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$715,000

  • For Sale
  • Active
  • Commercial
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A rare offering - an 1867 Sf corner office building in prime exposure area on Portsmouth Avenue opposite Walgreens and Mobile Station, a couple of doors down from Hampton Inn, IRA Car dealership and Bank of America and just around the corner from Exeter Hospital. This building has been extensively renovated with new drywall, windows and doors, electrical, heating, all vinyl siding and more, resulting in a very appealing and workable floorplan which includes 6 offices (3 on each floor), a fully equipped kitchen and 2 and 1/2 baths, along with plenty of storage for files in 1 car garage and enclosed side porch. C-2 zoning allows for retail, professional or medical office spaces, bed and breakfast and a host of other uses. Also potential for converting to a residential use. Enclosed parking lot around back offers adequate parking to support building size. DOT traffic survey estimates over 16,000 cars daily.

Full Property Details for 51 Portsmouth Ave

General

  • Price: $715,000
  • Taxes: $12,559 (2025)
  • Status: Active
  • Type: Commercial
  • Source: PrimeMLS
  • MLS ID: 5070811
  • Updated: 11/29/2025
  • Added to Site: 54 day(s) ago

Additional Information

  • Equipment: Air Conditioner, Window AC

Parking

  • Parking: Driveway, Garage, Parking Spaces 1 - 10

Location

  • County: Rockingham
  • Driving Directions: Portsmouth Ave west to corner of Highland Street (on your left) across the street from Walgreens. Property is on the southeast corner of Portsmouth Ave and Highland Street.

Heating & Cooling

  • Cooling Type: Other
  • Heating Type: Baseboard, Hot Water, Multi Zone, Natural Gas

Utilities

  • Sewer: Public

Structural Information

  • Basement Entrance: Interior
  • Basement Desc.: Concrete Floor, Unfinished, Basement Stairs
  • Roof: Asphalt Shingles
  • Square Feet: 1,867
  • Finished Total: 1,867 Sq. Ft.
  • Year Built: 1896

Unit Information

  • Units in Building: 1

Lot Features

  • Lot Size (Acres): 0.4
  • Lot Size (Sq. Ft.): 17,424
  • Frontage: Yes Road Frontage
  • Frontage Feet: 159
  • Zoning: C-2

Financial Considerations

  • Price Per Sq. Ft.: $382.97
  • Assessment Year: 2025
  • Assessment Amount: $669,500
  • Tax Amount: $12,559
  • Tax Year: 2025

Timeshare

  • Fractional Own: Adequate

Disclosures and Reports

  • Documents Avail.: Deed, Property Disclosure, Tax Map

Listed by Coldwell Banker Hobin Realty LLC, Ross Hobin

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Listed by Coldwell Banker Hobin Realty LLC, Ross Hobin

Listing agent

— 51 Portsmouth Ave —

  • Ross Hobin

    Coldwell Banker Hobin Realty LLC

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 51 Portsmouth Ave

School Districts:Exeter School District, Exeter Regional Cooperative School District
NameGradesDistance
Main Street School
40 Main Street, Exeter, NH 03833
PK-20.8 mi
Lincoln Street Elementary School, Exeter, NH
25 Lincoln Street, Exeter, NH 03833
3-50.9 mi
Cooperative Middle School
100 Academic Way, Stratham, NH 03885
6-82 mi
Exeter High School
1 Blue Hawk Drive, Exeter, NH 03833
9-123.9 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 51 Portsmouth Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/28/2025
Listed
$715,000
113.43%
MLS
7/19/2004
Sold
$335,000
—
Public Record
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 51 Portsmouth Ave

Year
Property Taxes
Change
Tax Assessment
Change
2024
$11,910
9%
$669,500
64%
2023
$10,932
8%
$408,200
—
2022
$10,086
3%
$407,500
—
2021
$9,784
-2%
$407,500
—
2020
$9,980
5%
$407,500
—
2019
$9,483
2%
$407,500
20%
2018
$9,323
3%
$339,000
—
2017
$9,075
2%
$339,000
—
2016
$8,895
3%
$339,000
—
2015
$8,658
-7%
$339,000
-5%
2014
$9,319
—
$357,600
—
2013
$9,308
—
$357,600
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Coldwell Banker Hobin Realty LLC, Ross Hobin

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51 Portsmouth Avenue, Exeter, NH 03833 (MLS# 5070811) is a Commercial property. 51 Portsmouth Avenue is currently listed for $715,000 and was received on November 28, 2025. Want to learn more about 51 Portsmouth Avenue? Do you have questions about finding other Commercial real estate for sale in Exeter? You can browse all Exeter real estate or contact a Coldwell Banker agent to request more information.

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