Highlights
- The average rent for office space in Windsor is $17.99 per square foot, 13.30% higher compared to the previous year.
- The market’s vacancy rate stands at 33.30%, higher than the state average of Connecticut, which is 25.12%.
2025 Office Space Rent & Sales
- $17.99 2025 Avg. Asking Rent
- 13.30% Y-o-Y Avg. Asking Rent Change
- 33.30% 2025 Office Vacancy Rate
What is the average asking rent price for office space in Windsor?
Average asking rents for office space here stand at $17.99 per square foot. The local office market recorded an average vacancy rate of 33.30% in 2025, unchanged from 33.30% in 2024.
Windsor, CT Office Asking Rents by Class
What is the average office rent per square foot by property class in CT?
- Avg. Asking Rent Class A & A+$27.38
- Avg. Asking Rent Class B$20.72
- Avg. Asking Rent Class C$19.56
For comparison, the average rent for Class A and A+ office space in Connecticut was $27.38 per square foot. The state-wide average for Class B space was $20.72 per square foot, and Class C office spaces averaged $19.56 per square foot.
What are the largest recent office completions in Windsor?
The largest recent office completion here is 1 Orange Way at 484,724 square feet, completed in 2006. The next largest completions are One Orange Way - Trophy Office Campus and 1 Griffin Road North.
| Office building | Address | SF | Completed |
|---|---|---|---|
| 1 Griffin Road North | 1 Griffin Road North, 06006 | 445,682 | 2008 |
| 1 Orange Way | 1 Orange Way, 06095 | 484,724 | 2006 |
| One Orange Way - Trophy Office Campus | 1 Orange Way, 06095 | 470,000 | 2006 |
| Griffin Center North - 21 Griffin Road North | 21 Griffin Road North, 06095 | 50,500 | 2002 |
| 1060 Day Hill Road | 1060 Day Hill Road, 06095 | 21,930 | 1999 |
| 780, 800, 820 & 840 Prospect Hill Road | 780 Prospect Hill Road, 06095 | 46,094 | 1994 |
| 200 Great Pond Drive | 200 Great Pond Drive, 06095 | 143,952 | 1989 |
| 100 Northfield Drive | 100 Northfield Drive, 06095 | 116,480 | 1988 |
| Griffin Center - 10 Griffin Road North | 10 Griffin Road North, 06095 | 47,800 | 1988 |
| Griffin Center North - 7 Waterside Crossing | 7 Waterside Crossing, 06095 | 80,520 | 1985 |
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Disclaimer
All information on this page is based on city-level data that includes properties equal to or larger than 25,000 square feet.
Averages were calculated based on values dated between January 1st and December 31st 2025. Construction pipeline data represented herein is valid as of January 2026.
While every effort was made to ensure the accuracy of the data presented in this report, the information is provided “as is” and neither CommercialCafe nor Yardi Research Data can guarantee that the information provided is complete.