Highlights
- The average rent for office space in Danbury is $21.24 per square foot, 2.60% higher compared to the previous year.
- The market’s vacancy rate stands at 13.01%, lower than the state average of Connecticut, which is 25.12%.
2025 Office Space Rent & Sales
- $21.24 2025 Avg. Asking Rent
- 2.60% Y-o-Y Avg. Asking Rent Change
- 13.01% 2025 Office Vacancy Rate
What is the average asking rent price for office space in Danbury?
Average asking rents for office space here stand at $21.24 per square foot. The local office market recorded an average vacancy rate of 13.01% in 2025, unchanged from 13.01% in 2024.
Danbury, 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 Danbury?
The largest recent office completion here is Lee Farm Corporate Park at 214,755 square feet, completed in 1988. The next largest completions are 93 Lake Avenue and 457 N Main ST.
| Office building | Address | SF | Completed |
|---|---|---|---|
| 93 Lake Avenue | 93 Lake Avenue, 06810 | 40,742 | 2002 |
| **Prime Mill Plain Road Professional Office Space for Lease** | 101 Mill Plain Rd, 06811 | 5,488 | 1996 |
| 27 Mill Plain Rd #4 | 27 Mill Plain Rd #4, 06811 | 2,397 | 1990 |
| 98 Mill Plain Rd | 98 Mill Plain Rd, 06811 | 23,000 | 1989 |
| 18 Great Plain Rd | 18 Great Plain Rd, 06810 | 11,922 | 1989 |
| Lee Farm Corporate Park | 83 Wooster Heights Road, 06811 | 214,755 | 1988 |
| 27 Hospital Ave Ste 201 | 27 Hospital Ave Ste 201, 06810 | 1,136 | 1988 |
| 7 National Place | 7 National Place, 06810 | 90 | 1987 |
| 457 N Main ST | 457 North Main Street, 06811 | 24,820 | 1986 |
| 85 North St | 85 North St, 06810 | 170 | 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.