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Industrial Condominium with Office Space

280 Heritage Avenue Unit C, Portsmouth, NH 03801

For Sale
New
$550,000

A leased unit combines warehouse area with conditioned office space on two levels.

Property Size2,550 SF
Price / SF$215.69
Days on Market4

Property Features for 280 Heritage Avenue Unit C

General Information

Standard status Active
Size 2,550 SF

Warehouse & Industrial

Clear Height 35 ft
Office Build-Out 900 SF
Mezzanine 450 SF
Power 200 amps

Additional Details

Highway Access Yes
Tenant in Place Yes

Taxes and HOA fees

Annual Taxes $4,986

Building Details

Building Size 2,550 SF
Year Built 2005
Listing Agency: Tate & Foss Sotheby's International Rlty
Listed By: Tony Jalbert
Source: Brickandbarngroup
Added: Nov 12 Changed: Nov 14 Last Checked: Nov 14 at 10:33AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Tate & Foss Sotheby's International Rlty

Rey
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Review the available facts, identify missing information and prepare questions for the agent.

Investment Insights

Based on property information with market context.

This industrial condominium contains approximately 2,550 square feet, including a 450-square-foot mezzanine. The main floor and mezzanine each provide 450 square feet of finished office area with heating and air conditioning; a half bath is located on the main level. Warehouse features include a 35-foot ceiling, a 12-foot-wide by 14-foot-high overhead door, and 200-amp electrical service to the unit. The building has three-phase service, and the unit is heated by forced hot air. Built in 2005, it is leased through June 2027, with closing scheduled no earlier than that year.

The property is at 280 Heritage Avenue in Portsmouth, near Interstate 95, Route 1, and the Spaulding Turnpike.

Key Highlights

  • Approximately 2,550 square feet, including a 450‑square‑foot mezzanine
  • 35‑foot ceiling height and 12‑foot‑wide by 14‑foot‑high overhead door
  • Two 450‑square‑foot finished office areas with heating and air conditioning

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$29,226
Cap Rate
5.31%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$584,520 $584.5K
Cap Rate 7%
$417,514 $417.5K
Cap Rate 9%
$324,733 $324.7K
Market Conditions
NOI Build-Up for 2,550 SF
Gross rent
$48.3K $18.96/SF
− Vacancy
−$3.4K −$1.33/SF
EGI
$45.0K $17.63/SF
− OpEx
−$15.7K −$6.17/SF
NOI
$29.2K $11.46/SF
Area
Rockingham County, NH
Vacancy
7.00%
Lease Rate
$18.96 /SF/Yr
Expense Ratio
35.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$584,520
Cap Rate 7%
$417,514
Cap Rate 9%
$324,733

Alternative Uses

Best Use
Flex RnD
$417.5K
$365.3K – $487.1K (±1% cap)
NOI $29,226 @ 7.0% cap · market cap 5.31%
Second Best
Warehouse
$266.0K
$232.8K – $310.4K (±1% cap)
NOI $18,621 @ 7.0% cap · market cap 3.39%
Theoretical Best
Office A
$849.0K
$742.9K – $990.5K (±1% cap)
NOI $59,428 @ 7.0% cap · market cap 10.81%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

ISHIGAKI USA Ltd Industrial Manufacturer Rt Stearns Inc Production Facility P.A.T. Products Industrial Manufacturer Black Dog Divers General Contractor boatstore.com Big Box & Wholesale Store

Suggested Use

Top Pick Real Estate Agency Grocery & Convenience Store Electrical Service Locksmith Hair Salon Carpet & Flooring Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

35 ft
Clear height
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

306
Businesses Nearby
Balanced
Demand for This Use

Demographics for 03801, NH

22,767
Population
11,448
Households
2
Avg Household Size
43
Median Age
63%
College-Educated
98%
High-School Grad
23.8 sq mi
ZIP Area
957
Density / Sq Mi
$106,520
Median Household Income
$65,984
Median Earnings
$1,783
Median Rent
$647,500
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Average Price Trend$/SF for Flex space in Rockingham County, NH

$194 Jul
$227 Aug
$172 Sep
$146 Oct

Properties on Market for Flex space in Rockingham County

Jul
Aug
Sep
Oct

Vacancy Rate% for Industrial in Northeast region

5.4% 2019
4.6% 2020
3.2% 2021
3.3% 2022
5.3% 2023
6.6% 2024
7.6% 2025

Similar Off Market Nearby

  • Ikko Hibachi & Sushi Catering — 2466 Lafayette Rd, Portsmouth, NH 03801

Frequently Asked Questions

What type of property is this?
Flex space - A leased unit combines warehouse area with conditioned office space on two levels.
Where is this flex space located?
The property is located at 280 Heritage Avenue Unit C Portsmouth, NH.
What is the asking price?
The asking price for this property is $550,000.
What are key features of this property?
This property features: Approximately 2,550 square feet, including a 450‑square‑foot mezzanine; 35‑foot ceiling height and 12‑foot‑wide by 14‑foot‑high overhead door; Two 450‑square‑foot finished office areas with heating and air conditioning
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Includes: Price & PSF · Cap rate · Location · Zoning

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