Porta & Company

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is a commercial real estate services firm based in Portland, Maine offering a broad range of professional services including brokerage, private equity sourcing and institutional financing, as well as comprehensive asset management. While we host this page to build community and encourage interactions, we ask that everyone be respectful to other members of our community. Please be aware that any co

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FOR SALE | 564 Wilson Street, Brewer, Maine87,500± SF retail opportunity on the high-traffic Wilson Street corridor, one...
01/28/2026

FOR SALE | 564 Wilson Street, Brewer, Maine

87,500± SF retail opportunity on the high-traffic Wilson Street corridor, one of Brewer’s premier commercial thoroughfares with strong visibility and connectivity to the greater Bangor market. This offering includes 59± acres of land, ideal for redevelopment, expansion, or mixed-use concepts with exceptional frontage along a key retail destination. Positioned within a growing retail center just minutes from I-395 and the Penobscot River crossing into Bangor, the property benefits from robust daily traffic exposure and proximity to national tenants and local services.

Congrats to PopUp bagels on their first Maine location here in Portland. Porta & Co. Brokers, Joe Porta and Peter Gwilym...
01/19/2026

Congrats to PopUp bagels on their first Maine location here in Portland. Porta & Co. Brokers, Joe Porta and Peter Gwilym, celebrated the grand opening with Franchisee, Brandon Henry. Stop by their location at 210 Middle Street for some delicious, hot bagels - ready to rip and dip.

01/15/2026

PRICE REDUCTION – 29–31 Haigis Parkway | Scarborough, ME

Well-located 20.33± acre development site along the highly trafficked Haigis Parkway. Zoned General Business (B3) & Haigis Parkway District (HPZ), offering strong visibility, access, and development flexibility.

The site includes 3.1± acres of developable uplands, with impact fees partially paid. Conceptual plans show potential for 21,500 SF of retail/office across four buildings with 156 parking spaces (buyer to obtain approvals).

For Sale: $1,750,000

Porta & Company is pleased to present the unique opportunity to acquire the Mollison Way, a well-positioned, multi-tenan...
01/13/2026

Porta & Company is pleased to present the unique opportunity to acquire the Mollison Way, a well-positioned, multi-tenant commercial property totaling approximately 59,592 ± square feet of net rentable area on a 7.33 ± acre site, with an additional 1.19 ± acre vacant development parcel in Lewiston, Maine.

Please Contact for more information!

01/05/2026

Reported by MaineBiz as the largest commercial real estate transaction in Maine in 2025. Congratulations to our very own Joe Porta on this exceptional off-market sale!

Read more via the MaineBiz link in our bio➡️



This 10.77± acre land parcel located at 122 Lyons Road in Sidney, Maine recently closed, marking another transaction in ...
12/23/2025

This 10.77± acre land parcel located at 122 Lyons Road in Sidney, Maine recently closed, marking another transaction in the Cole Business Park development. The property offers future development potential within an established business setting within the park.
Congratulations to our clients on this successful sale!

12/20/2025

This 7,296± SF medical office building at 181 Russell Street in Lewiston has successfully closed, marking a notable transaction in the local healthcare real estate market. Purpose-built for medical use and well-positioned within the community, the property offers long-term stability and continued professional occupancy. Congratulations to our clients on the successful sale of this asset.

12/02/2025

FOR LEASE | 2 Portland Fish Pier, Portland, Maine

Multiple office suites now available in the Marine Trade Center on Portland’s working waterfront. Enjoy dramatic harbor views, convenient access to downtown, and the rare opportunity to operate directly on the Fish Pier. Parking is available in a landlord-controlled lot at below-market rates.

Lease Rate: $21.00–$24.00/SF MG

Grateful for our valued clients and community. Wishing you a happy Thanksgiving from all of us at Porta & Co!
11/27/2025

Grateful for our valued clients and community. Wishing you a happy Thanksgiving from all of us at Porta & Co!

FOR LEASE | 1896 Lisbon Street, Lewiston, Maine1,000–4,600 SF of retail/office space in a high-visibility commercial cor...
11/25/2025

FOR LEASE | 1896 Lisbon Street, Lewiston, Maine

1,000–4,600 SF of retail/office space in a high-visibility commercial corridor with strong traffic counts and excellent accessibility. Conveniently located just 2 miles from I-95 with ample on-site parking and signage opportunities.

OR LEASE | 1896 Lisbon Street, Lewiston, MaineRetail / Office space offering 1,000 – 4,600± SF in a high-visibility comm...
11/24/2025

OR LEASE | 1896 Lisbon Street, Lewiston, Maine

Retail / Office space offering 1,000 – 4,600± SF in a high-visibility commercial corridor with strong traffic counts and excellent accessibility. Conveniently located just 2 miles from I-95 with ample on-site parking and signage opportunities.

Address

30 Milk Street, 2nd Floor
Portland, ME
04101

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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