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The population is growing faster than in Kaag en Braassem. Homes cost more than the average in the municipality of Kaag en Braassem.
115 residents,
Get a full report on value, costs, energy and surroundings.
Compared with the municipality of Kaag en Braassem · newest year available
© Kadaster / PDOK, CBS
The average WOZ value in Bilderdam is €662,000, 36% higher than in Kaag en Braassem (€487,000). Between 2021 and 2025 the average WOZ value rose 48%, against a rise of 40% in Kaag en Braassem. 80% of the homes are owner-occupied, 14 percentage points more than in Kaag en Braassem (66%).
The average WOZ value rose 48% between 2021 and 2025, to €662,000.
The WOZ value as struck on 1 January of the year before the KWB edition.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
Modelled ownership costs for a typical dwelling here: ~€401 per month (excluding mortgage and energy)
Typical home here, before mortgage and energy
Model estimates, not bills.
For this home, Kaag en Braassem's OZB, sewage and waste levies rank 205th of 334 gemeenten, cheapest first.
Water board, maintenance and insurance are estimated from national rates and the home's value and size, so they aren't compared.
Source: Municipal levies + CBS 2026
Bilderdam has the 2nd-highest WOZ value of the 6 buurten in Leimuiden.
Average WOZ value from the Netherlands down to this area, and its rank within its own group (e.g. buurten within the same wijk). Provincie is omitted: KWB publishes no province rows to average.
Source: CBS Kerncijfers wijken en buurten (KWB)
Here: €662,000 average WOZ value.
| Value | Dwellings | Aged 65+ | |
|---|---|---|---|
| Bilderdam | 662,000 | 50 | – |
| Leimuiden | 475,000 | 532 | – |
| Vriezekoop | 744,000 | 58 | – |
| Uitbreiding West | 426,000 | 594 | – |
| Verspreide huizen Vriezekoopse polder | 508,000 | 24 | – |
| Verspreide huizen West | 516,000 | 798 | – |
Each circle is an area: position by average WOZ value, size by dwelling count. The 65-and-over share (pct_65_plus) travels on every point but is not yet drawn as a second axis.
Source: CBS Kerncijfers wijken en buurten (KWB)
The largest category is owner-occupied, at 80% of dwellings.
CBS publishes this as a share of the dwelling stock, not a count.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
100% of the dwelling stock is single-family homes.
CBS publishes this as a share of the dwelling stock, not a count.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
28% of dwellings were built between 1945 and 1964, against 13% in the municipality of Kaag en Braassem.
Based on 50 dwellings with a registered construction year in the BAG (verblijfsobjecten whose pand has no usable bouwjaar, such as 1005 or 9999, are excluded).
Source: Kadaster BAG (bag-light.gpkg) 2026-09-01
Bilderdam has too few residents for a reliable rate per 1,000 residents (under 200), so counts are shown instead of a comparison. In 2025, 2 crimes were registered, against 2 in 2021. Crimes are counted where they happen, not where the offender lives.
2 crimes were registered in Bilderdam in 2025 (2 in 2021).
Too few residents for a reliable per-1,000 figure (threshold 200) — registered crime, not all crime — CBS/Politie 47018NED.
Source: CBS/Politie geregistreerde misdrijven (47018NED) 2025
The largest category in Bilderdam is 'Fraud and scams': 2 in 2025.
Too few residents for a reliable per-1,000 figure (threshold 200). Four categories are structurally withheld at buurt level (sex offences, child pornography, child prostitution, other integrity offences); the gap with the published total is shown under 'other'.
Source: CBS/Politie geregistreerde misdrijven (47018NED) 2025
In 2024, police in Bilderdam registered 1 traffic accidents, of which 0 with injury and none fatal.
Registered accidents (BRON, Rijkswaterstaat); material-damage-only accidents have not been systematically registered since roughly 2010 and are not comparable between areas. This area shows only accidents with an exactly known location (roughly 80-85% of all registered accidents); the rest is known only at street, intersection or gemeente level. The comparison with the gemeente therefore also uses only the gemeente's exactly-located accidents, which is why that figure is lower than on the gemeente's own page.
Source: BRON — Bestand geRegistreerde Ongevallen Nederland (Rijkswaterstaat) 2024
Agricultural land is the largest land use in Bilderdam, covering 73% of the area, against 73% in Kaag en Braassem.
