Highlights
- The average rent for office space in Conshohocken is $46.09 per square foot, 6.37% higher compared to the previous year.
- The market’s vacancy rate stands at 15.88%, lower than the state average of Pennsylvania, which is 18.29%.
2025 Office Space Rent & Sales
- $46.09 2025 Avg. Asking Rent
- 6.37% Y-o-Y Avg. Asking Rent Change
- 15.88% 2025 Office Vacancy Rate
What is the average asking rent price for office space in Conshohocken?
Average asking rents for office space here stand at $46.09 per square foot. The local office market recorded an average vacancy rate of 15.88% in 2025, unchanged from 15.88% in 2024.
Conshohocken, PA Office Asking Rents by Class
What is the average office rent per square foot by property class in PA?
- Avg. Asking Rent Class A & A+$35.64
- Avg. Asking Rent Class B$25.85
- Avg. Asking Rent Class C$19.18
For comparison, the average rent for Class A and A+ office space in Pennsylvania was $35.64 per square foot. The state-wide average for Class B space was $25.85 per square foot, and Class C office spaces averaged $19.18 per square foot.
Conshohocken, PA Office Indicators by Submarket
| Submarket | Asking Rents | Vacancy Rates |
|---|---|---|
| Conshohocken | $45.74 | 17.76% |
| Blue Bell - Plymouth Meeting | $28.64 | 21.17% |
Office Construction in Conshohocken, PA
What are the largest recent office completions in Conshohocken?
The largest recent office completion here is Spring Mill Corporate Center at 618,320 square feet, completed in 1910. The next largest completions are Five Tower Bridge and Millennium I, II & III.
| Office building | Address | SF | Completed |
|---|---|---|---|
| Sora East | 125 East Elm Street, 19428 | 40,373 | 2008 |
| Millennium I, II & III | 20 Ash Street, 19428 | 196,769 | 2001 |
| Five Tower Bridge | 300 Barr Harbor Drive, 19428 | 222,058 | 2000 |
| 101 West Elm Street | 101 West Elm Street, 19428 | 173,827 | 1999 |
| Mercy Health Systems | 1 West Elm Street, 19428 | 104,000 | 1999 |
| 1 West Elm Street | 1 West Elm Street, 19428 | 97,737 | 1999 |
| 730 E Elm St | 730 E Elm St, 19428 | 2,920 | 1965 |
| Spring Mill Corporate Center | 1100 East Hector Street, 19428 | 618,320 | 1910 |
| 151 E 10th Ave | 151 E 10th Ave, 19428 | 3,320 | 1890 |
| River Park I | 1000 River Road, 19428 | 172,000 | 1870 |
See reports for other markets
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- Blue Bell Office Rent Price
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.