

Additional Attic Storage
Self Storage | 246 Units
Marketing description
Additional Attic Public Storage has excellent visibility from Route 57, the main east/west road through Southwick.
The facility is located at the front corner of the town's main industrial park, home to Whalley Computer Associates (WCA), a major New England computer manufacturer, as well as several aircraft component producers.
It is diagonally across from Southwick Public Library, Southwick Public Schools, and is one mile from town center.
The property currently consists of 246 self-storage units.
The front building has the 20x30 office, one 20x20 and 2 20x50 high bay contractor/commercial type units with 14' overhead doors. It also has one 50x50 high bay unit with an 18' overhead door and a 14' overhead door with its own bathroom.
The 50x50 unit was built for the owners' auto glass business and is now leased to a different auto glass company that pays $3000 per month or $36,000 per year.
These spaces could be converted to climate-controlled self-storage units for traditional self-storage income.
Investment highlights
- 35,700 SF established self-storage property
- 246 Units total, 64 CC units
- Three new buildings were built in 2025
- An additional 3 buildings are fully approved for future expansion with completed site work and engineering
- Opportunity to increase revenue through lease up, stabilization
- Two longstanding commercial tenants generate regular monthly income
- Conversion of the commercial tenant spaces to climate controlled self storage units
- Excellent opportunity for Solar income. The infrastructure including a 75 KW transformer are in place.
- Existing solar on main building.
Listing Contacts


Valuation Calculator
Valuation Metrics
Map
Zoning
Broker Selected Comps View More Comps
Property History
Similar Properties
Additional Information
Is there information that looks off?

































