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Riverside Avenue Office Complex
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321 Riverside Ave, Westport, CT

Office complex near downtown Westport and Saugatuck River.

Space Size5,038 SF - 5,181 SF
Lot Size3.29 Acres
Days on Market273

Property Features for 321 Riverside Ave

General Information

Standard status Active
Size 5,038 SF - 5,181 SF
Lot size 3.29 Acres
Property subtype OFFICE

Spaces For Lease

at 321 Riverside Ave Contact us

321 Riverside Ave

Floor
1
Size
5,038 SF
Type
OFFICE
Rate
Contact for pricing
Lease Type
NNN
Availability
AVAILABLE, Now
Sublease
No
- Office complex with 5, two-story, 10,000-square-foot office buildings. Located...
show more
Contact us

321 Riverside Ave

Floor
1
Size
5,181 SF
Type
OFFICE
Rate
Contact for pricing
Lease Type
NNN
Availability
AVAILABLE, Now
Sublease
No
- Office complex with 5, two-story, 10,000-square-foot office buildings. Located...
show more
Contact us
Listing Agency: Cushman & Wakefield | Stamford
Listed By: Maureen O'Boyle · License #RES.0504220
Source: Moodyscre
Added: Nov 25, 2025 Changed: Aug 8 Last Checked: Aug 24 at 12:01PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Cushman & Wakefield | Stamford

Investment Insights

Based on property information with market context.

This office complex comprises five two-story buildings, each measuring 10,000 square feet. The complex is situated along the Saugatuck River, offering proximity to downtown Westport, restaurants, and a rowing club. The total area of the office complex is 50,907 square feet. It is located minutes from downtown Westport and various services.

Key Highlights

  • Office complex with 5 buildings totaling 50,907 square feet.
  • Located along the scenic Saugatuck River.
  • Close to Downtown Westport.

Property Analytics

Current Use

Office buildings

Suggested Use

Top Pick Pharmacy Parking Lot & Garage Auto Parts Store Pet Grooming Service Storage Facility Barber Shop

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

1,337
Businesses Nearby

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
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Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Office building - Office complex near downtown Westport and Saugatuck River.
Where is this office building located?
The property is located at 321 Riverside Ave Westport, CT.
What are key features of this property?
This property features: Office complex with 5 buildings totaling 50,907 square feet.; Located along the scenic Saugatuck River.; Close to Downtown Westport.
(203) 326-5810 Call to check price and availability
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