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500 Market St - Nobles Island 1,291 SF Office Condo Unit Offered at $550,000 in Portsmouth, NH 03801

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Investment Highlights

Waterfront Office Condo
Less than a mile to I-95

Downtown Portsmouth

Property Facts

Total Building Size	6,104 SF	Typical Floor Size	1,253 SF
Property Type	Office (Condo)	Year Built	1983
Building Class	C	Lot Size	0.03 AC
Floors	3
Zoning	Professional Office - Professional or Medical Office

Total Building Size	6,104 SF
Property Type	Office (Condo)
Building Class	C
Floors	3
Typical Floor Size	1,253 SF
Year Built	1983
Lot Size	0.03 AC
Zoning	Professional Office - Professional or Medical Office

24 Hour Access

Waterfront

Air Conditioning

Balcony

1 Unit Available

Unit 10

Unit Size	1,291 SF	Condo Use	Office
Price	$550,000	Sale Type	Owner User
Price Per SF	$426.03	APN/Parcel ID	120/0002/0010

Unit Size	1,291 SF
Price	$550,000
Price Per SF	$426.03
Condo Use	Office
Sale Type	Owner User
APN/Parcel ID	120/0002/0010

Description

The space includes three/four private offices plus a large conference room, full kitchen w/all new appliances, two bathrooms, shower. On-site parking is included. Conveniently located less than a mile from I-95.

Sale Notes

Situated in one of Portsmouth’s most desirable waterfront office settings, this premium end-unit office condominium at Nobles Island offers a rare opportunity to own a beautifully maintained, turn-key professional environment just steps from downtown. With sweeping water views, abundant natural light, and an expansive private deck overlooking the river, the property delivers an inspiring workplace setting that elevates daily operations and client interactions alike.

The interior layout is exceptionally functional, featuring three private offices that support focused work, a generously sized conference room ideal for team collaboration, and a full kitchen complete with new appliances. Two bathrooms, including one with a shower, enhance comfort and convenience for owners and staff. The combination of thoughtful design, modern updates, and scenic surroundings makes this office condo stand out from typical professional spaces.

Positioned less than a mile from I-95 and within a short walk of Market Square, the property offers unmatched accessibility to Portsmouth’s restaurants, cultural venues, and waterfront parks, including Prescott Park, Strawberry , and Pierce Island. Tenants within the Nobles Island complex range from architectural firms to planning agencies and the Portsmouth Chamber of Commerce, reinforcing the area’s reputation as a respected professional enclave.

Whether serving as a headquarters for a boutique firm, an investment in a premier location, or a strategic satellite presence in the Seacoast market, this waterfront condo combines location, lifestyle, and functionality in an exceptional ownership opportunity.