HADDON HEIGHTS, N.J. — The South Jersey office division of Colliers Lanard & Axilbund (CLA) has brokered the sale of Grove Office Plaza, a three-story office building located at 515 Grove St. in Haddon Heights, for $3.8 million. Occupancy at the property was 90 percent at the time of closing. The tenant roster included Pennoni Associates, Associated Insurance Partners, Quest Diagnostics, Cooper Family Medicine and Congressman Robert Andrews. Jason Wolf and Evan Zweben of CLA represented the seller, SJS-515 Grove Street LP. The buyer, 515 Grove Street Associates LLC, has retained CLA to lease the remaining space in the building.