Realmo

Buy
- For Sale
- Post a Listing
Property Types
- Retail
  
  Bank
- Office
  
  Office Units
  
  Building
  
  Creative Space
  
  Medical Premises
- Residential Income
  
  Multifamily
  
  Duplex
- Restaurants
  
  Conventional Restaurant
- Industrial
- Mixed-Use
- Land
  
  Waterfront
Rent
- For Lease
- Post a Listing
Space Uses
- Retail
- Office
- Medical Space
- Automotive
- Industrial
- Warehouse
- Flex
Analytics
- Analytics Center
- Property Lookup
- Property Insight
- Recently Sold
- Value Estimation
- Cap Rate
- Ownership Records
- Location Intelligence
- Business Placement
- Off-Market Leads
- Zoning Insight

Add Listing Sign In

For Sale
- Retail
  - Bank
- Office
  - Office Units
  - Building
  - Creative Space
  - Medical Premises
- Residential Income
  - Multifamily
  - Duplex
- Restaurants
  - Conventional Restaurant
- Industrial
- Mixed-Use
- Land
  - Waterfront
For Lease
- Retail
- Office
- Medical Space
- Automotive
- Industrial
- Warehouse
- Flex
Analytics Center
Property Lookup
Property Insight
Recently Sold
Value Estimation
Cap Rate
Ownership Records
Location Intelligence
Business Placement
Off-Market Leads
Zoning Insight
Add Listing
Find Brokers

Portsmouth, NH Office Units for Sale

List

Map

Greenland, NH Rye, NH North Hampton, NH

8 results

Sort:

$2,350,000

Downtown Portsmouth Commercial Condominium

40 Bridge Street Unit 101, Portsmouth, NH 03801

Adaptable commercial space in vibrant downtown Portsmouth.

Prime downtown Portsmouth location with high visibility and foot traffic.
3,798± sq ft first‑floor commercial condominium with flexible layout.
Suitable for diverse commercial uses: retail, restaurant, medical, office, etc.
Convenient access with side and rear entrances.
Directly across from municipal parking lots, ensuring easy customer access.

Updated: May 6

View details

$429,900

Islington Street Commercial Condo Space

369 Islington St A, Portsmouth, NH 3801

Turnkey commercial condo in Portsmouth's vibrant West End.

Prime location on sought‑after Islington Street in Portsmouth's vibrant West End.
Turnkey commercial condo space suitable for office, retail, studio, or boutique professional use.
Recently renovated interior and exterior, move‑in ready condition.
One deeded off‑street parking spot plus ample non‑metered street parking.
Large windows providing natural light and storefront presence.

Updated: Apr 24

View details

$975,000

5,100 SF

Portsmouth Industrial Condo For Sale

Modern 5,100 SF industrial condo in Portsmouth, NH for sale.

280 Heritage Ave, Portsmouth, NH 3801

View details

Downtown Portsmouth Office Suites Available

$1,200,000

2,117 SF

Downtown Portsmouth Office Suites Available

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

10-0 Vaughan Mall, Portsmouth, NH

View details

$250,000

Portsmouth Office Condo For Sale

Commercial office condo in Portsmouth, renovated in 2024.

118 Maplewood Avenue 5, Portsmouth, NH 3801

View details

$250,000

Portsmouth Commercial Office Condominium

Commercial office condominium in Portsmouth, renovated in 2024.

118 Maplewood Avenue, Portsmouth, NH 03801

View details

$550,000

1,291 SF

Waterfront Office Condo For Sale

Office condo with water views, close to downtown Portsmouth.

500 Market St, Portsmouth, NH

View details

$450,000

1,071 SF

Portsmouth Office Condo For Sale

1,071 SF office condo near I-95 and Market Square.

500 Market Street, Portsmouth, NH 3801

View details

Based on your search, we've compiled 13 Potential Opportunities for your consideration. Besides 8 Active listings in Portsmouth, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 1 Off-Market properties to explore as potential leads

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

$159,000

441 SF

York Village Commercial Condo For Sale

Commercial condo in historic York Village with high visibility.

298 York Street, York, ME 03909

View details

Kittery Multifamily Property with Creek Frontage

$1,250,000

4,120 SF

Kittery Multifamily Property with Creek Frontage

Rare multifamily property with development potential and coastal views.

8-10 Bayview Lane, Kittery, ME 03904

View details

$65,000

528 SF

York, Maine Office Condo

Professional office condo in York, Maine, ideal for small businesses.

433 US Route 1, York, ME 03909

View details

$499,000

2,208 SF

Mixed-Use Property on US Route 1

Mixed-use property with high traffic count and ample parking.

424 US Route 1, Kittery, ME 3904

View details

Off-Market Properties in Portsmouth, NH

Consider similar Off-Market properties in Portsmouth, NH. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

29 Maplewood Ave

Office Units • 4,775 SF

Value Estimation by Request

29 Maplewood Ave, Portsmouth, NH 03801

View details

Portsmouth, NH Office Units Investment Opportunities Market Analysis

Explore 9 office units for sale in Portsmouth, NH, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 9,579 square feet of properties for sale, with an estimated market value of $3,175,000.

Sale prices for office units in Portsmouth, NH start at $450,000, averaging $793,750, and reaching up to $1,200,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List

Map

Portsmouth, NH Office Units for Sale