Downtown Portsmouth Commercial Real Estate For Rent
Feb '26
$30.00 USD /SF/yr
Flex - For Rent909 Islington St, Portsmouth, NH
2,525 SF | 1 Space
$54.00 USD /SF/yr
Retail - For Rent238 State St, Portsmouth, NH
600 SF | 1 Space
$35.00 USD /SF/yr
Office - For Rent104 Congress St, Portsmouth, NH
741-1,860 SF | 5 Spaces
$16.00-$68.31 USD /SF/yr
Office, Office/Retail, Retail - For Rent75 Congress St, Portsmouth, NH
1,071-7,500 SF | 13 Spaces
$27.37 USD /SF/yr
Office/Retail - For Rent865 Islington St, Portsmouth, NH
1,754 SF | 1 Space
$32.00 USD /SF/yr
Office/Retail - For Rent7 Portwalk Pl, Portsmouth, NH
2,325 SF | 1 Space
$40.82 USD /SF/yr
Office/Retail - For Rent10-12 Market Sq, Portsmouth, NH
485 SF | 1 Space
NEW
$33.75 USD /SF/yr
Office/Retail - For Rent426 Middle St, Portsmouth, NH
640 SF | 1 Space
$17.50-$18.50 USD /SF/yr
Office, Office/Retail - For Rent767 Islington St, Portsmouth, NH
200-1,000 SF | 2 Spaces
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