Photo of 380 US Route 1
Class A Office · General

380 US Route 1

Falmouth, ME 04105

Available spaces

2 available · asking rates and prices · updated Oct 5, 2026

No photos yet

For sale

$6,500,000
Size 21,312 SF

Environmentally friendly Class A Office | Climate Controlled Logistics Hub | Phius+ Certified Passive House Building | Expansion & Development Land Located along highly visible Route 1 just minutes from Interstate 295 and the Maine Turnpike, 380 US Route 1 offers a unique opportunity to own a flexible corporate campus in Greater Portland’s most desirable business location. Set on 5.96± acres, the property combines professional office space, climate-controlled industrial capability, a standalone Passive House building, and approximately 2.2± acres of excess land for expansion or development. This rare mix of features makes the property ideal for companies seeking a headquarters location that integrates administration, operations, and future growth within a single campus setting. Potential to purchase or lease the office and logistics center separately from the development land and Passive House. See Broker for details.

No photos yet

For lease

Negotiable
Size 21,312 SFAvailable Now

Environmentally friendly Class A Office | Climate-Controlled Logistics Hub | Phius+ Certified Passive House Building | Expansion & Development Land Located along highly visible Route 1 just minutes from Interstate 295 and the Maine Turnpike, 380 US Route 1 offers a unique opportunity to own a flexible corporate campus in Greater Portland’s most desirable business location. Set on 5.96± acres, the property combines professional office space, climate-controlled industrial capability, a standalone Passive House building, and approximately 2.2± acres of excess land for expansion or development. This rare mix of features makes the property ideal for companies seeking a headquarters location that integrates administration, operations, and future growth within a single campus setting. Potential to purchase or lease the office and logistics center separately from the development land and Passive House. See Broker for details.

The building

Building
21,312 SF · 1 floor · 2006
Site
5.96 Acres · R1N - Route One North zoning
Systems
Sprinklered · Gas
Occupancy
Single-tenant
Submarket
Off,PD,81

Comps

Comparable sales and lease data is available to members only.
CP
Christopher Paszyc, CCIM, SIOR · The Boulos Company
Lists 2 of 2 spaces