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Windsor, CT

Office Units

Windsor, CT Office Units for Lease

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Bloomfield, CT East Granby, CT Simsbury, CT Windsor Locks, CT Granby, CT Hartford, CT East Windsor, CT South Windsor, CT

19 properties

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Windsor Office Space For Rent

Updated: Mar 11

Windsor Office Space For Rent

148 Addison Rd 1st Floor, Windsor, CT 06095

$3,800/Mo

4,000 sqft 2.67 AC lot

Prime location in Windsor business corridor with excellent visibility and easy access to I‑91, Bradley Airport, and downtown Windsor.
4,000 sq. ft. of flexible office space suitable for various professional uses.
Move‑in ready condition with three private offices, a spacious open work area, storage closet, and kitchenette.
Two separate entrances offer flexibility.
Ample on‑site parking for staff and guests.

High-Quality Flex Office Space

Updated: Nov 22, 2025

High-Quality Flex Office Space

21 Griffin Road North, Windsor, CT 06095

$16.50 SF/Yr

10,000 sqft

Up to ±10,000 SF of high‑quality flex office space available.
Located in a quiet, corporate campus setting with walking trails.
Conveniently located less than 10 minutes from Bradley International Airport.
Ample parking** with a ratio of 6/1,000 SF.
Four‑wing configuration with central lobby accessible from front and rear.

Class A Office Space Available

Class A Office Space Available

200 Great Pond Drive, Windsor, CT 06095

$19.50 SF/Yr

52,000 sqft

Corporate headquarters-style office space for lease in Windsor, Connecticut.

Class A Office Space Windsor

Class A Office Space Windsor

100 Corporate Drive, Windsor, CT 06095

$19.50 SF/Yr

28,900 sqft

69,300 SF Class A office near I-91.

Office Space in Windsor

Office Space in Windsor

1 Waterside Crossing, Windsor, CT 06095

$18 SF/Yr

24,650 sqft

Office space available for lease in Windsor, Connecticut.

Windsor Commercial Space For Rent

Windsor Commercial Space For Rent

124 Palisado Ave, Windsor, CT 06095

$2,400/Mo

Highly visible commercial space suitable for various business types.

Class A Office Unit

Class A Office Unit

7 Waterside Crossing, Windsor, CT 06095

Contact for pricing

2,287 sqft

Located in a two-building office park with renovated lobbies and common areas.

Two-Floor Flex Space

Two-Floor Flex Space

123 Day Hill Rd, Windsor, CT 06095

Contact for pricing

40,000 sqft 51.75 AC lot

Office and light industrial space with a private entrance, loading dock, outside storage, and building signage availability.

Class A Office Buildings

Class A Office Buildings

5 Waterside Crossing, Windsor, CT 06095

Contact for pricing

26,923 sqft

Twin Class A office buildings in Windsor, Connecticut for lease.

Class A Office Building Suites

Class A Office Building Suites

80 Lamberton Rd, Windsor, CT 06095

Contact for pricing

12,561 sqft

Leasing options range from 1,500 SF to 45,000 SF within a Class A office building with 24/7 access.

Class A Office Building Suites

Class A Office Building Suites

80 Lamberton Rd, Windsor, CT 06095

Contact for pricing

12,388 sqft

Professional office suites are available with 24/7 access and on-site food service in the Day Hill corporate area.

Class A Office Suites

Class A Office Suites

80 Lamberton Rd, Windsor, CT 06095

Contact for pricing

1,719 sqft

Flexible professional office space with on-site food service, storage, property management, and 24/7 building access.

Flex Building with Overhead Door

Flex Building with Overhead Door

457 Windsor Ave, Windsor, CT 06095

Contact for pricing

Flex building includes warehouse space, offices, restrooms, and a second-floor hair salon area with overhead door access.

Move-in Ready Furnished Office Suites

Move-in Ready Furnished Office Suites

200 Day Hill Rd, Windsor, CT 06095

Contact for pricing

9,000 sqft 4.61 AC lot

Move-in ready fully furnished suites, including a renovated and furnished Suite 220, within a modern office building.

Mixed-Use Property with Office Space

Mixed-Use Property with Office Space

66 Poquonock Ave, Windsor, CT 06095

Contact for pricing

Commercial offices and seven residential rental units create a flexible combination of business and housing uses.

Class A Office Suites with Round-the-Clock Access

Class A Office Suites with Round-the-Clock Access

80 Lamberton Rd, Windsor, CT 06095

Contact for pricing

10,900 sqft

Class A office suites in Windsor offer immediate I-91 access and on-site food service with seating.

Class A Office Building Suites

Class A Office Building Suites

80 Lamberton Rd, Windsor, CT 06095

Contact for pricing

23,193 sqft

Lease professional office suites ranging from 1,500 to 45,000 SF within a Class A building.

Amenity-Rich Multi-Purpose Facility

Amenity-Rich Multi-Purpose Facility

175 Addison Rd, Windsor, CT

Contact for pricing

14,968 sqft 39.47 AC lot

616,410 SF facility with amenities and robust infrastructure.

Sublease Office Space

Sublease Office Space

1 Targeting Ctr, Windsor, CT 06095

Contact for pricing

24,314 sqft

Sublease office space available with 24,314 square feet in Windsor, Connecticut.

Based on your search, we've compiled 23 Potential Opportunities for your consideration. Besides 19 Active listings in Windsor, CT, we suggest exploring alternatives. Similar 4 Properties for Sales.

Similar Spaces for Sale in Windsor, CT

Consider Similar Space for Sale. We found 4 Spaces matching your search parameters.

Mixed-Use Property with Warehouse

Mixed-Use Property with Warehouse

457 Windsor Ave, Windsor, CT 06095

$600,000

5,160 sqft

Mixed-use property featuring warehouse, office, and retail spaces.

Office Unit with Basement Storage

Office Unit with Basement Storage

839 Marshall Phelps Road Ste 1, Windsor, CT 06095

$365,000

4,360 sqft

The space includes large rooms, substantial window exposure, and dedicated basement storage.

Modernized Flex Space with Storage

Modernized Flex Space with Storage

839 Marshall Phelps Road, Windsor, CT 06095

$365,000

4,360 sqft

Industrial-zoned space combines office functionality with light-storage capacity and an unfinished basement with installed shelving.

Mixed-Use Building with Office Space

Mixed-Use Building with Office Space

66 Poquonock Avenue, Windsor, CT 06095

$1,200,000

10,386 sqft

Mixed-use property offering commercial office space and seven rental units with off-street parking.

Windsor, CT Office Units Lease Rates & Market Statistics

Explore 19 Office Units for lease in Windsor, CT on Realmo, a commercial real estate exchange covering the Windsor area. The current inventory totals 297,803 square feet of properties — an average of ~15,650 SF per listing.

Asking lease rates for Office Units in Windsor start at $11.40 SF/Yr, average $16.98 SF/Yr, and reach $19.50 SF/Yr at the top of the market. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $16.98 SF/Yr is 18% below the Connecticut state average of $20.80 SF/Yr.

Windsor accounts for 5% of the 399 office units currently available across Hartford County, where nearby markets include Hartford and Manchester. Office Units make up 58% of the 33 Office Spaces currently for lease in Windsor, with asking rates in line with the citywide Office Spaces average. Tenants comparing options may also consider Office buildings (14 listings) elsewhere in the Windsor market.

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