The population is growing slower than in Zoeterwoude. Homes cost more than the average in the municipality of Zoeterwoude, and registered crime per resident is lower.
The average WOZ value in Blankaartpark is €580,000, 19% higher than in Zoeterwoude (€487,000). Between 2021 and 2025 the average WOZ value rose 30%, against a rise of 32% in Zoeterwoude. 47% of the homes are owner-occupied, 17 percentage points less than in Zoeterwoude (64%).
Key figures
Average WOZ value
€580,000
▲19% higher than Zoeterwoude (€487,000)
Rise in WOZ value since 2021
+30%
▼lower than Zoeterwoude (+32%)
More figures
Owner-occupied dwellings
47%
▼17 percentage points lower than Zoeterwoude (64%)
Social housing
29%
▲12 percentage points higher than Zoeterwoude (17%)
Private rent
24%
▲5 percentage points higher than Zoeterwoude (19%)
Single-family dwellings
63%
=about the same as Zoeterwoude (63%)
Built 2006–2015
23%
▲19 percentage points higher than Zoeterwoude (4%)
Built 2016 and later
13%
▼16 percentage points lower than Zoeterwoude (29%)
Built before 1945
1%
▼10 percentage points lower than Zoeterwoude (11%)
Average WOZ value
€580,000
▲19% higher than Zoeterwoude (€487,000)
Rise in WOZ value since 2021
+30%
▼lower than Zoeterwoude (+32%)
More figures
Owner-occupied dwellings
47%
▼17 percentage points lower than Zoeterwoude (64%)
Social housing
29%
▲12 percentage points higher than Zoeterwoude (17%)
Private rent
24%
▲5 percentage points higher than Zoeterwoude (19%)
Single-family dwellings
63%
=about the same as Zoeterwoude (63%)
Built 2006–2015
23%
▲19 percentage points higher than Zoeterwoude (4%)
Built 2016 and later
13%
▼16 percentage points lower than Zoeterwoude (29%)
Built before 1945
1%
▼10 percentage points lower than Zoeterwoude (11%)
WOZ value per year
The average WOZ value rose 30% between 2021 and 2025, to €580,000.
Average WOZ value, 2025
€580,000▲ 19% above Zoeterwoude
+30% since 2021
Zoeterwoude +32%
Explanation
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
Modelled ownership costs for a typical dwelling here: ~€433 per month (excluding mortgage and energy)
€433/ month
Typical home here, before mortgage and energy
196 m² · measured buurt average
WOZ €580,000 · average here
Levies you'll be billed€164NL median
Property tax (OZB)€62€51
Water board levy€48–
Sewage levy€29€22
Waste levy€25€27
Costs to set aside€269
Maintenance reserve€251–
Buildings insurance€18–
Model estimates, not bills.
For this home, Zoeterwoude's OZB, sewage and waste levies rank 280th of 334 gemeenten, cheapest first.
cheapestdearest
Water board, maintenance and insurance are estimated from national rates and the home's value and size, so they aren't compared.
Explanation
The home: one typical home of 196 m² (measured average in this buurt) with the average WOZ value here, €580,000.
Levies: Zoeterwoude's own OZB, sewage and waste rates for 2026. The water board levy uses national average rates.
Set aside: maintenance at 0.85% and buildings insurance at 0.06% a year of the rebuild cost (€1,800 per m²).
NL median: what the same home would pay in the middle gemeente. Gemeenten where a regional body collects the waste levy are left out.
Not included: mortgage and energy. These are estimates, not actual bills.
Source: Municipal levies + CBS 2026
Dwelling value ladder
Blankaartpark has the highest WOZ value of the 7 buurten in Zoeterwoude-Dorp.
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)
WOZ value and age structure
Here: €580,000 average WOZ value.
Value
Dwellings
Aged 65+
Blankaartpark
580,000
123
–
Westwout
438,000
549
–
Vogelweide
458,000
272
–
Bloemenweide
450,000
428
–
Dorp Zuid
466,000
445
–
Dorpskern
368,000
44
–
Dorp Noord
542,000
189
–
Explanation
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)
Dwellings by ownership
The largest category is owner-occupied, at 47% of dwellings.
Owner-occupied47%
Social housing29%
Private rent24%
Explanation
CBS publishes this as a share of the dwelling stock, not a count.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
Dwellings by type
63% of the dwelling stock is single-family homes.
