Neighbourhood Draaistok

Neighbourhood in district Boskoop · municipality Alphen aan den Rijn · Zuid-Holland

  • 982 homes
  • 2.030 inhabitants
  • avg. year of construction 1990
  • avg. WOZ € 412.000

Boundary according to the CBS district and neighbourhood map 2024. Zoom in for individual homes; click a home for details. Open in the properties map

Homes in Draaistok

Homes
982
addresses with residential function (BAG)
Average build year
1990
Average living area
123 m²
Housing stock (CBS)
888
2025

Home type

  • Apartment 33% 322
  • Mid-terrace house 31% 303
  • End-terrace house 15% 144
  • Detached 12% 115
  • Semi-detached house 10% 98

Energy label

  • A or better 39% 381
  • B 14% 135
  • C 26% 255
  • D 3% 29
  • E 1% 12
  • F 2% 22
  • G 7% 68
  • No label 8% 80

Building period

  • Built before 1945 14% 134
  • 1945–1969 2% 18
  • 1970–1989 27% 266
  • 1990–2009 16% 159
  • 2010 and later 41% 405

Residents

Residents
2.030
January 1, 2025
Households
895
avg. 2,3 people
One-person households
32%
Households with children
35%
Population density
3.264
inhabitants per km²
Area
0,8 km²
of which 0,2 km² water

Age distribution

  • 0–15 years 17% 340
  • 15–25 years 11% 225
  • 25–45 years 26% 525
  • 45–65 years 26% 535
  • 65 years and older 20% 400

Housing and value

Average WOZ value
€ 412.000
CBS 2024
Owner-occupied homes
67%
Rental homes
33%
20% housing association
Single-family homes
63%
37% multi-family
Built in the last 10 years
16%
Unoccupied properties
3%
New build in the year
2
delivered homes

The WOZ value is the average of all homes in the area (valuation date January 1 of the previous year), not the market value of a specific property.

Energy

Avg. electricity consumption
2.640 kWh
per dwelling per year
Avg. feed-in
820 kWh
solar power per home
Avg. gas consumption
800 m³
per dwelling per year
Homes with solar panels
37%
Gas-free
1%
Mainly electrically heated
4%
Heating (WarmteAtlas)
94% central heating, 4% block
2022
Geothermal potential
Ongunstig
Slochteren formation

Consumption is the average of all homes with a connection in the area (CBS); the label distribution is shown under "Woningen".

Amenities and accessibility

Large supermarket
700 m
avg. distance
General practice
600 m
avg. distance
Primary school
900 m
avg. distance
Daycare
900 m
avg. distance
Schools within 3 km
5
Urbanity
Moderately urban
1.085 addresses per km²
Cars per household
1,0
905 passenger cars
Company locations
315
of which 55 retail and hospitality

Road distances, averaged for all residents of the area (CBS).

Living environment: noise, water, air, light and green

Average noise level (Lden)
51 dB
municipality 53 dB
Homes with road traffic above 55 dB
14%
municipality 24%
Homes with rail traffic above 55 dB
0%
municipality 1%
Homes with air traffic above 48 dB
0%
municipality 0%
Homes with wind turbine noise above 40 dB
0%
municipality 1%
's nachts wegverkeer boven 50 dB
2%
municipality 8%

Noise level of the 982 homes

  • up to 45 dB: very quiet 19% 182
  • 46–50 dB: quiet 33% 322
  • 51–55 dB: moderately 23% 228
  • 56–60 dB: busy 24% 239
  • 61–65 dB: noisy 1% 11

Flooding

Homes that may flood
99%
municipality 89%
Of which more than 0.5 m water
94%
Of which more than 2 m water
0%
Maximum water depth
1,6 m
average 1,1 m where it floods

Air, light and green

NO₂
13,3 µg/m³
100% above WHO advice (10)
PM2,5
8,4 µg/m³
100% above WHO recommendation (5)
PM10
14,8 µg/m³
29% above WHO advice (15)
Night lighting
Dimmed
municipality: dim
Green within 500 m
60%
municipality 54%

Noise: RIVM noise maps (road and rail 2020, aviation 2022, wind turbines 2024), annual average Lden per 10 m, sampled at each address. Flooding: LIWO (Rijkswaterstaat), map of maximum water depth; depth says nothing about probability. Air: RIVM annual average concentrations at 25 m. Light: RIVM light emission map 2023. Green: RIVM green map 2022, share of green within 500 m. Turn the noise map on in the map above.

