Kylie Jenner's 500k olive trees Kylie Jenner has spent $500,000 on olive trees to protect her privacy at her new Calabasas mansion. 5 August 2025 Kylie Jenner has spent $500,000 on security measures at her new mansion. Kylie Jenner's 500k olive trees The 27-year-old reality TV star - who shares daughter Stormi, seven, and son Aire, three, with former partner Travis Scott - is building her dream home in Calabasas and has spent the huge sum on olive trees to ensure privacy, according to the US Sun.