Single-family homes63%
Multi-family homes37%
Explanation
CBS publishes this as a share of the dwelling stock, not a count.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
Dwellings by build period
61% of dwellings were built between 1975 and 1991, against 24% in the municipality of Zoeterwoude.
Before 19450.8%
1975-199161.2%
1992-20051.7%
2006-201523.1%
2016 and later13.2%
Explanation
Based on 121 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
02 · Safety
Less registered crime per resident than the Zoeterwoude average.
In 2025, 10 crimes per 1,000 residents were registered in Blankaartpark, 63% lower than in Zoeterwoude (27). Since 2021 the registered rate per 1,000 residents fell 12%, against a fall of 13% in Zoeterwoude. Crimes are counted where they happen, not where the offender lives.
Key figures
Crimes per 1,000 residents, 2025
10
▼63% lower than Zoeterwoude (27)
Change since 2021
-12%
▲higher than Zoeterwoude (-13%)
Home burglary
0
2023–2025
Crimes per 1,000 residents, 2025
10
▼63% lower than Zoeterwoude (27)
Change since 2021
-12%
▲higher than Zoeterwoude (-13%)
Home burglary
0
2023–2025
Registered crimes per 1,000 residents, 2025
In 2025, Blankaartpark registered 10 crimes per 1,000 residents, against 27 in the municipality of Zoeterwoude.
Blankaartpark10
The municipality of Zoeterwoude27
Explanation
Crime is counted where it happens and divided by the number of residents, so places with many visitors — city centres, nightlife, stations — score higher.
The largest category in Blankaartpark is 'Theft and burglary': 6.8 per 1,000 residents in 2025, against 11.8 in the municipality of Zoeterwoude.
BlankaartparkZoeterwoude
Theft and burglary6.8
Zoeterwoude 11.8▼ −42% vs Zoeterwoude
Violence and threats3.4
Zoeterwoude 2.4▲ +42% vs Zoeterwoude
Vandalism and public order0.0
Zoeterwoude 2.5▼ −100% vs Zoeterwoude
Fraud and scams0.0
Zoeterwoude 3.3▼ −100% vs Zoeterwoude
Traffic0.0
Zoeterwoude 6.1▼ −100% vs Zoeterwoude
Environmental0.0
Zoeterwoude 0.1≈ Zoeterwoude
Other and withheld0.0
Zoeterwoude 1.0▼ −100% vs Zoeterwoude
Explanation
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'.
Residents rate their health below the Zoeterwoude average; green space is below the Zoeterwoude average.
An estimated 71% of adults in Blankaartpark rate their own health as good, 7 percentage points less than in Zoeterwoude. More adults feel lonely (50% against 41%), more meet the physical activity guideline (58% against 52%), more smoke (18% against 13%) and more report anxiety or depression (47% against 43%). Built-up land is the largest land use in Blankaartpark, covering 89% of the area, against 12% in Zoeterwoude.
Key figures
Self-rated health (estimated)
71%
▼7 percentage points lower than Zoeterwoude (78%)
Green (parks, sport, nature)
0%
▼3 percentage points lower than Zoeterwoude (3%)
More figures
Lonely
50%
▲9 percentage points higher than Zoeterwoude (41%)
Meets physical activity guideline
58%
▲6 percentage points higher than Zoeterwoude (52%)
Smokes
18%
▲5 percentage points higher than Zoeterwoude (13%)
Anxiety or depression feelings
47%
▲4 percentage points higher than Zoeterwoude (43%)
Agriculture, share of the area
0%
▼79 percentage points lower than Zoeterwoude (79%)
Built-up, share of the area
89%
▲77 percentage points higher than Zoeterwoude (12%)
Water, share of the area
11%
▲8 percentage points higher than Zoeterwoude (3%)
Self-rated health (estimated)
71%
▼7 percentage points lower than Zoeterwoude (78%)
Green (parks, sport, nature)
0%
▼3 percentage points lower than Zoeterwoude (3%)
More figures
Lonely
50%
▲9 percentage points higher than Zoeterwoude (41%)
Meets physical activity guideline
58%
▲6 percentage points higher than Zoeterwoude (52%)
Smokes
18%
▲5 percentage points higher than Zoeterwoude (13%)
Anxiety or depression feelings
47%
▲4 percentage points higher than Zoeterwoude (43%)
Agriculture, share of the area
0%
▼79 percentage points lower than Zoeterwoude (79%)
Built-up, share of the area
89%
▲77 percentage points higher than Zoeterwoude (12%)
Water, share of the area
11%
▲8 percentage points higher than Zoeterwoude (3%)
Health
An estimated 71% of adults rate their own health as good, against 78% in the municipality of Zoeterwoude (2024).
