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Gathering Evidence for WWS Exceedance in Delft: A Checklist for Tenants

Practical checklist for gathering evidence in cases of WWS exceedance, specifically for Delft. From RVO figures to contracts: build a strong case for the Rent Commission.

2 min leestijd

In Delft, where the rental market is under pressure due to the proximity of TU Delft and numerous student housing units, successfully contesting a WWS exceedance is crucial. Start with a watertight checklist:

  1. Download the official WWS maximum from RVO.nl for your rental year, taking into account Delft districts such as the city center or Poptahof.
  2. Record the original and new rental price from your tenancy agreement, termination letters, and any TU Delft-related housing documents.
  3. Calculate the exceedance percentage: (new rent - old rent) / old rent x 100 – compare with Delft averages via CBS.
  4. Retain bank statements of rent and service charge payments.
  5. Collect all correspondence with the landlord, including emails regarding maintenance in Delft’s listed buildings.
Article 7:900 of the Dutch Civil Code (BW) requires written and timely notification (at least 2 months) of rent increases; if this is lacking, the increase is null and void. Add specific property details, such as the address in the city center or the WOZ value from the Delft basic registration, to confirm the liberalization threshold. Use the Rent Commission simulator and consult local Delft rental teams for advice. In case of a dispute: file within two months with the Rent Commission for the unregulated sector. With this evidence from the Delft region, you can enforce annulment and reimbursement. Document proactively, especially with private landlords in this student city, to strengthen your rights.