Old Greenwich, CT Office Units for Rent & Lease

Updated: Jun 7, 2025

Updated Second-Floor Office Suites

A-187 Sound Beach Ave, Old Greenwich, CT 06870

$2,250/Mo

405 sqft

Seconds from the Old Greenwich Metro‑North Train Station
Second‑floor office suites overlooking Sound Beach Ave
Two large office suites, each with a private bathroom
Suite A is about 405 SF
1 parking spot behind the building

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Updated: Jun 7, 2025

Updated Office Space Near Station

187 Sound Beach Avenue #A, Old Greenwich, CT 06870

$2,250/Mo

405 sqft

Prime Location: Seconds from Old Greenwich Metro North Train Station.
Updated Office Space: Freshly updated, move‑in ready condition.
Private Bathrooms: Each suite includes a private bathroom.
Flexible Space: Reimagine the 405 sqft Suite A into endless variations.
Parking Included: One dedicated parking spot behind the building.

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Pre-Built Office Space Available

Old Greenwich, CT 06870

$65 SF/Yr

800 sqft

800 SF office space near Old Greenwich train station.

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Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center

Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Old Greenwich, CT, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities

Office Units for Lease in Nearby Cities

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

Professional Office Suites

1374 E Putnam Ave, Greenwich, CT 06878

$4,500/Mo

Two well-appointed office suites with efficient layouts and abundant natural light, plus ample on-site parking.

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Retail and Office Center Space

393-407 E Putnam Ave, Greenwich, CT 06807

Contact for pricing

758 sqft

Mixed retail and office center on Putnam Avenue, with an available soon salon space.

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Stamford Flex/Warehouse/Office Building

83 Harvard Ave, Stamford, CT

Contact for pricing

10,420 sqft

39,166 SF flex/warehouse/office building for rent.

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Two-Story Flex Warehouse Office

83 Harvard Ave, Stamford, CT 06902

Contact for pricing

11,700 sqft

Standalone two-story building with 60 parking spaces and flexible warehouse/office ceiling height ranges.

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Old Greenwich, CT Office Units Market Trends and Statistics

Explore Office Units leasing options in Old Greenwich, CT with 3 listings featured on our commercial real estate exchange. The current inventory includes 1,610 square feet of properties with an estimated lease value of $198.34 SF/Yr.

Estimated lease rates for Office Units in Old Greenwich, CT begin at $65 SF/Yr, with an average of $66.11 SF/Yr and extend to $66.67 SF/Yr.