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Old Saybrook, CT

Office Units

Old Saybrook, CT Office Units for Lease

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Old Lyme, CT Westbrook, CT Essex, CT East Lyme, CT Centerbrook, CT Ivoryton, CT Clinton, CT W Haven, CT

34 properties

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Historic Second-Floor Office Units

Updated: Jun 23

Historic Second-Floor Office Units

12 Old Boston Post Road, Old Saybrook, CT 06475

$700/Mo

3,061 sqft 0.52 AC lot

Second‑floor office units in a historic property built in 1880
3,061 square feet on a 0.52‑acre parcel
Corner location at Main Street and Old Boston Post Road
Paved parking lot on the property
Wood flooring, central air, hot‑water heating, and a security system

Second-Floor Office Units

Updated: Jun 7

Second-Floor Office Units

222 Old Boston Post Road, Old Saybrook, CT 06475

$3,000/Mo

1,864 sqft 1.25 AC lot

1,864 square feet of second‑floor office space
Multiple private offices with reception, waiting, conference, and flexible work areas
Large windows provide abundant natural light
1.25‑acre property at 222 Old Boston Post Road, Old Saybrook
B‑3 zoning with central air and full carpeting

First-Floor Office Unit

First-Floor Office Unit

123 Elm Street, Old Saybrook, CT 06475

$1,700/Mo

1,200 sqft

Updated commercial unit with private restrooms, central air, and off-street parking.

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

Corner Retail Space with Office Potential

Corner Retail Space with Office Potential

523 Boston Post Rd, Old Saybrook, CT 06475

$3,000/Mo

4,157 sqft 0.23 AC lot

Three-story commercial property with B-2 zoning, multiple entrances, and access to a major commercial corridor.

Updated Two-Level Office Unit

Updated Two-Level Office Unit

123 Elm Street, Old Saybrook, CT 06475

$1,600/Mo

1,200 sqft

B-2 zoning, central air, and basement storage support a practical professional workspace.

Updated Second-Floor Office Unit

Updated Second-Floor Office Unit

123 Elm Street, Old Saybrook, CT 06475

$1,450/Mo

1,200 sqft

B-2-zoned workspace includes private restrooms, central air, and off-street parking.

Second-Floor Office Units

Second-Floor Office Units

5 Barnes Avenue, Old Saybrook, CT 06475

$2,800/Mo

1,440 sqft

Open office configuration with a full kitchen, full bath, and included heat, electricity, and air conditioning.

Historic Second-Floor Office Units

Historic Second-Floor Office Units

12 Old Boston Post Road 2nd, Old Saybrook, CT 06475

$700/Mo

3,061 sqft

Office suites occupy a sunlit upper level within a historic property with paved parking and convenient Main Street access.

Renovated Office Unit with Elevator Access

Renovated Office Unit with Elevator Access

263 Main St Unit 307, Old Saybrook, CT 06475

$725/Mo

600 sqft

Two-room workspace offers updated carpet, a full wall of windows, and included heat, A/C, and electric.

Elevator-Access Office Unit

Elevator-Access Office Unit

263 Main St Unit 201, Old Saybrook, CT 06475

$425/Mo

350 sqft

Second-floor workspace with included heat, air conditioning, and electric.

Second-Floor Office Suite in Plaza

Second-Floor Office Suite in Plaza

455 Boston Post Road, Old Saybrook, CT 06475

$16 SF/Yr

1,988 sqft

1,988 SF second-floor suite with elevator access in a renovated retail/office plaza near I-95.

Second-Floor Office Suite

Second-Floor Office Suite

455 Boston Post Rd, Old Saybrook, CT 06475

$16 SF/Yr

1,988 sqft

Renovated plaza second-floor office space with elevator access in a commercial corridor near I-95.

Second-Floor Office Suite

Second-Floor Office Suite

222 Old Boston Post Rd, Old Saybrook, CT 06475

$3,000/Mo

1,864 sqft

Bright second-floor office space with private offices and meeting areas, suited for professional and medical-related operations.

Updated First-Floor Office Unit

Updated First-Floor Office Unit

1300-123 Elm St, Old Saybrook, CT 06475

$1,700/Mo

1,200 sqft

Professional workspace with two private restrooms, new flooring, and off-street parking near the town center.

Old Saybrook Office Space For Rent

Old Saybrook Office Space For Rent

5 Barnes Ave, Old Saybrook, CT 06475

$2,800/Mo

1,440 sqft

Office space for rent in picturesque Old Saybrook location.

Updated Office Space For Rent

Updated Office Space For Rent

123 Elm Street #14, Old Saybrook, CT 06475

$1,450/Mo

1,200 sqft

Updated office space with new flooring and private restrooms.

Historic Second-Floor Office Units

Historic Second-Floor Office Units

2nd-12 Old Boston Post Rd, Old Saybrook, CT 06475

$700/Mo

Sunlit professional suites in a historic property with paved-lot parking and convenient access to Main Street amenities.

2nd-Floor Office/Retail Space

2nd-Floor Office/Retail Space

880 Boston Post Rd, Old Saybrook, CT 06475

Contact for pricing

10,436 sqft

Second-floor office/retail/worker space is available with stair access on Boston Post Rd.

Old Saybrook Office Space Available

Old Saybrook Office Space Available

263 Main Street #203, Old Saybrook, CT 06475

$785/Mo

760 sqft

Office space for lease in the heart of Old Saybrook.

Main Street Retail/Office Space

Main Street Retail/Office Space

265 Main Street #C, Old Saybrook, CT 06475

$800/Mo

600 sqft

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

Renovated Office Suite on Main

Renovated Office Suite on Main

263 Main St 307, Old Saybrook, CT 06475

$725/Mo

Recently renovated office suite in the heart of Old Saybrook.

Old Saybrook Office Space For Rent

Old Saybrook Office Space For Rent

263 Main St 201, Old Saybrook, CT 06475

$425/Mo

Office space in the heart of Old Saybrook on Main Street.

Main Street Retail/Office Space

Main Street Retail/Office Space

265 Main Street #B, Old Saybrook, CT 06475

$1,428/Mo

1,225 sqft

Ground floor unit suitable for office or retail use.

Downtown Office Suite

Downtown Office Suite

162-166 Main St, Old Saybrook, CT 06475

Contact for pricing

2,500 sqft

Newly renovated second-floor office suites with elevator access and high-end finishes, plus private parking and street parking.

Old Saybrook, CT Office Units Lease Rates & Market Statistics

Browse 34 Office Units for lease in Old Saybrook, CT on Realmo, a commercial real estate marketplace serving the Old Saybrook area. The current inventory totals 47,221 square feet of properties — an average of ~1,400 SF per listing.

Asking lease rates for Office Units in Old Saybrook start at $2.74 SF/Yr, average $15.51 SF/Yr, and reach $24 SF/Yr at the top of the market. That's a 9x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. At $15.51 SF/Yr, the local average runs 25% below Connecticut's state average of $20.77 SF/Yr.

Old Saybrook accounts for 27% of the 127 office units currently available across Middlesex County, where nearby markets include Middletown and Essex. Office Units make up 100% of the 34 Office Spaces currently for lease in Old Saybrook, with asking rates in line with the citywide Office Spaces average. Tenants comparing options may also consider Medical Office Space (3 listings) elsewhere in the Old Saybrook market.

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