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Commercial Real Estate for Sale and Lease in Portsmouth, NH | Realty.com
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  • Residential
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141 listings
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Commercial Real Estate for Sale and Lease in Portsmouth, NH

Commercial Real Estate for Sale and Lease in Portsmouth, NH

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23 of 141 Listings
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Commercial Real Estate for Sale and Lease in Portsmouth, NH

23 of 141 Listings

  1. 300 Constitution Avenue — photo2Active

    $900/mo

    — bd · — ba · — sqft

    300 Constitution Avenue, Portsmouth, NH

  2. 875 Greenland Road — photo5Active

    $499,000

    — bd · — ba · — sqft

    875 Greenland Road, Portsmouth, NH

  3. 2 Greenleaf Woods Drive — photo10Active

    $225,000

    — bd · — ba · — sqft

    2 Greenleaf Woods Drive, Portsmouth, NH

  4. 2 Greenleaf Woods Drive — photo4Active

    $125,000

    — bd · — ba · — sqft

    2 Greenleaf Woods Drive, Portsmouth, NH

  5. 2968 Lafayette Road — photo32Active

    $5,750/mo

    — bd · — ba · — sqft

    2968 Lafayette Road, Portsmouth, NH

  6. 51 Islington Street — photo15Active

    $465,000

    — bd · — ba · — sqft

    51 Islington Street, Portsmouth, NH

    Todd Hudson · Red Post Realty

  7. 99 Bow Street — photo4Active

    $40/mo

    — bd · — ba · — sqft

    99 Bow Street, Portsmouth, NH

    Kent White · The Boulos Company

  8. 4 Cutts Street Unit 4 — photo12Active

    $11/mo

    — bd · — ba · — sqft

    4 Cutts Street Unit 4, Portsmouth, NH

    Kent White · The Boulos Company

  9. 4 Cutts Street Unit 3 — photo12Active

    $14/mo

    — bd · — ba · — sqft

    4 Cutts Street Unit 3, Portsmouth, NH

    Kent White · The Boulos Company

  10. 4 Cutts Street — photo12Active

    $11.5/mo

    — bd · — ba · — sqft

    4 Cutts Street, Portsmouth, NH

    Kent White · The Boulos Company

  11. 500 Market Street — photo2Active

    $392,000

    — bd · — ba · — sqft

    500 Market Street, Portsmouth, NH

    Andrew Ward · Colliers International

  12. 22 Ladd Street Unit a — photo9Active

    $33/mo

    — bd · — ba · — sqft

    22 Ladd Street Unit a, Portsmouth, NH

    Christian Stallkamp · The Boulos Company

  13. 22 Ladd Street Unit a — photo9Active

    $815,000

    — bd · — ba · — sqft

    22 Ladd Street Unit a, Portsmouth, NH

    Christian Stallkamp · The Boulos Company

  14. 1 Cate Street — photoPrice Reduced9Active

    $750,000

    — bd · — ba · — sqft

    1 Cate Street, Portsmouth, NH

    Christian Stallkamp · The Boulos Company

  15. 1 Cate Street — photo9Active

    $22/mo

    — bd · — ba · — sqft

    1 Cate Street, Portsmouth, NH

    Christian Stallkamp · The Boulos Company

  16. 84-88 Pleasant Street — photo5Active

    $1,750,000

    — bd · — ba · — sqft

    84-88 Pleasant Street, Portsmouth, NH

    Nathan W Dickey · KW Coastal and Lakes & Mountains Realty

  17. 720 Lafayette Road — photoPrice Reduced5Active

    $7,500,000

    — bd · — ba · — sqft

    720 Lafayette Road, Portsmouth, NH

    Nathan W Dickey · KW Coastal and Lakes & Mountains Realty

  18. 1150 Sagamore Avenue — photo7Active

    $6,500/mo

    — bd · — ba · — sqft

    1150 Sagamore Avenue, Portsmouth, NH

    Michael Bean · EXP Realty

  19. 1150 Sagamore Avenue — photo6Active

    $850/mo

    — bd · — ba · — sqft

    1150 Sagamore Avenue, Portsmouth, NH

    Michael Bean · EXP Realty

  20. 720-750 Lafayette Road — photoPrice Reduced12Active

    $12,500,000

    — bd · — ba · — sqft

    720-750 Lafayette Road, Portsmouth, NH

    Nathan W Dickey · KW Coastal and Lakes & Mountains Realty

  21. 53 Green Street — photo2Active

    $1,195,000

    — bd · — ba · — sqft

    53 Green Street, Portsmouth, NH

    Kent White · The Boulos Company

  22. 303 Islington Street — photo27Active

    $4,000/mo

    — bd · — ba · — sqft

    303 Islington Street, Portsmouth, NH

    Christopher Erikson · The Aland Realty Group

  23. 299 Hanover Street — photo5Active

    $4,500/mo

    — bd · — ba · — sqft

    299 Hanover Street, Portsmouth, NH

    Caitlin Burke · The Boulos Company

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Copyright 2026 PrimeMLS. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this web site comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Portsmouth, NH community profile

Population
22,934
Median income
$103,650
Housing units
11,371
People per sq. mi.
769.6
Area
29.8 sq. mi.

Source: HJN community data