Fenwick, CT Office Units for Rent & Lease

$1,700/Mo

1,200 SF

Updated Office Space in Old Saybrook

123 Elm Street, Old Saybrook, CT 06475

Clean, updated office space with off-street parking in Old Saybrook.

Updated 1,200 sq ft office space on the first floor
Brand‑new flooring throughout
Two private restrooms
Plenty of off‑street parking
Conveniently located near the center of town with added privacy

Updated: May 11

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$1,600/Mo

1,200 SF

Updated Office Space in Old Saybrook

123 Elm Street, Old Saybrook, CT 06475

Updated office space for rent in a convenient location.

Updated office space with approximately 1,200 square feet on two levels.
Conveniently located near the center of town with added privacy.
Brand‑new flooring throughout.
Ample off‑street parking.
Lower‑level basement ideal for storage.

Updated: Nov 11, 2025

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$1,450/Mo

1,200 SF

Updated Office Space For Rent

Clean, updated 1,200 SF office space in Old Saybrook.

123 Elm Street, Old Saybrook, CT 06475

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$2,800/Mo

1,440 SF

Old Saybrook Office Space For Lease

Open office space with kitchen and bath in Old Saybrook.

5 Barnes Avenue, Old Saybrook, CT 06475

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$16 SF/Yr

1,200 SF

Updated Office Space For Rent

Clean, updated office space with storage in convenient location.

123 Elm Street, Unit 15, Old Saybrook, CT 6475

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$550/Mo

900 SF

Remodeled Office Spaces For Rent

Remodeled office spaces with utilities included, convenient location.

Fenwick, CT 06475

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$785/Mo

760 SF

Old Saybrook Office Space Available

Office space for lease in the heart of Old Saybrook.

263 Main Street #203, Old Saybrook, CT 6475

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$785/Mo

760 SF

Old Saybrook Office Space For Rent

Office space in the heart of Old Saybrook, CT.

263 Main Street #203, Old Saybrook, CT 6475

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$800/Mo

600 SF

Main Street Retail/Office Space

600 SF retail/office space in the heart of Old Saybrook.

265 Main Street #C, Old Saybrook, CT 6475

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$425/Mo

350 SF

Old Saybrook Office Space Available

Office space for rent in the heart of Old Saybrook.

263 Main Street #201, Old Saybrook, CT 6475

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High-Visibility Retail/Office Opportunity

$3,000/Mo

2,726 SF

High-Visibility Retail/Office Opportunity

Retail or office space in high-traffic area, excellent visibility.

523 Boston Post Road, Old Saybrook, CT 6475

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$6,700/Mo

2,900 SF

Renovated Office Space For Rent

2900 SF renovated office space suitable for medical or law offices.

1180 Boston Post Rd, Old Saybrook, CT

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$2,800/Mo

1,440 SF

Old Saybrook Office Space For Rent

Office space for rent in picturesque Old Saybrook location.

5 Barnes Avenue, Old Saybrook, CT 6475

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$1,100/Mo

800 SF

Old Saybrook Retail/Office Space

800 SF retail or office space available for lease.

1550 Boston Post Road #8, Old Saybrook, CT 6475

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$475/Mo

275 SF

Private Office in Old Saybrook

Single office unit available for rent in Old Saybrook.

23 School House Road, Old Saybrook, CT 6475

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$24 SF/Yr

2,000 SF

New Construction Office Space

New construction office space available for lease in Old Saybrook.

213 Elm St, Old Saybrook, CT

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$800/Mo

600 SF

Office Space Available For Rent

Office unit available for lease, 600 square feet.

265 Main Street #C, Old Saybrook, CT 6475

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$1,500/Mo

880 SF

Office Space For Rent

Office space available for lease in Old Saybrook, CT.

50 Research Parkway #2, Old Saybrook, CT 6475

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$1,350/Mo

1,550 SF

Old Saybrook Office Space Available

Medical or business office space for rent in Old Saybrook.

929 Boston Post Road 11, Old Saybrook, CT 6475

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$24 SF/Yr

Office and Retail Spaces Available

Office and retail spaces for rent on high traffic corridor.

900 Boston Post Road, Old Saybrook, CT 6475

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$8 SF/Yr

256 SF

Single-Room Office in Old Saybrook

256 SF office with shared amenities in Old Saybrook.

139-143 Mill Rock Rd E, Old Saybrook, CT

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$15 SF/Yr

10,436 SF

Office/Retail Space on Boston Post

Highly visible 4,000 sq ft space on Boston Post Rd.

880 Boston Post Road, Old Saybrook, CT 6475

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Contact for pricing

2,500 SF

Premium Office Suite in Old Saybrook

High-end office suite in a prime Old Saybrook location.

166 Main St, Old Saybrook, CT 6475

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$7 SF/Yr

52,502 SF

Versatile Flex Space Available

Flex unit suitable for manufacturing, assembly, office, and R&D.

143 Mill Rock Rd E, Old Saybrook, CT 6475

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Fenwick, CT Office Units Leasing Opportunities Market Analysis

Explore Office Units leasing options in Fenwick, CT with 25 listings featured on our commercial real estate exchange. The current inventory includes 85,975 square feet of properties with an estimated lease value of $352 /Mo.

Estimated lease rates for Office Units in Fenwick, CT begin at $7 SF/Yr, with an average of $16 SF/Yr and extend to $27 SF/Yr.

Fenwick, CT Office Units for Lease

Updated Office Space in Old Saybrook

Clean, updated office space with off-street parking in Old Saybrook.

Updated Office Space in Old Saybrook

Updated office space for rent in a convenient location.

Updated Office Space For Rent

Old Saybrook Office Space For Lease

Updated Office Space For Rent

Remodeled Office Spaces For Rent

Old Saybrook Office Space Available

Old Saybrook Office Space For Rent

Main Street Retail/Office Space

Old Saybrook Office Space Available

High-Visibility Retail/Office Opportunity

Renovated Office Space For Rent

Old Saybrook Office Space For Rent

Old Saybrook Retail/Office Space

Private Office in Old Saybrook

New Construction Office Space

Office Space Available For Rent

Office Space For Rent

Old Saybrook Office Space Available

Office and Retail Spaces Available

Single-Room Office in Old Saybrook

Office/Retail Space on Boston Post

Premium Office Suite in Old Saybrook

Versatile Flex Space Available

Fenwick, CT Office Units Leasing Opportunities Market Analysis

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Fenwick, CT Office Units for Lease

Updated Office Space in Old Saybrook

Clean, updated office space with off-street parking in Old Saybrook.

Updated Office Space in Old Saybrook

Updated office space for rent in a convenient location.

Updated Office Space For Rent

Old Saybrook Office Space For Lease

Updated Office Space For Rent

Remodeled Office Spaces For Rent

Old Saybrook Office Space Available

Old Saybrook Office Space For Rent

Main Street Retail/Office Space

Old Saybrook Office Space Available

High-Visibility Retail/Office Opportunity

Renovated Office Space For Rent

Old Saybrook Office Space For Rent

Old Saybrook Retail/Office Space

Private Office in Old Saybrook

New Construction Office Space

Office Space Available For Rent

Office Space For Rent

Old Saybrook Office Space Available

Office and Retail Spaces Available

Single-Room Office in Old Saybrook

Office/Retail Space on Boston Post

Premium Office Suite in Old Saybrook

Versatile Flex Space Available

Fenwick, CT Office Units Leasing Opportunities Market Analysis

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