Climate and safety

Apparent temperature on a hot day
46 °C
extreme heat stress
Homes with extreme heat stress (41 °C or higher)
100%
municipality 94%
Urban heat island effect
0,6–0,8 °C
on average warmer than the surrounding area
Homes with a cool spot within 300 m
25%
municipality 78%
Homes with moderate or high flood risk
0%
municipality 4%
Dry floor at the most severe flood
84%
Homes with increased risk of groundwater nuisance in 2050
16%
municipality 43%
Homes with a stormwater channel alongside the house
14%
municipality 10%
Homes in the magnetic field zone of a high-voltage line
0%
municipality 0%
Homes within 1 km of a wind turbine
0%
municipality 4%

Climate Impact Atlas 2026 (CC BY 4.0): perceived temperature and heat island 2022, cool spots, location-specific flood probability (at least 20 cm water), dry floors, risk of groundwater nuisance 2050 (high scenario), flow paths at 70 mm precipitation per hour; sampled per dwelling. High-voltage lines: RIVM Netkaart with calculation distances. Wind turbines: RIVM. Turn on the heat map on the map above.

Safety

Crimes per 1,000 inhabitants
61
Sep 2025 – Aug 2026
Registered crimes
124
+28% vs. the previous year
Residential burglaries per 1,000 homes
5,1
5 burglaries
Municipality
33
per 1,000 inhabitants
Netherlands
45
per 1,000 inhabitants

Types of crimes (last 12 months)

  • Fietsdiefstal 37% 46
  • Vernieling 6% 7
  • Winkeldiefstal 5% 6
  • Woninginbraak 4% 5
  • Mishandeling 4% 5
  • Inbraak schuur/garage 2% 2
  • Diefstal uit auto 2% 2
  • Bedreiging 2% 2

Per year

  1. 732021
  2. 802022
  3. 1032023
  4. 932024
  5. 972025

Source: police, registered crimes per area (CBS/police open data, monthly figures). Per 1,000 inhabitants based on the area's population; not every crime is reported.

Liveability

Good Liveability meter 2024

very insufficientexcellent

Liveability
Good
class 7 of 9, measurement 2024
Score
4,15
+0,04 vs. the national average
Since the previous measurement
+0,01
measurement 2022: Good
Municipality
More than sufficient
score 4,08

Five dimensions, deviation from the national average

  • Physical environment green, water, buildings, noise +0,02 sufficient
  • Housing stock type, construction year, ownership +0,02 sufficient
  • Amenities shops, schools, healthcare, public transport −0,03 sufficient
  • Social cohesion population composition, relocations +0,00 sufficient
  • Nuisance and insecurity crime and nuisance +0,03 sufficient

Source: Leefbaarometer 3.0 (Ministry of the Interior and Kingdom Relations, CC0), biennial estimate based on over a hundred characteristics; the score expresses how residents rate livability on average. Negative = below the national average.

Soil and foundation

Expected decrease until 2050
21 cm
high scenario
Homes at risk of pile rot
0,6%
zeer laag, municipality 0,7%
Pile rot in 2050
1,1%
high scenario, drier summers
Difference projection in 2050
3,3%
houses on pile with risk

Source: Klimaateffectatlas 2026 (CC BY 4.0): subsidence from satellite measurements (Bodemdalingskaart), foundation risk per neighbourhood (Deltares/KCAF, share of homes with wooden piles or on slab at risk). A neighbourhood average, not a statement about a single property.

Income and work

Median household wealth
€ 258.800
Net labour participation
78%
from 15 to 75 years
Self-employed
20%
of the working population
Top 20% incomes
26,3%
share of people (nationally 20%)