This areaThe municipality of Zoeterwoude
Good self-rated health
70.7%
78.3%
Smokes
18%
13.3%
Excessive drinking
7.2%
6.1%
Overweight
49.3%
48.8%
Lonely
49.7%
40.7%
Anxiety or depression feelings
47.4%
43.3%
Meets physical activity guideline
58.5%
52.5%
Explanation
An RIVM model estimate (small-area estimation from the 2024 Health Monitor for Adults and Elderly), not a direct tabulation — even a buurt that was not itself surveyed gets an estimate. Figures cover adults aged 18 and over.
Source: RIVM/CBS Gezondheidsmonitor Volwassenen en Ouderen (kleine-gebieden-schatting) 2024
Land use
0% of the area is green (parks, sport, nature), against 3% in the municipality of Zoeterwoude.
Built-up89.5%
Water10.5%
Explanation
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
Distance to amenities
A daycare lies here at an average road distance of 800 m.
Distance
Value
Large supermarket
900 m
–
GP practice
900 m
–
Primary school
1,200 m
–
Daycare
800 m
–
Large supermarkets
–
0.6
GP practices
–
0.6
Daycares
–
0.9
Explanation
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
04 · Residents
The population is growing slower than the Zoeterwoude average.
Blankaartpark has 580 inhabitants (2026), or 3,424 per km² (7.0 times as high as in Zoeterwoude). Between 2021 and 2026 the population rose 12%, against a rise of 17% in Zoeterwoude. In the 2025 House of Representatives (Tweede Kamer) election, turnout in the municipality of Zoeterwoude was 83%, 5 percentage points above the national 78%. Of the parties that are largest nationally, D66 had the highest share there: 20% of the vote, against 17% nationally. Election results exist only per municipality, so these are the municipality's figures.
Key figures
Population growth since 2021
+12%
▼lower than Zoeterwoude (+17%)
Turnout, municipality of Zoeterwoude
83%
▲5 percentage points higher than the Netherlands (78%)
More figures
Growth of the dwelling stock
+4%
▼lower than Zoeterwoude (+22%)
Aged 45 to 65
34%
▲8 percentage points higher than Zoeterwoude (26%)
Never married
77%
▲28 percentage points higher than Zoeterwoude (49%)
Dutch origin
74%
▼9 percentage points lower than Zoeterwoude (83%)
Secondary education (havo, vwo, mbo 2–4)
52%
▲13 percentage points higher than Zoeterwoude (39%)
D66, share of the vote
20%
▲3 percentage points higher than the Netherlands (17%)
Population growth since 2021
+12%
▼lower than Zoeterwoude (+17%)
Turnout, municipality of Zoeterwoude
83%
▲5 percentage points higher than the Netherlands (78%)
More figures
Growth of the dwelling stock
+4%
▼lower than Zoeterwoude (+22%)
Aged 45 to 65
34%
▲8 percentage points higher than Zoeterwoude (26%)
Never married
77%
▲28 percentage points higher than Zoeterwoude (49%)
Dutch origin
74%
▼9 percentage points lower than Zoeterwoude (83%)
Secondary education (havo, vwo, mbo 2–4)
52%
▲13 percentage points higher than Zoeterwoude (39%)
D66, share of the vote
20%
▲3 percentage points higher than the Netherlands (17%)
Population per year
The population grew 12% between 2021 and 2026, to 580.
Residents, 2026
580
+12% since 2021
Zoeterwoude +17%
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Density
With 3,424 residents per km², this buurt is 7.0 times as densely populated as the municipality of Zoeterwoude.
Residents per km²3,424
Dwellings per km²723.5
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Births and deaths per 1,000 residents
In 2025, almost no children were born; 25.4 died per 1,000.
2021
2022
2023
2024
2025
BirthsDeaths
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
Residents by age group
34% of residents are between 45 and 65.
0 to 1530
15 to 2565
25 to 45135
45 to 65200
65 to 80130
80 and over20
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Marital status
77% of residents are never married.
Never married445
Married105
Divorced20
Widowed10
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Residents by country of origin
74% of residents have Dutch origin.
Netherlands430
Europe (excluding the Netherlands)75
Outside Europe80
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Education level of residents aged 15 to 75
52% of residents have a havo, vwo or mbo2-4 level education.
