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For Lease Details

$12.29 - $19.46 / SF
370 - 1,260 SF
  • Property Type Office, Retail
  • Spaces 4
  • Total Space 3,260 SF
  • Status Active
  • Created 10/29/26
  • Updated 10/29/26

About 37 Mill Street, Berlin, CT 06037

Multiple Retail/Office Spaces Available in Central Berlin Location

37–45 Mill Street offers flexible retail and office leasing opportunities in a well-maintained, centrally located property with excellent accessibility and visibility. Four suites are available ranging from 370± SF to 1,260± SF, making the building ideal for small businesses, professional offices, service providers, or boutique users seeking an affordable and functional space.

The property is minutes from Route 9 and I-91, with close proximity to Amtrak and surrounding amenities. Recent renovations completed in 2017 enhance the building’s appeal, while on-building and pylon signage provide strong exposure along Route 372, which sees approximately 11,600 vehicles per day.


The site features 40+ surface parking spaces, central air conditioning, gas heat, and city utilities. Tenants benefit from a convenient, business-friendly location within Berlin’s CCD-2 zoning district, offering both visibility and accessibility for employees and customers alike.

Lease rates range from $600 to $1,450 per month plus utilities, depending on suite size.

4 Spaces available

Rent / SF: $13.81 Monthly Rent: $1,450
Rental Structure: Gross + Utilities Annual Rent:$17,400
Space Available: 1,260 SF
Space Use: Retail/Office
Floor: 1 Lease Term: Negotiable
Available Date: 10/29/2026
Description: • Minutes from Rt. 9 & I-91• Close Proximity to Amtrak• Centrally Located• Many area amenities• Renovations in 2017• Traffic Count: 11,600 ADT• On-builing and Pylon Signage
Rent / SF: $12.29 Monthly Rent: $850
Rental Structure: Gross + Utilities Annual Rent:$10,200
Space Available: 830 SF
Space Use: Retail/Office
Floor: 2 Lease Term: Negotiable
Available Date: 10/29/2026
Description: • Minutes from Rt. 9 & I-91• Close Proximity to Amtrak• Centrally Located• Many area amenities• Renovations in 2017• Traffic Count: 11,600 ADT• On-builing and Pylon Signage
Rent / SF: $12.75 Monthly Rent: $850
Rental Structure: Gross + Utilities Annual Rent:$10,200
Space Available: 800 SF
Space Use: Retail/Office
Floor: 2 Lease Term: Negotiable
Available Date: 10/29/2026
Description: • Minutes from Rt. 9 & I-91• Close Proximity to Amtrak• Centrally Located• Many area amenities• Renovations in 2017• Traffic Count: 11,600 ADT• On-builing and Pylon Signage
Rent / SF: $19.46 Monthly Rent: $600
Rental Structure: Gross + Utilities Annual Rent:$7,200
Space Available: 370 SF
Space Use: Retail/Office
Floor: 2 Lease Term: Negotiable
Available Date: 10/29/2026
Description: • Minutes from Rt. 9 & I-91• Close Proximity to Amtrak• Centrally Located• Many area amenities• Renovations in 2017• Traffic Count: 11,600 ADT• On-builing and Pylon Signage

Building Details

  • Tenancy: Multitenant
  • Building Area (SF): 9,240
  • Year Built: 1961
  • Number of Stories: 2
  • Number of Buildings: 1

Land Details

  • Acreage: 0.60
  • Gas: Yes
  • Sewage System: Public Sewer
  • Water System: Public Water

The Office, Retail property at 37 Mill Street, Berlin, CT 06037 is currently available for lease. Contact Luke Massirio from O,R&L Commercial, LLC for more information.

About this area: Berlin, CT

Conn-Comp market snapshot

Commercial sales in Berlin, last 12 months

10
sales recorded
$86
median price per SF
$56 - $132
middle half, per SF
$585,000
median sale price
50% of sales were financed. Median price per SF down 21% from the prior 12 months. Hartford County: 565 sales, median $119 per SF, average mortgage rate 7.08%. October 2025 through September 2026. Source: Conn-Comp Sales Data, verified Connecticut sales and recorded mortgages. For verified sales data, use Sales Data Login

Berlin mixes residential neighborhoods with a strong industrial base. Commercial property follows the Berlin Turnpike (US 5 and Route 15) and Route 372, with industrial parks near Route 9 and the Kensington station area. Manufacturing is the largest job sector, and Eversource and Comcast both have major operations in town.

Population20,361
Jobs located here11,695
Largest employersEversource, Comcast, Assa Abloy, TOMZ Corporation, Keep Me Home
HighwaysRoute 9, US 5, Route 15, Route 71, Route 372
People within a 45-minute drive2,106,642
Median household income$113,598
CountyHartford County

Town facts: AdvanceCT and CTData Collaborative, 2026 Town Profile