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$550,000 Just Listed

  • For Sale
  • Active
  • Office
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This rare medical/commercial condominium is available for sale in the Jackson Gray Medical Building, ideally located directly across the street from Portsmouth Regional Hospital. The property offers ample on-site parking, including additional accessible parking spaces, and enjoys exceptional accessibility just off U.S. Route 1 with immediate access to I-95 and the Portsmouth Rotary. Situated in Portsmouth-the primary hub for medical services and healthcare facilities in New Hampshire-this location provides outstanding visibility and convenience for medical, healthcare, or professional office users.

Full Property Details for 330 Borthwick Ave #210

General

  • Price: $550,000
  • Taxes: $6,219 (2025)
  • Status: Active
  • Type: Office
  • Source: PrimeMLS
  • MLS ID: 5094209
  • Updated: 6/11/2026
  • Added to Site: 3 day(s) ago

Location

  • County: Rockingham
  • Driving Directions: From I-95, Take exit 3 for NH-33 toward Greenland/Portsmouth Turn right onto NH -33 E/Greenland Rd Turn left onto Sherburne Rd Turn right onto Greenland Rd Greenland Rd turns left and becomes Borthwick Ave Turn right to 330 Borthwick Avenue

Utilities

  • Sewer: Public

Structural Information

  • Year Built: 1986

Lot Features

  • Frontage: No Road Frontage
  • Zoning: OR

Financial Considerations

  • Tax Amount: $6,219
  • Tax Year: 2025

Listed by Duston Leddy Real Estate, Peter Montesanto

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Listed by Duston Leddy Real Estate, Peter Montesanto

Listing agent

— 330 Borthwick Ave #210 —

  • Peter Montesanto

    Duston Leddy Real Estate

Phone: 617-448-0072

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 330 Borthwick Ave #210

School District:Portsmouth School District, Portsmouth, NH
NameGradesDistance
Little Harbour School
50 Clough Drive, Portsmouth, NH 03801
K-51.7 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 330 Borthwick Ave #210 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/11/2026
Listed
$550,000
—
MLS
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 330 Borthwick Ave #210

Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,219
3%
$540,300
—
2024
$6,041
-1%
$540,300
43%
2023
$6,112
6%
$378,900
—
2022
$5,759
8%
$378,900
7%
2021
$5,322
2%
$354,100
—
2020
$5,205
-1%
$354,100
—
2019
$5,262
-6%
$354,100
—
2018
$5,584
3%
$352,500
—
2017
$5,421
—
$352,500
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 330 Borthwick Ave #210

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Duston Leddy Real Estate, Peter Montesanto

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330 Borthwick Avenue #210, Portsmouth, NH 03801 (MLS# 5094209) is a Office property. 330 Borthwick Avenue #210 is currently listed for $550,000 and was received on June 11, 2026. Want to learn more about 330 Borthwick Avenue #210? Do you have questions about finding other Office real estate for sale in Portsmouth? You can browse all Portsmouth real estate or contact a Coldwell Banker agent to request more information.

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