684 Main St, South Portland, ME 04106

Building Details

Year Built

1970

Listing office Malone Commercial Brokers p***@malonecb.com Show Phone

Listing date Jun 30, 2026

Source Malonecb

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 Malone Commercial Brokers

Report an issue

---

Overview

This listing is for a retail storefront property available for sale. The asset type is described as storefront and retail space, providing a street-level setting suitable for a range of retail and customer-facing uses, subject to applicable approvals and requirements.

The property is located at 684 Main St in South Portland, Maine (04106). As a Main Street address, it offers the kind of direct, front-facing commercial format many operators look for when they want walk-in and pass-by visibility at street level.

Because specific interior layout, size, condition, and tenant configuration are not provided in the available information, interested parties should treat this as a base storefront offering and confirm details during due diligence. It may be a fit for prospective owner-operators and investors seeking a retail storefront platform, with the understanding that final usability will depend on what is currently built out and what the property can support for the intended use.

Suggested Use

Real Estate Agency Law Firm Restaurant Dental Office Spa & Massage Center Hair Salon Nail Salon Gym & Fitness Center Building Supply Skin Care Clinic

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

Location Insight

• Map
• Local Demand

City

South Portland

County

Cumberland

State

Maine

Longitude

-70.3056383

Latitude

43.6194903

Nearby Similar for Sale

• 

  $1,100,000

  3,990 SF

  Turnkey Five-Unit Multifamily Property

  Five-unit multifamily with recent capital improvements and separate owner-occupied residence with deck and outdoor amenities.

  32 Clemons Street, South Portland, ME 04106

  View Details
• 

  $599,000

  2,323 SF

  Updated Two-Unit Duplex

  Updated duplex with two 3-bedroom units, flexible extra space, and off-street parking for each unit.

  134 - 136 Sawyer Street, South Portland, ME 04106

  View Details
• 

  $599,000

  2,270 SF

  Side-by-Side Two-Unit Duplex

  Two-unit side-by-side building with in-unit laundry, off-street parking, and a newer gas boiler.

  186 Front Street, South Portland, ME 04106

  View Details
• 

  $599,999

  2,700 SF

  Legal Two-Unit Residential Property

  Legal two-unit layout with dedicated electric meters and private entries, offering flexible living and rental configuration options.

  South Portland, ME 04106

  View Details
• 

  $560,000

  4,370 SF

  Mixed-Use Building with Office Suites

  Multi-level property combines office space and a one-bedroom apartment for diversified commercial and residential use.

  854 Broadway, South Portland, ME 04106

  View Details
• 

  $560,000

  Mixed-Use Office and Apartment

  Mixed-use property with private offices and a 1-bedroom apartment, complemented by an in-building office layout.

  854 Broadway, South Portland, ME 04106

  View Details
• 

  $650,000

  1,936 SF

  Freestanding Retail Building

  Freestanding retail building with open plan and ample parking, positioned on US Route One frontage.

  684 Main Street, South Portland, ME 04106

  View Details
• 

  $4,327,286

  7,424 SF

  South Portland Medical Investment Opportunity

  Long-term NNN investment with a strong healthcare tenant.

  254 Western Ave, South Portland, ME

  View Details
• 

  $2,500,000

  12,694 SF

  Retail Space with Main Street Frontage

  Retail property for rent with high visibility and large yard.

  172 Main St, South Portland, ME

  View Details
• 

  $650,000

  1,936 SF

  Freestanding Retail Space For Rent

  Freestanding retail space with high traffic and signage potential.

  684 Main St, South Portland, ME

  View Details
• 

  $925,000

  4,530 SF

  Professional Condo Near Maine Mall

  Office space ideal for medical, dental, wellness, or clinical services.

  25B Long Creek Drive, South Portland, ME 04106

  View Details
• 

  $4,950,000

  20,700 SF

  Retail Building Near Maine Mall

  20,700 SF retail building on 2 acres for sale.

  130 Western Avenue, South Portland, ME

  View Details

FAQs

What type of property is this?

Storefront property - For-sale storefront retail property on Main Street, suited for businesses seeking a street-level presence.

Where is this storefront property located?

The property is located at 684 Main St South Portland, ME.

What are key features of this property?

This property features: Street‑level storefront retail property; Built in 1970; Located on Main Street