AUSTIN, TEXAS — Newmark has arranged the sale of Radius on Grove, a 156-unit apartment complex in Austin’s East Riverside neighborhood. The property offers one- and two-bedroom units and amenities such as a pool, clubhouse, business center, fitness center, pet play area and outdoor grilling and dining stations. Patton Jones and Andrew Dickson of Newmark represented the seller, Houston-based investment firm Hilltop Residential, in the transaction. The buyer, Los Angeles-based Square House Capital, plans to implement a value-add program. Radius on Grove was 98 percent occupied at the time of sale.