51 Islington Street Units 4 & 5

Portsmouth, NH 03801

Available for sale or lease, this 3,186± SF Class A retail/office condominium is ideally located in Portsmouth, NH. The property features a prime corner location, private entrance, abundant natural light, and a well-designed layout with private offices, conference rooms, open workspace, and kitchen amenities. Just steps from downtown restaurants, shops, and waterfront attractions. Property Highlights • 3,186± SF Class A retail/office condominium for sale or lease • Prime corner location with private entrance • Excellent visibility and abundant natural light • Reception area and four private/executive offices • Two conference rooms and open workspace currently accommodating 10 workstations • Full kitchen, break area, and two restrooms, including one with a shower Location Highlights • Prime Portsmouth location near restaurants, shops, and waterfront amenities • Walkable to Market Square, Prescott Park, theaters, and entertainment • Easy access to I-95, the Spaulding Turnpike, and US Route 1 • Minutes from Pease International Tradeport and major business corridors

Listing courtesy of Christian Stallkamp of The Boulos Company



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Last checked: 2026-10-27 09:32 AM UTC