What can you build in Castricum?
Castricum (North Holland) has 36,366 inhabitants and 16,558 homes. There are 48 national monuments. 48% of the buildings were built before 1970.
Find your address in Castricum
The check is free: you see the plot, what stands on it and whether there is a monument or protected townscape. The full report costs €39 incl. VAT.
At a glance
| Province | North Holland |
|---|---|
| Inhabitants | 36,366 |
| Homes | 16,558, of which 113 newly built in the last year |
| Type of home | 76% single-family house (of which 15% detached), 24% flat |
| Owner-occupied homes | 75% |
| Average WOZ value (municipal valuation) | €484,000 |
| National monuments | 48 |
| Buildings from before 1970 | 11,671 of 24,368 (48%) |
Is my house in Castricum a monument?
Castricum has 48 national monuments in the monuments register. That puts Castricum in place 25 of the 44 municipalities in North Holland. What that means.
Does Castricum have many old buildings at risk of foundation problems?
48% of the 24,368 buildings in Castricum were built before 1970 (11,671 buildings). Across the province of North Holland it is 45%; Castricum is in place 13 of 44. Assessing the risk.
Is there a Natura 2000 area in Castricum?
Yes, 1 area: Noordhollands Duinreservaat.
What is the average WOZ value in Castricum?
The average WOZ value (the municipal property valuation) of a home in Castricum was €484,000 (CBS). In the province of North Holland: €461,000 (weighted by the number of homes). 75% of the homes are owner-occupied (province: 50%).
Which environment plan applies to your plot?
Near Castricum
All municipalities in the province of North Holland
Check your address in Castricum
Sources: CBS (Statistics Netherlands), Kerncijfers wijken en buurten 2024 (85984NED), CC BY 4.0; Cultural Heritage Agency (RCE), via PDOK; Natura 2000, Netherlands Enterprise Agency (RVO), via PDOK; Indicative areas needing attention for foundation problems (Indicatieve aandachtsgebieden funderingsproblematiek), KCAF/RVO, via PDOK. Retrieved on 21 October 2026.
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