About Us

Find out everything you need to know about your future agent

Kommerina Adriana De Jong
REALTOR®

Company JohnHart Real Estate
DRE 01947388

About Kommerina Adriana De Jong

Kommerina has a medical background as a nurse & through her experience, taking care of people, she understands the importance of providing caring & quality service which makes her a natural as a real estate agent. Kommerina's goal oriented nature makes reaching her clients goals her # 1 priority & does this by guiding her clients through a journey that is a joyful & stress free process. Being fluent in both Dutch & English, Kommerina has focused her business in the high end neighborhoods of the Santa Clarita Valley, San Fernando Valley & Calabassas & has the resources & abilities to assist with buying & selling in any southern California location. This is what brought Kommerina to JohnHart Real Estate. Knowing how much focus & support they offer her as an agent to help with the success & growth of her business, so she can provide the best & highest quality service for her clients. Kommerina's passionate about turning around bad experiences by using her expertise, whether selling & getting the best deal, or buying & researching to meet her clients’ needs, marketing, negotiating & closing the deal, they know she truly cares. Her clients appreciate her strengths which include being an aggressive top notch communicator, always listening to her clients wishes & being straight forward to achieve her clients goals at all times. To maintain a strong mind & body that it takes to be a successful business woman, Kommerina knows that maintaining a balanced business & personal life is key. As a sports lover, she has always participated & her favorite is martial arts. Also as an animal lover, she has always had a family of dogs, with future plans to set up an organization to help animals in need.

My Experience

Specialties: Listing Agent, Expertise in expired Listings, Buyers Agent, Staging, Top Negotiating & Communicating

My Credentials

3 Silver Awards for Outstanding Performance in 2016,2017,2018


Active Under Contract Listings (1)


Closed Listings (31)


Read the Testimonials


Meet our Staff

Jenny Manukyan

Jenny Manukyan

Director of Operations
John Maseredjian

John Maseredjian

Vice President
Mario Gastellum-Caro

Mario Gastellum-Caro

Agent Liaison Assistant
Norberto Uriarte

Norberto Uriarte

Agent Liaison