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Area and its neighbourhoodsCBS key figures for districts and neighbourhoods
Residents and householdsCBS
Homes and WOZ valueCBS · Kadaster BAG
Housing marketNVM market overview
Municipal leviesMunicipal budgets · CBS
SafetyCBS and Police
HealthRIVM Health Monitor
Land use and amenitiesCBS land use · proximity statistics
Road safety and electionsRijkswaterstaat · Kiesraad
Comparing with the municipality and the countryRankings and comparisons
Living in Boskoop (Alphen aan den Rijn): WOZ, prices & areas
District · Alphen aan den Rijn
Living in Boskoop
The population is growing faster than in Alphen aan den Rijn. Homes cost more than the average in the municipality of Alphen aan den Rijn, and registered crime per resident is lower.
Homes cost more than the Alphen aan den Rijn average.
The average WOZ value in Boskoop is €407,000, 3% higher than in Alphen aan den Rijn (€397,000). Between 2014 and 2025 the average WOZ value rose 83%, against a rise of 80% in Alphen aan den Rijn. 64% of the homes are owner-occupied, about the same as in Alphen aan den Rijn (64%).
Key figures
Average WOZ value
€407,000
▲3% higher than Alphen aan den Rijn (€397,000)
Rise in WOZ value since 2014
+83%
▲higher than Alphen aan den Rijn (+80%)
More figures
Owner-occupied dwellings
64%
=about the same as Alphen aan den Rijn (64%)
Social housing
28%
▲3 percentage points higher than Alphen aan den Rijn (25%)
Private rent
8%
▼3 percentage points lower than Alphen aan den Rijn (11%)
Single-family dwellings
71%
▲7 percentage points higher than Alphen aan den Rijn (64%)
Built before 1945
17%
▲8 percentage points higher than Alphen aan den Rijn (9%)
Built 1992–2005
10%
▼3 percentage points lower than Alphen aan den Rijn (13%)
Built 2016 and later
13%
▲2 percentage points higher than Alphen aan den Rijn (11%)
Average WOZ value
€407,000
▲3% higher than Alphen aan den Rijn (€397,000)
Rise in WOZ value since 2014
+83%
▲higher than Alphen aan den Rijn (+80%)
More figures
Owner-occupied dwellings
64%
=about the same as Alphen aan den Rijn (64%)
Social housing
28%
▲3 percentage points higher than Alphen aan den Rijn (25%)
Private rent
8%
▼3 percentage points lower than Alphen aan den Rijn (11%)
Single-family dwellings
71%
▲7 percentage points higher than Alphen aan den Rijn (64%)
Built before 1945
17%
▲8 percentage points higher than Alphen aan den Rijn (9%)
Built 1992–2005
10%
▼3 percentage points lower than Alphen aan den Rijn (13%)
Built 2016 and later
13%
▲2 percentage points higher than Alphen aan den Rijn (11%)
WOZ value per year
The average WOZ value rose 83% between 2014 and 2025, to €407,000.
Average WOZ value, 2025
€407,000▲ 3% above Alphen aan den Rijn
+83% since 2014
Alphen aan den Rijn +80%
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: ~€294 per month (excluding mortgage and energy)
€294/ month
Typical home here, before mortgage and energy
116 m² · estimated gemeente average
WOZ €407,000 · average here
Levies you'll be billed€136NL median
Water board levy€43–
Property tax (OZB)€40€36
Sewage levy€28€22
Waste levy€25€27
Costs to set aside€158
Maintenance reserve€148–
Buildings insurance€10–
Model estimates, not bills.
For this home, Alphen aan den Rijn's OZB, sewage and waste levies rank 247th 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 116 m² (estimated gemeente average) with the average WOZ value here, €407,000.
Levies: Alphen aan den Rijn'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
Boskoop has the 6th-lowest WOZ value of the 16 wijken in the municipality of Alphen aan den Rijn.
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: €407,000 average WOZ value.
