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Strafford County, NH Office Properties & Spaces for Lease

88 results
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Portsmouth Office Space For Lease
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48,787 SF

Portsmouth Office Space For Lease

500 Maplewood Ave, Portsmouth, NH 03801

Versatile office space in Portsmouth, accessible from city or bypass.

  • Convenient location off Route 1 Bypass, accessible from the city.
  • Versatile first‑floor layout with open showroom/bullpen, 8 private offices, and 2 conference/team rooms.
  • Includes a kitchen and 2 restrooms.
  • Additional storage rooms on the first floor.
  • Large, unfinished 3,921sf second‑floor space suitable for storage or future office build‑out.
Updated: Dec 30, 2025
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New Office Units For Lease
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New Office Units For Lease

3 Quill Ln, Barrington, NH 03825

New 500sf office units with attached garage for lease.

  • Brand new 500sf first floor office unit
  • Low monthly rent of $1,250 plus utilities
  • Attached 2‑car garage
  • Direct access to Rt 125
  • Minutes to Lee Traffic Circle
Updated: Jan 6
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Prime Portsmouth Commercial Space Available
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174,240 SF

Prime Portsmouth Commercial Space Available

High-traffic location suitable for retail, medical, restaurant, or office use.

750 Lafayette Rd, Portsmouth, NH 03801
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Downtown Portsmouth Modern Office Space
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Downtown Portsmouth Modern Office Space

Modern office space in downtown Portsmouth with parking and amenities.

299 Hanover St, Portsmouth, NH 03801
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Portsmouth Office Space For Lease
$10 SF/Yr
8,202 SF

Portsmouth Office Space For Lease

Versatile office space available for lease in Portsmouth, New Hampshire.

500 Maplewood Ave, Portsmouth, NH 03801
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Dover Medical/Professional Office Condo
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Dover Medical/Professional Office Condo

Class A office condo for lease near Wentworth Douglass Hospital.

51 Webb Pl, Dover, NH 03820
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Versatile Commercial Space on Lafayette Road
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174,240 SF

Versatile Commercial Space on Lafayette Road

Adaptable space suitable for medical, retail, restaurant, or office use.

750 Lafayette Rd, Portsmouth, NH 03801
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Prime Portsmouth Commercial Space Available
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4,792 SF

Prime Portsmouth Commercial Space Available

1,470 SF office/retail space in high-traffic Portsmouth location.

1290 Woodbury Ave, Portsmouth, NH 03801
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Portsmouth Office Building For Lease
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Portsmouth Office Building For Lease

Office building for lease with high visibility and signage.

3201 Lafayette Rd, Portsmouth, NH 03801
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Downtown Portsmouth Office Suites Available
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Downtown Portsmouth Office Suites Available

Move-in-ready office suites in a vibrant downtown location.

10 Vaughan St, Portsmouth, NH 03801
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Downtown Dover Retail/Office Space
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28,314 SF

Downtown Dover Retail/Office Space

Modern commercial space suitable for retail or office in Dover.

200 1St St, Dover, NH 03820
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Downtown Portsmouth Office Space Available
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Downtown Portsmouth Office Space Available

Move-in-ready office suites in a vibrant, walkable downtown location.

10 Vaughan St, Portsmouth, NH 03801
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Dover Retail/Office Space For Lease
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28,314 SF

Dover Retail/Office Space For Lease

Modern commercial space suitable for retail or office in Dover.

200 1St St, Dover, NH 03820
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Professional Office Space For Lease
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1,500 SF

Professional Office Space For Lease

Individual offices for healthcare practitioners and therapists in Portsmouth, NH.

4 Greenleaf Woods Dr, Portsmouth, NH 03801
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Downtown Portsmouth Office Space Available
Contact for pricing

Downtown Portsmouth Office Space Available

Move-in-ready office suites in a vibrant downtown location.

10 Vaughan St, Portsmouth, NH 03801
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Somersworth Medical Office Space
$18 SF/Yr
28,626 SF

Somersworth Medical Office Space

28,626 SF Medical Office Building, NH Seacoast

7 Works Way, Somersworth, NH 03878
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Rochester Office Space for Lease
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30,000 SF

Rochester Office Space for Lease

Prime Downtown Rochester Office Suites Available

40 Winter St, Rochester, NH 03867
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Dover Retail Spaces Available
$10 SF/Yr
5,927 SF

Dover Retail Spaces Available

Prime Dover location, flexible spaces, high foot traffic.

8 Grove St, Dover, NH 03820
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Rochester Medical Office Space
$22 SF/Yr
22,333 SF

Rochester Medical Office Space

Prime Medical Office Suites Available

21 Whitehall Rd, Rochester, NH 03867
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Route 125 Rochester Retail/Office Space
$13 SF/Yr
19,350 SF

Route 125 Rochester Retail/Office Space

High-visibility, ±2,070 SF, prime location.

323 Gonic Rd #2B, Rochester, NH 03839
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Downtown Dover Retail & Office Space
$17 SF/Yr
75,000 SF

Downtown Dover Retail & Office Space

Prime Dover location, flexible suites, ample parking.

333 Central Ave, Dover, NH 03820
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Rochester Flex Space - Two Units Available
$9 SF/Yr
70,580 SF

Rochester Flex Space - Two Units Available

Versatile industrial/office space in prime Rochester location.

25 Old Dover Rd, Rochester, NH 03867
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Rochester Executive Office Suites
$9 SF/Yr
210,000 SF

Rochester Executive Office Suites

Premium NH Office Space Available

35 Industrial Way, Rochester, NH 03867
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Route 108 Somersworth Medical Office Space
$16 SF/Yr
8,240 SF

Route 108 Somersworth Medical Office Space

Versatile Medical/Industrial Space in Somersworth, NH

259 Nh-108, Somersworth, NH 03878
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Strafford County, NH Office Properties & Spaces Leasing Opportunities Market Analysis

Explore Office Properties & Spaces leasing options in Strafford County, NH with 130 listings featured on our commercial real estate exchange. The current inventory includes 30,504,327,480 square feet of properties with an estimated lease value of $956 /Mo.

Estimated lease rates for Office Properties & Spaces in Strafford County, NH begin at $8 SF/Yr, with an average of $19 SF/Yr and extend to $85 SF/Yr.
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