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Professional Office Space for Lease in South Windsor, CT

South Windsor is a Hartford County town on I-291 and US 5, northeast of Hartford, with a strong industrial and distribution base.

1 current listing Professional Office Buildings for Sale (1) Search with filters
1645 Ellington Road, South Windsor, CT 06074
FOR LEASE | 31,170± SF OFFICE/MEDICAL BUILDING ON 8.35 ACRES
Office / Professional · 31,170 SF
Asking $20.00 / SF

Professional Office Space for Lease elsewhere in Hartford County

123 Day Hill Road, Windsor, CT 06095
FOR SUBLEASE | UP TO 40,000± SF OFFICE SPACE
Office / Professional · 330,000 SF · 51.75 acres
Asking $10.95 / SF
200 Day Hill Road, Windsor, CT 06095
FOR LEASE | UP TO 17,102± SF PROFESSIONAL OFFICE SPACE
Office / Professional · 53,579 SF · 4.61 acres
Asking $20.50 / SF
912 Silas Deane Highway, Wethersfield, CT 06109
FOR LEASE | 1,674± SF Office Suite Available
Office / Professional · 26,334 SF · 1.45 acres
Asking $17.00 / SF
252 Hartford Avenue, Newington, CT 06111
FOR LEASE | Multiple 1-Room Office Suites on the Second Floor
Office / Professional · 9,533 SF · 0.95 acres
Asking $425.00 - $625.00 / SF
1 Herald Square, New Britain, CT 06051
FOR SUBLEASE | 6,500± SF OFFICE SPACE AVAILABLE
Office / Professional · 32,709 SF · 2.19 acres
Asking $15.00 / SF
10 Midland Street, Hartford, CT 06120
FOR LEASE | 2,500± SF OFFICE SPACE
Office / Professional · 20,575 SF · 0.87 acres
Asking $16.00 / SF
624 Hebron Avenue, Glastonbury, CT 06033
Professional Office Space for Lease | 3,516 SF | Prime Glastonbury Location
Office / Professional · 12,300 SF
Asking $21.00 / SF

See all professional office space for lease in Hartford County

Conn-Comp market snapshot

Office sales in Hartford County, last 12 months

104
sales recorded
$101
median price per SF
$72 - $160
middle half, per SF
6.75%
average mortgage rate
South Windsor has too few office sales in Conn-Comp to report separately, so these are the numbers for Hartford County. Median sale price $725,000. 53% of sales were financed, average loan 79% of price. Median price per SF down 14% from the prior 12 months. November 2025 through October 2026. Source: Conn-Comp Sales Data, verified Connecticut sales and recorded mortgages. For verified sales data, use Sales Data Login

About South Windsor

South Windsor's industrial and distribution property is concentrated along Sullivan Avenue, Governors Highway, Chapel Road and the US 5 corridor, with retail at Evergreen Walk near I-84. Manufacturing is the largest job sector, followed by transportation and warehousing. Large employers include Broadridge and a Macy's distribution center.

Population26,907
Jobs located here13,397
Active businesses2,612
Largest job sectorsManufacturing, transportation and warehousing, health care
Largest employersTown of South Windsor, Broadridge (formerly DST Output), New England Mechanical, Target, The May Company (Macy's)
Commercial and industrial share of grand list18%
Median household income$144,961
People within a 45-minute drive1,537,379
Land area28 square miles
HighwaysI-84, I-291, US 5, Route 30, Route 194
CountyHartford County

Sources: AdvanceCT and CTData Collaborative, 2026 Town Profile

Questions and answers

How many professional office space listings are for lease in South Windsor, CT?

As of November 6, 2026, Conn-Comp Listings has 1 current professional office space listing for lease in South Windsor, CT. Listings are added by Connecticut brokers and updated daily.

What are asking rents for professional office space in South Windsor, CT?

Asking rent $20.00 / SF. Based on current listings that show a rent.

Where can I find verified lease rents in Hartford County?

Conn-Comp Sales Data has verified Connecticut sales and leases. Subscribers sign in with Sales Data Login.

More Office Space by kind in South Windsor

Other property for lease in South Windsor

Nearby towns in Hartford County

All of Hartford County | All of Connecticut

Commercial real estate brokers in Hartford County 6 | Connecticut market report