South Bay Neighborhood Houses Twins/Towns 2-4 Units Condos All Bonita 20 2 0 8 30 Chula Vista (Northeast) 20 2 0 1 23 Chula Vista (Northwest) 32 7 4 18 61 Chula Vista (Southeast) 26 8 0 14 48 Chula Vista (Southwest) 27 11 3 19 60 Imperial Beach 29 10 13 15 67 National City 28 3 8 5 44 Otay Mesa 38 15 1 24 78 Paradise Hills 10 2 1 5 18 San Ysidro 7 1 1 4 13 All 237 61 31 113 442