Value
Dwellings
Aged 65+
Boskoop
407,000
7,303
–
Oudshoorn
374,000
4,295
–
Ridderveld
315,000
6,337
–
Zegersloot
342,000
4,426
–
Hoorn
298,000
2,972
–
Hoge Zijde
372,000
4,069
–
Lage Zijde
407,000
4,404
–
Steekterpolder
572,000
327
–
Kerk en Zanen
471,000
7,126
–
Rietveld
558,000
18
–
Benthuizen
444,000
1,512
–
Aarlanderveen
562,000
520
–
Zwammerdam
418,000
628
–
Hazerswoude-Dorp
483,000
2,659
–
Hazerswoude-Rijndijk
431,000
2,664
–
Koudekerk aan den Rijn
442,000
1,809
–
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 64% of dwellings.
Owner-occupied64%
Social housing28%
Private rent8%
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
71% of the dwelling stock is single-family homes.
Single-family homes71%
Multi-family homes29%
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
25% of dwellings were built between 1975 and 1991, against 28% in the municipality of Alphen aan den Rijn.
Before 194516.7%
1945-196411.1%
1965-197418.8%
1975-199125.3%
1992-20059.6%
2006-20155.6%
2016 and later12.8%
Explanation
Based on 7,463 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 Alphen aan den Rijn average.
In 2025, 25 crimes per 1,000 residents were registered in Boskoop, 26% lower than in Alphen aan den Rijn (34). Since 2021 the registered rate per 1,000 residents fell 26%, against a fall of 10% in Alphen aan den Rijn. Crimes are counted where they happen, not where the offender lives.
Key figures
Crimes per 1,000 residents, 2025
25
▼26% lower than Alphen aan den Rijn (34)
Change since 2021
-26%
▼lower than Alphen aan den Rijn (-10%)
Home burglary per 1,000 dwellings
2.2
▲10% higher than Alphen aan den Rijn (2.0)
Crimes per 1,000 residents, 2025
25
▼26% lower than Alphen aan den Rijn (34)
Change since 2021
-26%
▼lower than Alphen aan den Rijn (-10%)
Home burglary per 1,000 dwellings
2.2
▲10% higher than Alphen aan den Rijn (2.0)
Registered crimes per 1,000 residents, 2025
In 2025, Boskoop registered 25 crimes per 1,000 residents, against 34 in the municipality of Alphen aan den Rijn.
Boskoop25
The municipality of Alphen aan den Rijn34
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 Boskoop is 'Theft and burglary': 10.1 per 1,000 residents in 2025, against 13.6 in the municipality of Alphen aan den Rijn.
BoskoopAlphen aan den Rijn
Theft and burglary10.1
Alphen aan den Rijn 13.6▼ −26% vs Alphen aan den Rijn
Traffic4.3
Alphen aan den Rijn 5.3▼ −19% vs Alphen aan den Rijn
Fraud and scams3.6
Alphen aan den Rijn 4.7▼ −23% vs Alphen aan den Rijn
Violence and threats2.8
Alphen aan den Rijn 3.8▼ −26% vs Alphen aan den Rijn
Vandalism and public order2.5
Alphen aan den Rijn 3.7▼ −32% vs Alphen aan den Rijn
Other and withheld1.1
Alphen aan den Rijn 2.4▼ −54% vs Alphen aan den Rijn
Environmental0.2
Alphen aan den Rijn 0.1≈ Alphen aan den Rijn
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'.
In 2024, police in Boskoop registered 39 traffic accidents, of which 19 with injury and 1 fatal.
2020
2021
2022
2023
2024
FatalInjuryMaterial damage only
Explanation
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
03 · Living environment
Residents rate their health above the Alphen aan den Rijn average; green space is below the Alphen aan den Rijn average.
