Some Groningen and North Drenthe owners can claim retrospectively if insulation was commissioned in the qualifying period.
What you need to know
A Groningen homeowner who already replaced glass or insulated a roof may assume the opportunity has passed. The retrospective Nij Begun route exists precisely for certain older commissions, but place, order date and measure must all match; a recent invoice alone does not create eligibility. SNN describes the route for homes in Groningen province and parts of North Drenthe. Contracted work must have been commissioned between 25 April 2023 and before 3 June 2025; do-it-yourself claims use material purchase and start evidence from the same period. Applications close at 17:00 on 1 October 2026. Amounts and eligible measures vary, so begin with the address check and then align contract, payment and photographs.
- The application closes at 17:00 on 1 October.
- The property address must fall inside the applicable area.
- Contract, invoice, payment and work evidence need to tell the same story.
- Telephone hours are reduced to 08:30–12:00 through 14 August.
Hokimi field note:Run the postcode check first and scan old records; do not create new paperwork that cannot prove the qualifying period. Information last checked on 10 August 2026:source 1 · source 2。
Dates, availability and external conditions can change. Confirm the latest information with the official source.
Why it may be useful
Some Groningen and North Drenthe owners can claim retrospectively if insulation was commissioned in the qualifying period.
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