Christina
Jonassen

Christina Jonassen is a Senior Property Manager at Kollosche, where she oversees the day-to-day management of a residential portfolio, ensuring clients and tenants receive a consistently high level of service.

With a strong focus on efficiency, organisation and attention to detail, she is responsible for coordinating maintenance and repairs, managing lease agreements and renewals, and ensuring all properties remain compliant with current legislation.

Known for her positive, friendly and patient nature, Christina builds and maintains strong relationships with property owners and tenants alike. Her role involves providing strategic advice to help clients maximise the performance of their investments, alongside resolving complex tenancy matters with clear communication and practical problem-solving skills.

Christina holds a Real Estate Certificate and a Diploma of Business and developed industry expertise working for property-based companies. Showing potential early in her career, she received a Rising Star award for her commitment and strong performance.

She is driven by Kollosche’s reputation for professionalism and premium service, and values working within a team that prioritises high standards and client-focused solutions.

Outside of work, Christina enjoys exploring new dining spots, baking and spending time on the water, whether jet skiing or relaxing at the beach.

Trained in martial arts, Christina holds a black belt in taekwondo, an accomplishment that reflects her discipline, resilience and focus – qualities she also applies to her professional life.