Neighbourhood Bospark

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

  • 847 homes
  • 820 inhabitants
  • avg. year of construction 1992
  • avg. WOZ € 233.000

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 Bospark

Homes
847
addresses with residential function (BAG)
Average build year
1992
Average living area
76 m²
Housing stock (CBS)
623
2025

Home type

  • Apartment 89% 754
  • Mid-terrace house 6% 49
  • Semi-detached house 2% 16
  • End-terrace house 2% 14
  • Detached 2% 14

Energy label

  • A or better 8% 68
  • B 27% 225
  • C 12% 100
  • D 10% 83
  • E 9% 75
  • F 3% 27
  • G 2% 13
  • No label 30% 256

Building period

  • 1945–1969 21% 178
  • 1970–1989 29% 248
  • 1990–2009 9% 80
  • 2010 and later 40% 341

Residents

Residents
820
January 1, 2025
Households
500
avg. 1,5 people
One-person households
67%
Households with children
9%
Population density
3.039
inhabitants per km²
Area
0,3 km²

Age distribution

  • 0–15 years 6% 45
  • 15–25 years 9% 70
  • 25–45 years 20% 165
  • 45–65 years 22% 180
  • 65 years and older 44% 355

Housing and value

Average WOZ value
€ 233.000
CBS 2024
Owner-occupied homes
29%
Rental homes
71%
54% housing association
Single-family homes
19%
81% multi-family
Built in the last 10 years
14%
Unoccupied properties
8%
New build in the year
0
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
1.920 kWh
per dwelling per year
Avg. feed-in
200 kWh
solar power per home
Avg. gas consumption
550 m³
per dwelling per year
Homes with solar panels
7%
Gas-free
14%
Mainly electrically heated
15%
Heating (WarmteAtlas)
42% central heating, 43% block, 14% electric
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
800 m
avg. distance
General practice
400 m
avg. distance
Primary school
400 m
avg. distance
Daycare
300 m
avg. distance
Schools within 3 km
19
Urbanity
Highly urbanised
3.112 addresses per km²
Cars per household
0,6
307 passenger cars
Company locations
120
of which 15 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)
56 dB
municipality 53 dB
Homes with road traffic above 55 dB
44%
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
25%
municipality 8%

Noise level of the 847 homes

  • 46–50 dB: quiet 11% 90
  • 51–55 dB: moderately 45% 382
  • 56–60 dB: busy 24% 203
  • 61–65 dB: noisy 20% 171
  • 66–70 dB: very noisy 0% 1

Flooding

Homes that may flood
98%
municipality 89%
Of which more than 0.5 m water
18%
Of which more than 2 m water
0%
Maximum water depth
0,8 m
average 0,2 m where it floods

Air, light and green

NO₂
13,6 µg/m³
100% above WHO advice (10)
PM2,5
9,0 µg/m³
100% above WHO recommendation (5)
PM10
16,0 µg/m³
100% above WHO advice (15)
Night lighting
Clear
municipality: dim
Green within 500 m
46%
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
44 °C
extreme heat stress
Homes with extreme heat stress (41 °C or higher)
95%
municipality 94%
Urban heat island effect
1,4–1,6 °C
on average warmer than the surrounding area
Homes with a cool spot within 300 m
100%
municipality 78%
Homes with moderate or high flood risk
0%
municipality 4%
Dry floor at the most severe flood
70%
Homes with increased risk of groundwater nuisance in 2050
81%
municipality 43%
Homes with a stormwater channel alongside the house
12%
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
78
Sep 2025 – Aug 2026
Registered crimes
64
+68% vs. the previous year
Residential burglaries per 1,000 homes
3,5
3 burglaries
Municipality
33
per 1,000 inhabitants
Netherlands
45
per 1,000 inhabitants

Types of crimes (last 12 months)

  • Fietsdiefstal 19% 12
  • Mishandeling 11% 7
  • Vernieling 11% 7
  • Inbraak schuur/garage 9% 6
  • Bedreiging 8% 5
  • Woninginbraak 5% 3
  • Drugshandel 3% 2
  • Openlijk geweld 2% 1

Per year

  1. 552021
  2. 572022
  3. 802023
  4. 572024
  5. 552025

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

More than sufficient Liveability meter 2024

very insufficientexcellent

Liveability
More than sufficient
class 6 of 9, measurement 2024
Score
4,09
−0,02 vs. the national average
Since the previous measurement
−0,01
measurement 2022: More than sufficient
Municipality
More than sufficient
score 4,08

Five dimensions, deviation from the national average

  • Physical environment green, water, buildings, noise −0,01 sufficient
  • Housing stock type, construction year, ownership −0,01 sufficient
  • Amenities shops, schools, healthcare, public transport +0,04 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
0 cm
high scenario
Homes at risk of pile rot
0,0%
zeer laag, municipality 0,7%
Pile rot in 2050
0,0%
high scenario, drier summers
Difference projection in 2050
0,9%
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
€ 19.500
Net labour participation
64%
from 15 to 75 years
Self-employed
13%
of the working population
Top 20% incomes
9%
share of people (nationally 20%)