenses of $23,000 per year.
    • Mixed‑use property featuring retail/office space and a residential unit.
    • Includes a 14‑car parking lot.
    • Located in the vibrant downtown Byram section of Greenwich.
    • Renovated in 2021.
    Updated: Oct 7, 2025
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    Mixed-Use Property in Downtown Greenwich
    $3,500,000
    3,657 SF
    Mixed-Use Property in Downtown Greenwich

    Mixed-use property with retail, office, residential, and parking.

    111 Mill Street, Greenwich, CT 6830

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    Greenwich Mixed-Use Retail/Office Asset
    $9,950,000
    10,005 SF
    Greenwich Mixed-Use Retail/Office Asset

    Mixed-use retail/office building near Greenwich Avenue and Metro North.

    100 Mason St, Greenwich, CT

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    Greenwich Retail and Office Space
    $3,400,000
    4,612 SF
    Greenwich Retail and Office Space

    Prime location near Greenwich Avenue with parking.

    31 E Elm St, Greenwich, CT

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    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 5 Active listings in Greenwich, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 67 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Stamford Light Industrial Building For Sale
    $999,000
    4,130 SF
    Stamford Light Industrial Building For Sale

    Standalone light industrial building with flexible space in Stamford, CT.

    34 Baxter Avenue, Stamford, CT 6902

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    Mixed-Use Building in Port Chester
    $839,000
    Mixed-Use Building in Port Chester

    Mixed-use building with residential units and commercial space.

    Portchester, NY 10573

    View details
    Freestanding Warehouse in Residential Area
    $760,000
    2,130 SF
    Freestanding Warehouse in Residential Area

    One-story warehouse with office space in residential neighborhood.

    Portchester, NY 10573

    View details
    Office, Industrial, Mixed Use
    Contact for pricing
    22,152 SF
    Office, Industrial, Mixed Use

    Flex space · 22,152 SF

    40 Warshaw Pl, Stamford, CT 6902

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Norwalk Land Subdivision Opportunity
    $799,000
    0.77 Acres
    Norwalk Land Subdivision Opportunity

    Approved five-lot subdivision, shovel-ready with utilities available in Norwalk, CT.

    176 Bouton Street, Norwalk, CT 06854

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    Central Park Avenue Commercial Building
    $1,050,000
    Central Park Avenue Commercial Building

    Vacant corner commercial building with high visibility and parking.

    2132 Central Park Ave, Yonkers, NY 10710

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    Vacant Parcel in Ossining Area
    $1,300,000
    Vacant Parcel in Ossining Area

    Vacant parcel for commercial entitlement in thriving Ossining area.

    7 Hunter Street, Ossining, NY 10562

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    Commercial Land in Albertson, NY
    $950,000
    0.21 Acres
    Commercial Land in Albertson, NY

    Vacant land suitable for various commercial uses.

    847 Willis Avenue, Albertson, NY 11507

    View details

    Off-Market Properties in Greenwich, CT

    Consider similar Off-Market properties in Greenwich, 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.

    32 Sherwood Pl
    OFFICE BUILDING
    1,305 SF Lot: 0.10 Acres
    Value Estimation by Request

    32 Sherwood Pl, Greenwich, CT 06830-5638

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    523 Putnam Ave
    OFFICE BUILDING
    5,277 SF Lot: 0.48 Acres
    Value Estimation by Request

    523 Putnam Ave, Greenwich, CT 06830-4877

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    15 Vly Dr
    OFFICE BUILDING
    33,632 SF Lot: 1.57 Acres
    Estimated value
    $1,525,000

    15 Vly Dr, Greenwich, CT 06831-5205

    View details
    116 Mason St
    OFFICE BUILDING
    3,279 SF Lot: 0.26 Acres
    Estimated value
    $1,620,000

    116 Mason St, Greenwich, CT 06830-2607

    View details
    17 Sherwood Pl
    OFFICE BUILDING
    1,616 SF Lot: 0.13 Acres
    Value Estimation by Request

