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Norwalk Office Space For Rent
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383 Main Avenue, Norwalk, CT 06851

Two full floors of raw office space available for rent.

Space Size903 SF - 42,771 SF
Days on Market317

Property Features for 383 Main Avenue

General Information

Standard status Active
Size 903 SF - 42,771 SF
Property subtype Office

Spaces For Lease

at 383 Main Avenue Contact us

Partial 6 - Suite 602 and 603 Available

Size 15,765 SF
Type Office
Divisible to 5,072/10,693
Contact us

Entire 3rd Floor Available

Size 42,771 SF
Type Office
Contact us

Partial 5 - Suite 507 Available

Size 5,628 SF
Type Office
Contact us

Partial 6 - Suite 607 Available

Size 4,250 SF
Type Office
Contact us

Partial 7 - Suite 702 Available

Size 7,056 SF
Type Office
Contact us

Partial 7 - Suite 704 Available

Size 13,990 SF
Type Office
Contact us

Partial Penthouse - 806A Available

Size 1,009 SF
Type Office
Contact us

Partial Penthouse - 806B Available

Size 903 SF
Type Office
Contact us
Listed By: Tom Pajolek
Source: Cbre
Added: Nov 22, 2025 Changed: Sep 22 Last Checked: Oct 5 at 4:26PM

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 Tom Pajolek

Investment Insights

Based on property information with market context.

This property offers two full floors of raw office space, each spanning 42,500 square feet, featuring exposed ceilings, polished concrete floors, and an internal connecting staircase. The building has undergone a multi-million dollar investment in property upgrades. It is under institutional ownership committed to the asset. The building is USGBC LEED Bronze Certified and has an Energy Star rating. Located at the intersection of Main and the Merritt, the property provides seamless access to the Merritt Parkway and is situated approximately 9 minutes from the Merritt 7 Metro-North Station, which is undergoing major renovations. The property's total size is 126,949 square feet.

Key Highlights

  • Two full floors totaling 42,500 SF of raw space offer a blank canvas.
  • Multi‑million dollar investment and property upgrades.
  • Located at the intersection of Main and the Merritt with seamless access to the Merritt Parkway.

Property Analytics

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Current Use

Adeptra Inc (Bike/Boat/Book/etc) Store Security Services Holdings, ... Security Service OperationsInc, a Gallagher Company Employment Agency Fairfield County Foundation Social Service Agency Cardtronics ATM Atm

Suggested Use

Top Pick Dental Office Real Estate Agency Law Firm Storage Facility Hair Salon Parking Lot & Garage

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

791
Businesses Nearby

Demographics for 06851, CT

28,254
Population
12,142
Households
2.3
Avg Household Size
42
Median Age
44%
College-Educated
91%
High-School Grad
7.7 sq mi
ZIP Area
3,669
Density / Sq Mi
$106,978
Median Household Income
$55,838
Median Earnings
$2,009
Median Rent
$565,100
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for Norwalk, CT

$26.72 /SF/Yr
Avg Asking Price
$9.68–$54.86 /SF/Yr
Price Range
12,979 SF
Avg Space Size

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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Frequently Asked Questions

What type of property is this?
Office units - Two full floors of raw office space available for rent.
Where is this office units located?
The property is located at 383 Main Avenue Norwalk, CT.
What are key features of this property?
This property features: Two full floors totaling 42,500 SF of raw space offer a blank canvas.; Multi‑million dollar investment and property upgrades.; Located at the intersection of Main and the Merritt with seamless access to the Merritt Parkway.
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