't Sandt

't Sandt is a neighbourhood in the Katwijk aan den Rijn district of Katwijk, with 760 residents and 233 homes. 69% of homes are owner-occupied and 43% are single-family houses. The average WOZ value (€429,000) is 7% below the municipal average. From a typical postcode here, 145 everyday services are within a 15-minute walk.

Neighbourhood 05370302 · 10 postcodes · Updated 24 October 2026

760residents1 January 2025

€429,000average WOZ home valueKatwijk: €462,000

17%green within 500 mKatwijk: 19%

145services within 15 minutesmedian postcode

't Sandt in KatwijkPostcodes in 't Sandt highlighted; the rest of Katwijk in grey

Map of Katwijk with 't Sandt highlighted

Who lives here.

760 residents in 205 households, 2.1 people per household on average; next to the figure for Katwijk.

12%

aged 0–14

12%

aged 15–24

28%

aged 25–44

26%

aged 65 and over

39%

one-person households

29%

households with children

Source: Statistics Netherlands (CBS), Key figures for districts and neighbourhoods 2025 (CC BY 4.0)

Homes.

The average WOZ value of a home in 't Sandt is €429,000, against €462,000 in Katwijk.

233homes1 January 2025

43%single-family houses57% flats and apartments

69%owner-occupied16% housing association

0%built in the last ten years14% unoccupied

830 m³gas per home per yearKatwijk: 770 m³

2,600 kWhelectricity per home per yearKatwijk: 2,550 kWh

0%homes off the gas gridKatwijk: 5%

19%homes with solar panelsKatwijk: 33%

The WOZ value is the official valuation each Dutch municipality sets every year for property tax. It is not a sale price. The averages here use the valuation date of 1 January 2024.

Source: Statistics Netherlands (CBS), Key figures for districts and neighbourhoods 2025 (CC BY 4.0)

Income and work.

How households in 't Sandt compare with the national income distribution (reporting year 2024).

25%of households in the lowest 40% nationallyKatwijk: 32%

20%in the top 20% nationallyKatwijk: 24%

0.7%of residents live below the poverty lineKatwijk: 1.5%

€232,000median household wealthKatwijk: €259,000

79.0%of 15 to 75-year-olds in workKatwijk: 77.0%

17%with a university or higher professional degreeKatwijk: 23%

16.0%of workers are self-employedKatwijk: 13.0%

1.3cars per householdKatwijk: 0.9

Statistics Netherlands ranks every household in the country by income. In a neighbourhood that matched the national mix exactly, 40% of households would fall in the lowest 40% nationally and 20% in the top 20%. Income on its own says nothing about what a place is like to live in.

Source: Statistics Netherlands (CBS), Key figures for districts and neighbourhoods 2024: income, work and education (CC BY 4.0)

Safety.

Police registered 19 crimes in 't Sandt in 2025, 24% fewer than in 2024. That is 25.0 per 1,000 residents, compared with 30.5 across Katwijk.

Other property crime4

Assault3

Theft of bicycles and mopeds2

Driving under the influence2

Threats1

Registered crime shows what becomes known to the police, not how safe a place feels, and not every crime is reported. Town centres, shopping areas and the streets around stations have few residents but many visitors, which pushes the rate per 1,000 residents up. The categories above are a selection; the total includes every registered crime.

Source: Dutch Police, registered crime by district and neighbourhood, 2024–2025 (CC BY 4.0)

Everyday distances.

Average distance by road for everyone living in 't Sandt, a highly urban area.

Distance to

GP practice0.2 km

Large supermarket1.2 km

Day nursery0.5 km

Primary school0.5 km

Also

Primary schools within 3 km19.2

Primary pupils living here50

Secondary pupils living here20

Business premises120

Residents per km²2,999

Land area25 ha

Source: Statistics Netherlands (CBS), Key figures for districts and neighbourhoods 2025 (CC BY 4.0)

Nearby neighbourhoods.

The closest neighbourhoods in Katwijk.

Dorp Westerhaghe Molenwijk De Hoek Kleipetten 't Heen-Zuid Katwijk aan den Rijn district