    17 Sherwood Pl, Greenwich, CT 06830-5606

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    80 Fld Pt Rd
    OFFICE BUILDING
    38,522 SF Lot: 0.74 Acres
    Estimated value
    $2,315,000

    80 Fld Pt Rd, Greenwich, CT 06830-6416

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    475 Steamboat Rd
    OFFICE BUILDING
    94,652 SF Lot: 2.91 Acres
    Estimated value
    $5,020,000

    475 Steamboat Rd, Greenwich, CT 06830-7144

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    123 Mason St, Unit 9
    CONDOMINIUM OFFICES
    1,116 SF
    Value Estimation by Request
    Unit 9

    123 Mason St, Greenwich, CT 06830-6605

    View details
    4 Lafayette Cto4
    CONDOMINIUM OFFICES
    778 SF
    Estimated value
    $3,540,000

    4 Lafayette Cto4, Greenwich, CT 06830-5320

    View details
    191 Mason St
    OFFICE BUILDING
    6,110 SF Lot: 0.31 Acres
    Estimated value
    $590,000

    191 Mason St, Greenwich, CT 06830-6608

    View details
    32 Fld Pt Rd
    OFFICE BUILDING
    5,155 SF Lot: 0.47 Acres
    Estimated value
    $4,870,000

    32 Fld Pt Rd, Greenwich, CT 06830-5308

    View details
    222 Railroad Ave
    OFFICE BUILDING
    7,000 SF
    Estimated value
    $1,310,000

    222 Railroad Ave, Greenwich, CT 06830-2710

    View details
    47 Arch St
    OFFICE BUILDING
    2,566 SF Lot: 0.15 Acres
    Estimated value
    $2,685,000

    47 Arch St, Greenwich, CT 06830-6512

    View details
    166 Putnam Ave
    OFFICE BUILDING
    2,300 SF Lot: 0.18 Acres
    Estimated value
    $1,610,000

    166 Putnam Ave, Greenwich, CT 06830-5241

    View details
    30 Elm St
    OFFICE BUILDING
    4,232 SF Lot: 0.25 Acres

    30 Elm St, Greenwich, CT 06830-6529

    View details
    100 Putnam Ave
    OFFICE BUILDING
    4,179 SF Lot: 3.32 Acres
    Value Estimation by Request

    100 Putnam Ave, Greenwich, CT 06830-5361

    View details
    29 Riv Ave
    OFFICE BUILDING
    7,206 SF Lot: 0.58 Acres
    Estimated value
    $3,190,000

    29 Riv Ave, Greenwich, CT 06830

    View details
    81 Holly Hl Ln
    OFFICE BUILDING
    15,132 SF Lot: 0.65 Acres
    Estimated value
    $8,565,000

    81 Holly Hl Ln, Greenwich, CT 06830-2944

    View details
    41 Putnam Ave
    OFFICE BUILDING
    31,240 SF Lot: 0.60 Acres

    41 Putnam Ave, Greenwich, CT 06830-5300

    View details

    Greenwich, CT Office Spaces Investment Opportunities Market Analysis

    Explore 72 office spaces for sale in Greenwich, CT, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 24,391 square feet of properties for sale, with an estimated market value of $21,650,000.

    Sale prices for office spaces in Greenwich, CT start at $1,300,000, averaging $4,330,000, and reaching up to $9,950,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
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    Top Commercial Asset Segments

    Office buildings 18
    Office Units 18
    Medical Office Space 8
    Coworking space 4
    Serviced offices 1

    Property Size Breakdown

    The majority of commercial real estate listings in Greenwich fall within the 100,000+ square foot range.

    Demographics Overview

    Population 40K
    Population Growth (5Y) -0.6%
    Median Household Income $173,484
    College Educated 52.6%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    Riverside $1.3M
    Greenwich $3.5M

    Taxes & Financing

    Tax Rate (average for all types) 1.16%
    Property Tax per SF $12.82 per sq ft
    Tax Rate vs County Average 1.27 pp below county avg
    Average Loan-to-Value 65.0%

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    Most Searched ZIP Codes in Greenwich, CT

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    • 06878

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