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$28.75 - $150.00 / SF
200 - 4,400 SF
  • Property Type Office / Professional
  • Spaces 3
  • Total Space 6,730 SF
  • Status Active
  • Created 01/25/24
  • Updated 05/13/26

About 3530 Post Road, Fairfield, CT 06890

Angel Commercial, LLC, acting as the exclusive real estate broker, is pleased to offer several office suites ranging in size from 1,800 SF to 4,400 SF plus a rooftop mechanical space for lease in a prominent 37,500 SF professional building at Southport Crossing, 3530 Post Road in Southport, CT.

  • On the second floor, there is 4,400 SF of divisible office space: Suite 206A provides 1,800 SF of office space, and Suite 206B provides 2,600 SF. The lease rate is $28.75/SF Gross Plus Utilities.
  • On the third floor, Suite 303 offers a 2,130 SF office suite. The lease rate is $28.75/SF Gross Plus Utilities.
  • Rooftop mechanical space featuring an installation-ready cell tower platform & antenna (previously leased by Sprint) is available at a monthly rate of $2,500.

Prominently situated on Post Road (Route 1), the building offers excellent visibility, 135 shared spaces with covered parking, a picnic area, and the convenience of onsite UPS and FedEx Drop Boxes. Recent enhancements include fully renovated common restrooms and new carpeting in main hallways and elevators.

Southport Crossing enjoys a strategic location, making it an ideal choice for commuters. It is just minutes away from I-95, the Southport Metro-North Train Station, various banks, dining options, and the popular Equinox Fitness Center.

For more information, please contact Jon Angel, President, Angel Commercial, LLC, at (203) 335-6600, Ext.​ 21.

3 Spaces available

Rent / SF: $28.75 Monthly Rent: $10,542
Rental Structure: Modified Gross Annual Rent:$126,500
Space Available: 4,400 SF
Floor: 2 Lease Term: Negotiable
Available Date: 01/25/2024
Rent / SF: $28.75 Monthly Rent: $5,103
Rental Structure: Modified Gross Annual Rent:$61,237
Space Available: 2,130 SF
Floor: 3 Lease Term: Negotiable
Available Date: 01/25/2024
Rent / SF: $150.00 Monthly Rent: $2,500
Rental Structure: Absolute Net Annual Rent:$30,000
Space Available: 200 SF
Floor: 4 Lease Term: Negotiable
Available Date: 01/25/2024
Description: Rooftop mechanical space that features an installation-ready cell tower platform & antenna (previously leased by Sprint), at a monthly rate of $2,500.

Building Details

  • Tenancy: Multitenant
  • Building Area (SF): 37,500
  • Year Built: 1982
  • Number of Stories: 3
  • Number of Buildings: 1
  • Building Class: A

Land Details

  • Parking Count: 135
  • Acreage: 0.94
  • Gas: Yes
  • Sewage System: Public Sewer
  • Water System: Public Water

The Office / Professional property at 3530 Post Road, Fairfield, CT 06890 is currently available for lease. Contact Jon Angel from Angel Commercial, LLC for more information.

About this area: Fairfield, CT

Conn-Comp market snapshot

Office sales in Fairfield, last 12 months

14
sales recorded
$389
median price per SF
$291 - $453
middle half, per SF
$2,313,000
median sale price
Median price per SF down 23% from the prior 12 months. Fairfield County: 118 sales, median $289 per SF, average mortgage rate 5.57%. October 2025 through September 2026. Source: Conn-Comp Sales Data, verified Connecticut sales and recorded mortgages. For verified sales data, use Sales Data Login

Fairfield's commercial property is concentrated along the Post Road (US 1), Black Rock Turnpike (Route 58) and Kings Highway, and around its three Metro-North stations: Fairfield, Fairfield Metro (Black Rock) and Southport. Health care and education are the largest job sectors, anchored by Fairfield University and Sacred Heart University. Bigelow Tea is among the largest employers.

Population63,416
Jobs located here23,514
Largest employersBigelow Tea, Fairfield University, Sacred Heart University, Carolton Chronic-Convalescent, RBC-Heim Bearings
HighwaysI-95, US 1, Merritt Parkway (Route 15), Route 58, Route 59, Route 135
People within a 45-minute drive1,834,181
Median household income$172,432
CountyFairfield County

Town facts: AdvanceCT and CTData Collaborative, 2026 Town Profile