Photo of 142 High Street
Class C Office · General

142 High Street

Portland, ME 04101

Available spaces

1 for sale · asking prices · updated Sep 10, 2026

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For sale

$10,950,000
Size 99,488 SF

Location - Centrally located in the Portland Art’s District, the State Theatre building sits on the corner of the High Street and Congress Street major corridors. This corner sees over 19,000 vehicles daily (Maine DOT). 142 High Street presents a unique opportunity to own a Landmark in Portland’s Downtown at one of the most vibrant intersections in the city. Value - The diverse collection of tenants at below-market lease rates creates a unique opportunity to realize the upside and positively impact the NOI. Historic Landmark - Home to the State Theatre, the building combines historic significance with flexible repositioning potential - ideal for investors seeking stable cash flow with embedded value-add upside. Creative Commercial Ecosystem - Home to over 120 tenants spanning art, wellness, tech and culture – this building functions as a downtown innovation hub more than a traditional office setting. The atmosphere creates an attractive environment for prospective tenants.

The building

Building
99,488 SF · 6 floors
Site
0.68 Acres · B3 zoning
Occupancy
Multi-tenant
Submarket
Portland-South Portland

Comps

Comparable sales and lease data is available to members only.
CW
Charles W. Day · Porta & Company