An estimated 75% of adults in Boskoop rate their own health as good, 1 percentage point more than in Alphen aan den Rijn. Fewer adults feel lonely (44% against 46%), fewer are overweight (53% against 54%) and fewer report anxiety or depression (45% against 46%), but more meet the physical activity guideline (46% against 45%). Agricultural land is the largest land use in Boskoop, covering 66% of the area, against 69% in Alphen aan den Rijn. Green space such as parks, sports fields, forest and nature covers 3% of the area, 5 percentage points below the 8% in Alphen aan den Rijn.
Key figures
Self-rated health (estimated)
75%
▲1 percentage point higher than Alphen aan den Rijn (74%)
Green (parks, sport, nature)
3%
▼5 percentage points lower than Alphen aan den Rijn (8%)
More figures
Lonely
44%
▼2 percentage points lower than Alphen aan den Rijn (46%)
Meets physical activity guideline
46%
▲1 percentage point higher than Alphen aan den Rijn (45%)
Overweight
53%
▼1 percentage point lower than Alphen aan den Rijn (54%)
Anxiety or depression feelings
45%
▼1 percentage point lower than Alphen aan den Rijn (46%)
Water, share of the area
10%
▲5 percentage points higher than Alphen aan den Rijn (5%)
Agriculture, share of the area
66%
▼3 percentage points lower than Alphen aan den Rijn (69%)
Recreation, share of the area
3%
▼2 percentage points lower than Alphen aan den Rijn (5%)
Self-rated health (estimated)
75%
▲1 percentage point higher than Alphen aan den Rijn (74%)
Green (parks, sport, nature)
3%
▼5 percentage points lower than Alphen aan den Rijn (8%)
More figures
Lonely
44%
▼2 percentage points lower than Alphen aan den Rijn (46%)
Meets physical activity guideline
46%
▲1 percentage point higher than Alphen aan den Rijn (45%)
Overweight
53%
▼1 percentage point lower than Alphen aan den Rijn (54%)
Anxiety or depression feelings
45%
▼1 percentage point lower than Alphen aan den Rijn (46%)
Water, share of the area
10%
▲5 percentage points higher than Alphen aan den Rijn (5%)
Agriculture, share of the area
66%
▼3 percentage points lower than Alphen aan den Rijn (69%)
Recreation, share of the area
3%
▼2 percentage points lower than Alphen aan den Rijn (5%)
Health
An estimated 75% of adults rate their own health as good, against 74% in the municipality of Alphen aan den Rijn (2024).
This areaThe municipality of Alphen aan den Rijn
Good self-rated health
75%
74.4%
Smokes
15.7%
15.7%
Excessive drinking
5%
5.2%
Overweight
52.9%
53.9%
Lonely
43.5%
45.7%
Anxiety or depression feelings
44.8%
45.7%
Meets physical activity guideline
46.3%
45.2%
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
3% of the area is green (parks, sport, nature), against 8% in the municipality of Alphen aan den Rijn.
Traffic4.6%
Built-up16.3%
Other built-up0.6%
Recreation2.7%
Agriculture65.5%
Forest and nature0.1%
Water10.2%
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
04 · Residents
The population is growing faster than the Alphen aan den Rijn average.
Boskoop has 17,055 inhabitants (2026), or 1,120 per km² (21% higher than in Alphen aan den Rijn). Between 2014 and 2026 the population rose 12%, against a rise of 10% in Alphen aan den Rijn. In the 2025 House of Representatives (Tweede Kamer) election, turnout in the municipality of Alphen aan den Rijn was 81%, 3 percentage points above the national 78%. Of the parties that are largest nationally, D66 had the highest share there: 17% of the vote, against 17% nationally. Election results exist only per municipality, so these are the municipality's figures.
