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Our Team

SEM Makelaars Amsterdam is a young office with a vast experience in real estate. We are specialized in the purchase, sale and valuations of houses in Amsterdam and its surroundings. You can recognize us by our directness and Amsterdam flair.

Meet our team

Willem Schilder

NVM realtor / valuator

Originally trained and working in the art world where creativity and communication are fundamental qualities, Willem switched to real estate to combine these with his business and commercial insights. After working as a branch manager for various offices for Meeùs in ‘t Gooi and Almere, he returned to his old love Amsterdam and was given the opportunity to set up a branch for Meeùs in Buitenveldert. After a number of successful years in Amsterdam South, he started SEM real estate agents in Amsterdam East in 2012, with Watergraafsmeer as a base.
As a senior real estate agent with more than 25 years of experience in both Amsterdam and the Metropolitan Region, he brings together all the knowledge for both purchases and sales, also in that combination, as well as valuation and consultancy.

Demi van Drogen

Realtor ARMT

After having lived abroad, Demi has now made Amsterdam her home. Two years ago she stepped into our office with full enthusiasm and hasn’t left ever since.

Demi in 3 words: direct, spontaneous and a tad stubborn

Marion Berends

Office Manager

Previously active in the tourism sector as, among others, supervisor for Delta Airlines. Marion used to travel the world. In the meantime she has been working for SEM for over five years and is responsible for the ins and outs of the office. She ensures that everything runs smoothly and efficiently and dots the i’s and crosses the t’s where necessary.

Marion in 3 words: goal oriented, world traveler and a real go-getter!

Koen Dorreboom

Mortgage advisor

As an independent and recognized financial advisor (EFA), he provides our customers with suitable mortgages, insurance and financial advice. What does he like about his work? That he guides and relieves people with the biggest purchase of their lives, helps them make their dreams come true, and that they can enjoy it.

Fleur Kok

KRMT realtor i.t.  / Commercial assistant

As a KRMT real estate agent in training at SEM Makelaars, I focus strongly on communication. Having played hockey at the highest level in the Netherlands for a long time, I use my qualities such as drive, team orientation and perseverance to help customers as professionally as possible.