Primary, vmbo, mbo1230
Havo, vwo, mbo2-4250
Source: CBS Kerncijfers wijken en buurten (KWB) 2024
Parliamentary election
These figures are for the whole municipality of Zoeterwoude; there is no result per buurt or wijk. At the general election (Tweede Kamer) of 29 October 2025, 83% of eligible voters in Zoeterwoude voted. The largest party was D66 with 20% of the valid votes.
Municipality of ZoeterwoudeThe Netherlands
D66
20%
16.9%
PVV (Partij voor de Vrijheid)
14.7%
16.7%
VVD
14.5%
14.2%
GROENLINKS / Partij van de Arbeid (PvdA)
11.7%
12.8%
CDA
14.3%
11.8%
JA21
7.4%
5.9%
Forum voor Democratie
4%
4.5%
BBB
4.1%
2.6%
Other
9.3%
14.4%
Explanation
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
05 · More figures
More figures
Blankaartpark has an average of 0.9 cars per household, 18% lower than in Zoeterwoude (1.1). 25% of cars run on something other than petrol (diesel, LPG or electricity, hybrids included), 3 percentage points more than in Zoeterwoude (22%).
Key figures
Cars per household (2025)
0.9
▼18% lower than Zoeterwoude (1.1)
Cars not on petrol (2025)
25%
▲3 percentage points higher than Zoeterwoude (22%)
Change in cars not on petrol since 2021
+8 pp
=about the same as Zoeterwoude (+8 pp)
Healthcare, share of addresses
26%
▲24 percentage points higher than Zoeterwoude (2%)
Industrial, share of addresses
1%
▼6 percentage points lower than Zoeterwoude (7%)
Residential, share of addresses
79%
▼4 percentage points lower than Zoeterwoude (83%)
Private rent
24%
▲10 percentage points higher than the Netherlands (14%)
Average WOZ value
€580,000
▲46% higher than the Netherlands (€398,000)
Owner-occupied dwellings
47%
▼10 percentage points lower than the Netherlands (57%)
Cars per household (2025)
0.9
▼18% lower than Zoeterwoude (1.1)
Cars not on petrol (2025)
25%
▲3 percentage points higher than Zoeterwoude (22%)
Change in cars not on petrol since 2021
+8 pp
=about the same as Zoeterwoude (+8 pp)
Healthcare, share of addresses
26%
▲24 percentage points higher than Zoeterwoude (2%)
Industrial, share of addresses
1%
▼6 percentage points lower than Zoeterwoude (7%)
Residential, share of addresses
79%
▼4 percentage points lower than Zoeterwoude (83%)
Private rent
24%
▲10 percentage points higher than the Netherlands (14%)
Average WOZ value
€580,000
▲46% higher than the Netherlands (€398,000)
Owner-occupied dwellings
47%
▼10 percentage points lower than the Netherlands (57%)
Passenger cars by fuel type
25% of passenger cars do not run on petrol (diesel, LPG, electric etc.), against 22% in the municipality of Zoeterwoude (2025).
Petrol75%
Other fuel (diesel, LPG, electric etc.)25%
Explanation
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
Share on other fuel per year
The share of passenger cars not running on petrol went from 17% to 25% between 2021 and 2025.
Share on other fuel, 2025
25%▲ 3 percentage points above Zoeterwoude (22%)
+8 pp since 2021
Zoeterwoude +8 pp
Explanation
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
Vehicles by kind
In 2025, 120 passenger cars and 5 motorcycles were registered here.
Passenger cars120
Motorcycles5
Explanation
At this level CBS publishes only passenger cars and motorcycles, no vans or trucks.
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
Addresses by building use
79% of addresses are residential; the largest other use is healthcare (26%).
Residential78.6%
Office2.6%
Assembly3.9%
Healthcare26%
Industrial0.6%
Other1.9%
Explanation
Based on 154 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
Biggest difference from the Netherlands
3,424 residents per km²: 6.4 times as densely populated as the Dutch average.
This areaThe Netherlands
Residents per km²3,424
NL 539▲ +535% vs NL
Private rent24%
NL 14%▲ +71% vs NL
Average WOZ value€580,000
NL €398,000▲ +46% vs NL
Owner-occupied dwellings47%
NL 57%▼ −17% vs NL
Social housing29%
NL 28%≈ NL
Explanation
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) 2026