Key figures
Population growth since 2014
+12%
▲higher than Alphen aan den Rijn (+10%)
Turnout, municipality of Alphen aan den Rijn
81%
▲3 percentage points higher than the Netherlands (78%)
More figures
Growth of the dwelling stock
+15%
▲higher than Alphen aan den Rijn (+12%)
Aged 45 to 65
27%
=about the same as Alphen aan den Rijn (27%)
Never married
46%
▼2 percentage points lower than Alphen aan den Rijn (48%)
Dutch origin
79%
▲4 percentage points higher than Alphen aan den Rijn (75%)
Secondary education (havo, vwo, mbo 2–4)
44%
▲1 percentage point higher than Alphen aan den Rijn (43%)
D66, share of the vote
17%
=about the same as the Netherlands (17%)
Population growth since 2014
+12%
▲higher than Alphen aan den Rijn (+10%)
Turnout, municipality of Alphen aan den Rijn
81%
▲3 percentage points higher than the Netherlands (78%)
More figures
Growth of the dwelling stock
+15%
▲higher than Alphen aan den Rijn (+12%)
Aged 45 to 65
27%
=about the same as Alphen aan den Rijn (27%)
Never married
46%
▼2 percentage points lower than Alphen aan den Rijn (48%)
Dutch origin
79%
▲4 percentage points higher than Alphen aan den Rijn (75%)
Secondary education (havo, vwo, mbo 2–4)
44%
▲1 percentage point higher than Alphen aan den Rijn (43%)
D66, share of the vote
17%
=about the same as the Netherlands (17%)
Population per year
The population grew 12% between 2014 and 2026, to 17,055.
Residents, 2026
17,055
+12% since 2014
Alphen aan den Rijn +10%
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Density
With 1,120 residents per km², this wijk is 21% more densely populated than the municipality of Alphen aan den Rijn.
Residents per km²1,120
Dwellings per km²479.8
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Births and deaths per 1,000 residents
In 2025, 12.0 children were born per 1,000 residents; 9.3 died per 1,000.
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
BirthsDeaths
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
Residents by age group
27% of residents are between 45 and 65.
0 to 152,695
15 to 251,960
25 to 454,345
45 to 654,545
65 to 802,510
80 and over1,000
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Marital status
46% of residents are never married.
Never married7,910
Married7,235
Divorced1,085
Widowed825
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Residents by country of origin
79% of residents have Dutch origin.
Netherlands13,465
Europe (excluding the Netherlands)1,305
Outside Europe2,285
Source: CBS Kerncijfers wijken en buurten (KWB) 2026
Education level of residents aged 15 to 75
44% of residents have a havo, vwo or mbo2-4 level education.
Primary, vmbo, mbo13,140
Havo, vwo, mbo2-45,490
Higher professional, university3,760
Source: CBS Kerncijfers wijken en buurten (KWB) 2024
Parliamentary election
These figures are for the whole municipality of Alphen aan den Rijn; there is no result per buurt or wijk. At the general election (Tweede Kamer) of 29 October 2025, 81% of eligible voters in Alphen aan den Rijn voted. The largest party was D66 with 17% of the valid votes.
Municipality of Alphen aan den RijnThe Netherlands
D66
17.4%
16.9%
PVV (Partij voor de Vrijheid)
15.3%
16.7%
VVD
15.9%
14.2%
GROENLINKS / Partij van de Arbeid (PvdA)
10%
12.8%
CDA
13.7%
11.8%
JA21
7.1%
5.9%
Forum voor Democratie
4.7%
4.5%
BBB
2.2%
2.6%
Other
13.6%
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
Boskoop has an average of 1.2 cars per household, 9% higher than in Alphen aan den Rijn (1.1). 21% of cars run on something other than petrol (diesel, LPG or electricity, hybrids included), 1 percentage point less than in Alphen aan den Rijn (22%).
