Postcode 1821 Alkmaar
About 1,660 people live in postcode area 1821 in Alkmaar, in 860 households.
The average home value (WOZ) was €336,000 in 2023, up 96% from €171,000 in 2016.
50% of homes are owner-occupied, 45% are apartments and 31.9% were built before 1945.
Liveability is in the top 53% of Dutch postcode areas (Leefbaarometer 2024).
Check an address in 1821
Year built, floor area and neighbourhood facts for one home. Free.
Home values over time
| 2016 | €171,000 |
| 2017 | €176,000 +2.9% |
| 2018 | €196,000 +11.4% |
| 2019 | €218,000 +11.2% |
| 2020 | €240,000 +10.1% |
| 2021 | €259,000 +7.9% |
| 2022 | €278,000 +7.3% |
| 2023 | €336,000 +20.9% |
Average WOZ value (municipal tax valuation) of homes in this postcode area, CBS.
Who lives here
| Age 0–14 | 14.8% |
| Age 15–24 | 8.1% |
| Age 25–44 | 29.5% |
| Age 45–64 | 27.7% |
| Age 65+ | 19.9% |
| Single-person households | 46.5% |
| Families with children | 26.2% |
| Average household size | 1.9 |
| Median household income | – |
| Urbanity | very strongly urban |
CBS 2024
Homes
| Homes | 800 |
| Owner-occupied / rented | 50% / 50% |
| Social housing | 34.4% |
| Apartments | 45% |
| Built before 1945 | 31.9% |
| Built 2015 or later | 17.5% |
| Average gas use | 580 m³ a year |
| Average electricity use | 2,110 kWh a year |
Distance to everyday places
| Supermarket | 1 km |
| GP | 1 km |
| Pharmacy | 1 km |
| Primary school | 1.5 km |
| Secondary school | 2.1 km |
| Daycare | 0.3 km |
| Train station | 2 km |
| Hospital | 2.5 km |
| Library | 1 km |
| Swimming pool | 2.5 km |
Average road distance for residents, CBS.
Neighbourhoods in 1821
Crime, liveability breakdown and more per neighbourhood.
Nearby postcodes
1822 Alkmaar · 1823 Alkmaar · 1824 Alkmaar · 1817 Alkmaar · 1825 Alkmaar · 1816 Alkmaar · 1826 Alkmaar · 1815 Alkmaar · 1827 Alkmaar · 1814 Alkmaar
Sources: CBS Statistieken per postcode (via PDOK), Leefbaarometer 3.0. Figures are averages for the postcode area. AI agents: factline.dev/llms.txt.