“Kosten koper” (abbreviated as k.k.) refers to the buyer’s costs when purchasing a property in the Netherlands. These costs are in addition to the purchase price and typically include:
- Transfer tax: 2% of the purchase price for existing homes. Buyers under 35 may qualify for a one-time exemption, subject to conditions. This does not apply to new-build homes.
 - Notary fees for the deed of transfer (leveringsakte): For drafting and registering the deed with the Land Registry.
 - Notary fees for the mortgage deed (hypotheekakte): Only if you’re taking out a mortgage.
 
There are also additional costs that may apply:
- Appraisal costs: For having the property valued, often required by the lender.
 - Mortgage arrangement fees: Charged by banks or mortgage brokers.
 - Fee for a purchasing agent (aankoopmakelaar): For professional support in securing the right property under the right terms.
 
Hiring a purchasing agent is not mandatory, but it’s important to note that the selling agent always represents the seller’s interests. If you want someone negotiating solely on your behalf, having your own purchasing agent is the smarter choice.


