Castricum · report
Renovation in Castricum
In 2024, 12% of the homes added came from existing buildings rather than new ones.
- Homes from existing buildings, 2024
- 12%
Homes finished in Castricum, by type of work
Dwellings added each year: by new building, and in existing buildings by transformation, splitting, rebuilding or a change of use. CBS, from the buildings register.
- Conversions
- Extensions
- New buildings
Show the numbers
| Year | New buildings | Extensions | Conversions | Total |
|---|---|---|---|---|
| 2024 | 115 | — | 15 | 130 |
| 2023 | 205 | — | 25 | 230 |
| 2022 | 65 | — | 15 | 80 |
| 2021 | 50 | — | 10 | 60 |
| 2020 | 160 | — | 25 | 185 |
| 2019 | 90 | — | 5 | 95 |
| 2018 | 130 | — | 35 | 165 |
| 2017 | 145 | — | 20 | 165 |
| 2016 | 220 | — | 30 | 250 |
| 2015 | 135 | — | 35 | 170 |
| 2014 | 135 | — | 15 | 150 |
| 2013 | 25 | — | 25 | 50 |
CBS counts dwellings, so renovation that adds no dwelling (refurbishing, insulating) is not counted. Homes gained in existing buildings are counted gross: homes lost to merging or demolition are not taken off. From 2012.
Other reports for Castricum
At the average sale price, a home costs €530,985. With 10% down and a 30-year mortgage, the payment is €2,265 a month. The Netherlands sets no single cap on the payment: each year the law fixes how much of their income a household may spend on the mortgage, by income and interest rate.
- Payment, two incomes
- 23%
- Payment, one income
- 45%
Renting the average home costs less each month than owning it. Owning counts interest, running costs and the return the deposit could earn, at the average sale price; rent is what private tenants pay on average, after housing benefit. Repaying the loan is saving, so it is left out.
- Rent per month
- €664
- Owning per month
- €2,237
54.2% more homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 214
- Per 1,000 residents
- 5.8
Sale prices have fallen by 3% or more 3 times since 1995. The deepest began in 2008.
- Deepest fall
- −34.0%
- Recovery from the low
- 60 months
In 2025 the population grew by 459 while 171 homes were finished: 2.7 new residents for every new home.
- New residents per new home, 2025
- 2.7
- Population change, 2025
- +459
3.6% of the 16,845 homes registered on 1 January 2026 had nobody living in them.
- Empty, 2026
- 3.6%
- Empty homes
- 600