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Westport, CT Office Spaces for Lease

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Westport Office Space For Rent
Updated: Mar 1
Westport Office Space For Rent

6 East Main Street #2 FL, Westport, CT 06880

$2,200/Mo
2,775 sqft 0.42 AC lot
Highly convenient Westport location near Post Road, Compo Shopping Center, Downtown Westport, I‑95, and Merritt Parkway.
Flexible layout suitable for one large tenant or division into two smaller office spaces.
Private entrance, private bathroom, and dedicated parking.
Excellent natural light and high ceilings.**
Well‑maintained professional building with only three tenants, providing a quiet working environment.
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Westport Office Space For Rent
Westport Office Space For Rent

6 E Main St 2 FL, Westport, CT 06880

$1,800/Mo

Bright office space with private entrance and dedicated parking.

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Flexible Office Suite with Private Entrance
Flexible Office Suite with Private Entrance

2-fl-6 E Main St, Westport, CT 06880

$1,800/Mo

Bright, flexible office space with high ceilings, private entry, dedicated parking, and an option to split for two tenants.

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Post-and-Beam Office Building
Post-and-Beam Office Building

5 Sylvan Rd S, Westport, CT 06880

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3,000 sqft

Glass-forward office layout with cathedral ceilings, hardwood floors, reception, kitchen, and restrooms on each floor.

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Medical Office End Cap Retail Suite
Medical Office End Cap Retail Suite

1790 Post Rd E, Westport, CT 06880

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2,900 sqft

High-visibility end cap with a built-out medical office featuring exam rooms, an X-ray lab, and added second-floor offices and amenities.

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Office Unit with Private Entrance
Office Unit with Private Entrance

38 Post Rd W, Westport, CT 06880

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950 sqft

Windowed offices include two fireplaces and ample on-site parking.

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Two-Story Office Building Complex
Two-Story Office Building Complex

329 Riverside Avenue, Westport, CT 06880

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5,115 sqft

Five two-story office buildings totaling 50,907 square feet are situated along the Saugatuck River near Downtown Westport.

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Prime Westport Retail/Office Space
Prime Westport Retail/Office Space

6 East Main Street, Westport, CT 06880

$1,900/Mo
2,775 sqft 0.42 AC lot

Bright, spacious Westport location with private amenities and convenient access.

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Corner Office Unit with Water Views
Corner Office Unit with Water Views

2 Post Rd W, Westport, CT 06880

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1,781 sqft

Flexible floor plan with views of the Saugatuck River.

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Two-Story Office Building Suite
Two-Story Office Building Suite

321 Riverside Ave, Westport, CT 06880

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5,038 sqft

Two-story office building within a five-building complex near Downtown Westport and dining options.

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Two-Story Class A Office Building
Two-Story Class A Office Building

55 Greens Farms Rd, Westport, CT 06880

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2,552 sqft

Two-story Class A office building in a corporate park with precast aggregate panel construction.

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Single Office Unit
Single Office Unit

46 Post Rd E, Westport, CT 06880

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200 sqft

Compact workspace above Blue & Cream, with nearby shops, dining, cultural venues, and municipal parking.

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Historic Office Space in Westport
Historic Office Space in Westport

61 Jesup Road, Westport, CT 06880

$62 SF/Yr
2,599 sqft 0.11 AC lot

Historic office building in downtown Westport with parking and generator.

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Four-Suite Office Floor
Four-Suite Office Floor

965 Post Road East, #2nd Floor, Westport, CT 06880

$6,000/Mo

Renovated office floor with private suites, shared amenities, and flexible leasing options.

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Single-Tenant Office Unit
Single-Tenant Office Unit

120 Post Rd W, Westport, CT 06880

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2,675 sqft

A private office setting offering 2,675 square feet for one occupant.

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Two-Story Office Complex
Two-Story Office Complex

321-329 Riverside Avenue, Westport, CT 06880

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50,907 sqft

Office complex featuring five two-story buildings totaling 50,907 square feet along the Saugatuck River.

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Riverside Avenue Office Space Available
Riverside Avenue Office Space Available

274 Riverside Avenue, Westport, CT 06880

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6,104 sqft

Office building with Saugatuck River and golf course views.

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Riverside Avenue Office Complex
Riverside Avenue Office Complex

321 Riverside Ave, Westport, CT

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5,038 sqft 3.29 AC lot

Office complex near downtown Westport and Saugatuck River.

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Westport Office Space For Rent
Westport Office Space For Rent

181 Post Rd W, Westport, CT

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275 sqft 1.73 AC lot

Office space available in Nash’s Plaza, Westport, Connecticut.

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Single Office in Six-Office Suite
Single Office in Six-Office Suite

1465 Post Rd E, Westport, CT 06880

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225 sqft

Private office available within a six-office suite, complemented by a shared waiting area.

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Westport Boutique Gym/Office Space
Westport Boutique Gym/Office Space

25 Sylvan Rd S, Westport, CT

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2,942 sqft 2.74 AC lot

2942 SF boutique gym or office space for rent.

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Office Space with Skylights
Office Space with Skylights

1720 Post Rd E, Westport, CT

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200 sqft 1.35 AC lot

24,000 sq ft office complex near I-95.

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Office Suite with Fireplace
Office Suite with Fireplace

1720 Post Rd E, Westport, CT 06880

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1,235 sqft

Newly redone office suite with new kitchen and bathroom, featuring hardwood floors and a working fireplace.

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Westport, CT Office Spaces Lease Rates & Market Statistics

Explore 60 Office Spaces for lease in Westport, CT on Realmo, a commercial real estate exchange covering the Westport area. The current inventory totals 176,272 square feet of properties — an average of ~2,950 SF per listing.

Office Spaces lease rates in Westport range from $8.22 SF/Yr at the entry level to $62 SF/Yr at the top of the market, averaging $26.58 SF/Yr. That's a 8x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. The local average of $26.58 SF/Yr is 28% above the Connecticut state average of $20.78 SF/Yr.

Westport accounts for 9% of the 697 office spaces currently available across Fairfield County, where nearby markets include Stamford and Danbury. By space type, the market includes 31 office units, 24 office buildings and 3 medical office space listings — office units typically offer the lowest entry point, while office buildings command the highest rates.

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