Koning Aankoopmakelaars

Why choose Koning Aankoopmakelaars?

1. Most purchases completed in the Utrecht region (2025)
2. 350+ Google reviews with an average rating of 4.9/5
3. Awarded “Best NVM buyer’s agent in the Utrecht region” (WIDBM)
4. Personal guidance with transparent and strategic advice

Since our founding in 2008, we assist over 200 homebuyers each year in purchasing a property in the Utrecht region. As a fully specialized buyer’s agent, we represent only your interests and help you outperform the competition in today’s highly competitive housing market.

Our competitive advantage

Our strength lies in combining in-depth expertise with a powerful local network. Thanks to our strong reputation among selling agents in Utrecht, we know virtually every agent in the region, and they know us. This often gives our clients a crucial advantage, even when bidding on highly sought-after homes.

We guide you through the entire purchasing process from the first viewing to the final transfer at the notary with one clear goal: securing the best property under the best possible conditions. You benefit from complete support on all fronts: technical, legal, and financial.

We would love to meet you

Buying a home can be exciting, but also intense and sometimes stressful. We bring clarity, structure, and a smart strategy to the process, so you can make the right decision with confidence and often achieve better results.

Our team

John Siesling – NVM real estate agent & financial advisor, always gets the deal done for his clients

Valerie Houpperichs – NVM real estate agent & legal expert, detail-driven and a formidable negotiator

Jordy van Tellingen – NVM real estate agent, exceptional market insight and highly accurate in pricing

Janet van der Veen – Office Manager, the backbone of our team and absolutely indispensable

Rutger Koning – Registered NVM real estate agent & appraiser, ultimately responsible and your trusted sparring partner

We look forward to meeting you!

Kind regards,

John, Valerie, Jordy, Janet & Rutger