West Covina's listed office offer is 1 building — 1050 West Lakes Drive — with 8 units available. Lakes Drive sits in the civic and commercial cluster off the I-10 in the San Gabriel Valley, so a West Covina search is effectively a search of one address rather than a comparison across submarkets.
Floor areas across the 8 West Covina units start at 5 m² and reach 90 m², with the median at 38 m². Half the West Covina units are therefore under 38 m², which suits small professional-services teams that need two or three rooms and a reception point rather than an open floor.
An expansion past 90 m² is the constraint to plan for in West Covina: with 8 units in a single property, growth means adding a second unit instead of moving up a size band, and that depends on what happens to be vacant at the time.
A West Covina shortlist is short by construction — 8 units, 1 building — so diligence shifts from location to terms: lease length, what is included, and how fast a 38 m² median unit can be turned around for occupancy. Anyone who needs the single 90 m² unit in West Covina should confirm it is still free before travelling.