Key figures
Agriculture, forestry and fishing, share of businesses
15%
▲10 percentage points higher than Alphen aan den Rijn (5%)
Trade and hospitality, share of businesses
14%
▼2 percentage points lower than Alphen aan den Rijn (16%)
Transport, information and communication, share of businesses
6%
▼2 percentage points lower than Alphen aan den Rijn (8%)
Cars per household (2025)
1.2
▲9% higher than Alphen aan den Rijn (1.1)
Cars not on petrol (2025)
21%
▼1 percentage point lower than Alphen aan den Rijn (22%)
Change in cars not on petrol since 2014
+8 pp
▲higher than Alphen aan den Rijn (+3 pp)
Industrial, share of addresses
7%
▲2 percentage points higher than Alphen aan den Rijn (5%)
Residential, share of addresses
90%
▲2 percentage points higher than Alphen aan den Rijn (88%)
Retail, share of addresses
1%
▼1 percentage point lower than Alphen aan den Rijn (2%)
Private rent
8%
▼6 percentage points lower than the Netherlands (14%)
Multi-family dwellings
29%
▼8 percentage points lower than the Netherlands (37%)
Single-family dwellings
71%
▲8 percentage points higher than the Netherlands (63%)
Agriculture, forestry and fishing, share of businesses
15%
▲10 percentage points higher than Alphen aan den Rijn (5%)
Trade and hospitality, share of businesses
14%
▼2 percentage points lower than Alphen aan den Rijn (16%)
Transport, information and communication, share of businesses
6%
▼2 percentage points lower than Alphen aan den Rijn (8%)
Cars per household (2025)
1.2
▲9% higher than Alphen aan den Rijn (1.1)
Cars not on petrol (2025)
21%
▼1 percentage point lower than Alphen aan den Rijn (22%)
Change in cars not on petrol since 2014
+8 pp
▲higher than Alphen aan den Rijn (+3 pp)
Industrial, share of addresses
7%
▲2 percentage points higher than Alphen aan den Rijn (5%)
Residential, share of addresses
90%
▲2 percentage points higher than Alphen aan den Rijn (88%)
Retail, share of addresses
1%
▼1 percentage point lower than Alphen aan den Rijn (2%)
Private rent
8%
▼6 percentage points lower than the Netherlands (14%)
Multi-family dwellings
29%
▼8 percentage points lower than the Netherlands (37%)
Single-family dwellings
71%
▲8 percentage points higher than the Netherlands (63%)
Business establishments by sector
Zakelijke dienstverlening is the largest sector, with 560 establishments.
Landbouw, bosbouw en visserij360
Nijverheid en energie345
Handel en horeca330
Vervoer, informatie en communicatie145
Financiële diensten, onroerend goed105
Zakelijke dienstverlening560
Overheid, onderwijs en zorg335
Cultuur, recreatie, overige diensten195
Source: CBS Kerncijfers wijken en buurten (KWB) 2025
Passenger cars by fuel type
21% of passenger cars do not run on petrol (diesel, LPG, electric etc.), against 22% in the municipality of Alphen aan den Rijn (2025).
Petrol78.9%
Other fuel (diesel, LPG, electric etc.)21.1%
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 13% to 21% between 2014 and 2025.
Share on other fuel, 2025
21%▼ 1 percentage point below Alphen aan den Rijn (22%)
+8 pp since 2014
Alphen aan den Rijn +2 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, 8,410 passenger cars and 980 motorcycles were registered here.
Passenger cars8,410
Motorcycles980
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
90% of addresses are residential; the largest other use is industrial (7%).
Residential89.7%
Retail1.2%
Office0.9%
Assembly0.8%
Healthcare0.8%
Industrial7%
Lodging0.2%
Education0.2%
Sports0.1%
Other2.3%
Explanation
Based on 8,320 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
1,120 residents per km²: 2.1 times as densely populated as the Dutch average.
This areaThe Netherlands
Residents per km²1,120
NL 539▲ +108% vs NL
Private rent8%
NL 14%▼ −43% vs NL
Multi-family dwellings29%
NL 37%▼ −22% vs NL
Single-family dwellings71%
NL 63%▲ +13% vs NL
Owner-occupied dwellings64%
NL 57%▲ +12% vs 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