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Multi-Tenant Convenience and Office Property

804 Main Street Barnstable, MA 02655

804 Main Street, Barnstable, MA, 02655
$5,900,000
For Sale
$5,900,000

One-acre mixed-use site with a Speedway convenience store, Dunkin Donuts, and a multi-tenant office building.

Property Size19,304 SF
Lot Size1.00 Acre
Price / SF$305.64
Days on Market508

Property Features for 804 Main Street

General Information

Standard status
Active
Size
19,304 SF
Lot size
1.00 Acre
Property subtype
Commercial

Building Details

Year Built
2000
Listing agency Premier Commercial
Listed by Mike Valentine
Source Shorelandrealty
Added: Mar 1, 2025 Updated: Jul 10 at 1:52PM Checked: Jul 19 at 6:58AM

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 Premier Commercial


Investment Insights

Based on property information with market context.

The property consists of a one-acre parcel improved by two commercial structures, plus ample parking. A 12,000-square-foot office building is currently home to four long-term tenants. On the same site, there is a smaller 6,000-square-foot building occupied by a Speedway convenience store and Dunkin Donuts. There is also office space upstairs with a separate side entrance, currently used by an additional tenant.

The buildings are set up to serve both office and retail/convenience needs within a single ownership. A total of 50 parking spaces surround the property, supporting easy day-to-day access for patrons and office users.

For buyers seeking a diversified setup, the mix of convenience retail and office tenancy provides an operator-friendly platform. Tenants and visitors benefit from shared on-site parking, while the separate side entrance supports practical access to the upstairs office space. The arrangement of multiple tenants within the office building and the dedicated retail/convenience tenants on the ground level creates a straightforward day-to-day leasing and management profile.

Key Highlights

  • One‑acre mixed‑use site in Osterville center featuring a 12,000 SF office building with four long‑term tenants
  • Additional 6,000 SF building currently occupied by a Speedway convenience store and Dunkin' Donuts
  • Large office upstairs with a separate side entrance, occupied by the seventh tenant

Local Financial Insights For Office B

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $676.4k $35.04
− Vacancy −$135.3k −$7.01
EGI $541.1k $28.03
− OpEx −$135.3k −$7.01
NOI $405.8k $21.02
19,304 SF · lease $35.04/SF/yr · vacancy 20.00% · expense 25.00%

Alternative Uses

Best Use
Office B
$5.80M
$5.07M – $6.76M (±1% cap)
NOI $405,847 @ 7.0% cap · market cap 6.88%
Second Best
Retail
$5.66M
$4.96M – $6.61M (±1% cap)
NOI $396,466 @ 7.0% cap · market cap 6.72%
Theoretical Best
Office A
$7.87M
$6.88M – $9.18M (±1% cap)
NOI $550,655 @ 7.0% cap · market cap 9.33%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Gas stations

Suggested Use

Building Supply Restaurant Real Estate Agency HVAC Service Plumbing Service Grocery & Convenience Store Auto Repair Shop (Bike/Boat/Book/etc) Store Nail Salon Spa & Massage Center

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Gas station - One-acre mixed-use site with a Speedway convenience store, Dunkin Donuts, and a multi-tenant office building.
Where is this gas station located?
The property is located at 804 Main Street Barnstable, MA.
What is the asking price?
The asking price for this property is $5,900,000.
What are key features of this property?
This property features: One‑acre mixed‑use site in Osterville center featuring a 12,000 SF office building with four long‑term tenants; Additional 6,000 SF building currently occupied by a Speedway convenience store and Dunkin' Donuts; Large office upstairs with a separate side entrance, occupied by the seventh tenant
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