Vaishnavi AT-ONE Life Phase 4 is a premium plotted development by Vaishnavi Group in Yelahanka Extension/Bettanahalli, North Bangalore. Part of the larger 45-66 acre AT-ONE Life estate, Phase 4 offers 227 plots ranging from 1,200 to 5,409 sqft with a 32,750 sqft clubhouse and 14 thematic parks.