These are the most competitive rental markets in the U.S.
1. New apartment construction reached 600,000 units, a record high. 2. Rental competitiveness is up due to higher lease renewal rates. 3. Apartment occupancy stands at 93.3%, slightly higher than last year. 4. Nationwide rents increased 0.3% in February, ending six months of decline. 5. Miami leads in rental competitiveness with 14 applicants per unit.