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Nobles Island Unit 9 500 Market St 1,253 SF of Office Space Available in Portsmouth, NH 03801

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Highlights

  • Waterfront
  • Spacious private offices
  • Prestigious downtown Portsmouth location

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor, Ste 9
  • 1,253 SF
  • Negotiable
  • $25.00 /SF/YR $2.08 /SF/MO $31,325 /YR $2,610 /MO
  • Office
  • Full Build-Out
  • February 17, 2026

High end office space located in prestigious Nobles Island office/residential condominium complex. With waterfront views of North Mill Pond and free onsite parking, this ground floor office suite is ideal for a legal, medical, accounting, advertising or real estate firm. Prime location just off I95, 7 minute walk to Market Square. Suite includes three large office/conference rooms (two with expansive waterfront views) plus a spacious reception/meeting area. Tenant may keep existing office furniture. Rent does not include utilities (water, electric and internet).

  • Lease rate does not include utilities, property expenses or building services
  • 4 Private Offices
  • Finished Ceilings: 8’
  • Central Air and Heating
  • Fully Carpeted
  • Natural Light
  • Smoke Detector
  • Fully Built-Out as Professional Services Office
  • 1 Conference Room
  • Space is in Excellent Condition
  • Private Restrooms
  • Drop Ceilings
  • After Hours HVAC Available
  • Waterfront views, free onsite parking
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 9 1,253 SF Negotiable $25.00 /SF/YR $2.08 /SF/MO $31,325 /YR $2,610 /MO Office Full Build-Out February 17, 2026

1st Floor, Ste 9

Size
1,253 SF
Term
Negotiable
Rental Rate
$25.00 /SF/YR $2.08 /SF/MO $31,325 /YR $2,610 /MO
Space Use
Office
Condition
Full Build-Out
Available
February 17, 2026

1st Floor, Ste 9

Size 1,253 SF
Term Negotiable
Rental Rate $25.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available February 17, 2026

High end office space located in prestigious Nobles Island office/residential condominium complex. With waterfront views of North Mill Pond and free onsite parking, this ground floor office suite is ideal for a legal, medical, accounting, advertising or real estate firm. Prime location just off I95, 7 minute walk to Market Square. Suite includes three large office/conference rooms (two with expansive waterfront views) plus a spacious reception/meeting area. Tenant may keep existing office furniture. Rent does not include utilities (water, electric and internet).

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Professional Services Office
  • 4 Private Offices
  • 1 Conference Room
  • Finished Ceilings: 8’
  • Space is in Excellent Condition
  • Central Air and Heating
  • Private Restrooms
  • Fully Carpeted
  • Drop Ceilings
  • Natural Light
  • After Hours HVAC Available
  • Smoke Detector
  • Waterfront views, free onsite parking

Property Overview

High end office space located in prestigious Nobles Island office/residential condominium complex. With waterfront views of North Mill Pond and free onsite parking, this ground floor office suite is ideal for a legal, medical, accounting, advertising or real estate firm. Prime location just off I95, 7 minute walk to Market Square. Suite includes three large office/conference rooms (two with expansive waterfront views) plus a spacious reception/meeting area. Tenant may keep existing office furniture. Rent does not include utilities (water, electric and internet).

  • 24 Hour Access
  • Waterfront
  • Air Conditioning
  • Balcony

Property Facts

Building Type
Office
Year Built
1983
Building Height
1 Story
Building Size
1,253 SF
Building Class
B
Typical Floor Size
1,253 SF
Parking
Surface Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • Unknown
  • A Maine Chance Corp
  • Accommodation and Food Services
  • 1st
  • Associates For Cognitive Psychiatric
  • Health Care and Social Assistance
  • 1st
  • Burns, Bryant, Cox, Rockefeller & Durkin, P.a.
  • Professional, Scientific, and Technical Services
  • 1st
  • Essential Planning Llc
  • Finance and Insurance
  • 1st
  • Fiorentino Group Architects
  • Professional, Scientific, and Technical Services
  • 1st
  • Harbor Advisory Corp
  • Finance and Insurance
  • 1st
  • Lord, Andrew And Co
  • Professional, Scientific, and Technical Services
  • 2nd
  • Portsmouth Chamber of Commerce
  • Services
  • 1st
  • Reid & Co Executive Search
  • Administrative and Support Services
  • 1st
  • Restaurant Week Portsmouth
  • Retailer
  • Listing ID: 39391455

  • Date on Market: 2/10/2026

  • Last Updated:

  • Address: 500 Market St, Portsmouth, NH 03801

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