0% of the area is green (parks, sport, nature), against 3% in the municipality of Kaag en Braassem.
Every share is calculated as a percentage of the TOTAL area (land and water together, peiljaar 2022); water is therefore one of the slices itself, not a separate whole. Green is the sum of recreational terrain (parks, sport fields, allotments, day recreation) and natural terrain (forest, open natural terrain) — agricultural land is not counted as green here.
Source: CBS Bodemgebruik (86211NED) 2022
A gp practice lies here at an average road distance of 2200 m.
| Distance | Value | |
|---|---|---|
| Large supermarket | 3,700 m | – |
| GP practice | 2,200 m | – |
| Primary school | 2,600 m | – |
| Daycare | 3,000 m | – |
| Large supermarkets | – | 0 |
| GP practices | – | 0 |
| Daycares | – | 0 |
Average road distance from every address in this buurt to the nearest amenity, and the average count within 1 km — a buurt average, not a distance from one address.
Source: CBS proximity statistics 2025
Bilderdam has 115 inhabitants (2026), or 578 per km² (24% higher than in Kaag en Braassem). In the 2025 House of Representatives (Tweede Kamer) election, turnout in the municipality of Kaag en Braassem was 85%, 7 percentage points above the national 78%. Of the parties that are largest nationally, VVD had the highest share there: 19% of the vote, against 14% nationally. Election results exist only per municipality, so these are the municipality's figures.
The population grew 21% between 2021 and 2026, to 115.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
With 578 residents per km², this buurt is 24% more densely populated than the municipality of Kaag en Braassem.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
In 2025, 45.5 children were born per 1,000 residents; 45.5 died per 1,000.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
30% of residents are between 45 and 65.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
50% of residents are married.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
91% of residents have Dutch origin.
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
These figures are for the whole municipality of Kaag en Braassem; there is no result per buurt or wijk. At the general election (Tweede Kamer) of 29 October 2025, 85% of eligible voters in Kaag en Braassem voted. The largest party was VVD with 19% of the valid votes.
Official election result (Kiesraad), top 8 parties by national vote count plus 'Other'; share of valid votes. A voter may vote at any polling station in their own gemeente; there is therefore no reliable buurt- or wijk-level result. This figure is the whole gemeente's own result.
Source: Kiesraad — Verkiezingsuitslag Tweede Kamer (data.overheid.nl) TK2025
25% of cars run on something other than petrol (diesel, LPG or electricity, hybrids included), 4 percentage points more than in Kaag en Braassem (21%).
25% of passenger cars do not run on petrol (diesel, LPG, electric etc.), against 21% in the municipality of Kaag en Braassem (2025).
CBS splits passenger cars into 'petrol' and 'other fuel' only. That second category bundles diesel, LPG, electric (including hybrid), hydrogen, alcohol, LNG and CNG together — CBS publishes no separate electric-car count per buurt, wijk or gemeente, so this is not the same as an 'electric share'.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
The share of passenger cars not running on petrol went from 7% to 25% between 2021 and 2025.
See the 'Passenger cars by fuel type' card for what 'other fuel' covers — this is not the share of electric cars.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
In 2025, 80 passenger cars and 5 motorcycles were registered here.
At this level CBS publishes only passenger cars and motorcycles, no vans or trucks.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
86% of addresses are residential; the largest other use is industrial (16%).
Based on 58 verblijfsobjecten in use. An object with several registered uses (e.g. a flat above a shop) is counted under each of them, so the shares can add up to more than 100%.
Source: Kadaster BAG (bag-light.gpkg) 2026-09-01
8% social housing, against 28% nationally.
The 5 characteristics that differ most from the national average, ranked by log ratio (so a halving and a doubling count as equally different); the shown percentage is the ordinary difference against the Netherlands.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
| Vriezekoop | 185 | €744,000 | – |
| Verspreide huizen West | 1,775 | €516,000 | 11 |
| Verspreide huizen Vriezekoopse polder | 50 | €508,000 | – |
| Leimuiden | 1,245 | €475,000 | 40 |
| Uitbreiding West | 1,350 | €426,000 | 17 |
| Verspreide huizen Oost | 25 | – | – |