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Property profile & analytics

100 Market St Portsmouth, NH 03801

  • Office buildings
  • 57,456 SF
  • 0.31 lot acres
Value Estimation
Location Intelligence
Property ID
US58-0541370
The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.

Current Use by Public Records

  • Bangor Savings Bank - Loan Production Office / Atm / Business Banking Service
  • Merrill Lynch Wealth Management / Financial Planner / Investment Service
  • Jennifer Craig - Prudential Financial / Investment Service / Financial Consultant
  • Merrill Lynch Financial Advisor Guy Inslee / Financial Planner / Financial Consultant
  • Prudential| David Whitney | Life Insurance & Annuities / Financial Planner / Life Insurance Agency

Property Details for 100 Market St

Year built
1999
Construction
STEEL FRAME
Lot size
0.31 lot acres
Property size
57,456 SF
Zone code
CD5
Property type
Office buildings
APN
PRSM M:0118 B:0006 L:
APU
PRSMM0118B0006L

Description

This exceptional Class A office building, located at 100 Market Street in Portsmouth, New Hampshire, offers a unique opportunity for businesses seeking prestigious space in a vibrant downtown location. The property, built in 1999, boasts a total of 57,455 square feet across five stories, within a single building. The building is zoned for Central Business District use and features convenient access via Market Street and Hanover Street. Six total suites are available, with a minimum divisible space of 1,500 square feet and a maximum contiguous space of 7,000 square feet. Currently, 7,000 square feet of space is vacant and ready for immediate occupancy. The building is equipped with elevators for easy access to all floors. This is an ideal location for businesses seeking a high-profile address in the heart of Portsmouth's bustling commercial district. The building's modern design and amenities, combined with its prime location, make it an attractive option for a variety of businesses. The available space is perfect for companies looking to establish a strong presence in a thriving New Hampshire market. The zip code is 03801. Inquire today to learn more about leasing opportunities in this sought-after location.

Value Estimation

Powered by Realmo proprietary methodology Last update: July 3, 2025
  • CAP approach

  • Comparable approach

  • Alternative Use

Location Insight

  • Map
  • Local Demand
City
Portsmouth
County
Rockingham
State
New Hampshire
Longitude
-70.7581
Latitude
43.0785
CBSA code
14460
CBSA name
BOSTON-CAMBRIDGE-QUINCY, MA-NH METROPOLITAN STATISTICAL AREA

Property Tax & Assessments

Tax date
Tax Amount
Assessed Land Value
Assessed Improvement Value
Total Assessed Value
Applied Tax Rate
Land Market Value
Improvement Market Value
Total Market Value
2023
$203,896
$1,724,900
$10,915,900
$12,640,800
-
$0.00
$0.00
$0.00
More about this property
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