Neighbourhood Sluispolder West

Neighbourhood in district Sluispolder · municipality Maassluis · Zuid-Holland

  • 914 homes
  • 1.665 inhabitants
  • avg. year of construction 1988
  • avg. WOZ € 281.000

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 Sluispolder West

Homes
914
addresses with residential function (BAG)
Average build year
1988
Average living area
94 m²
Housing stock (CBS)
806
2025

Home type

  • Apartment 53% 482
  • Mid-terrace house 35% 322
  • End-terrace house 11% 102
  • Detached 1% 6
  • Semi-detached house 0% 2

Energy label

  • A or better 37% 342
  • B 11% 96
  • C 16% 142
  • D 10% 89
  • E 17% 158
  • F 5% 48
  • G 4% 39

Building period

  • Built before 1945 1% 5
  • 1945–1969 35% 322
  • 1970–1989 21% 191
  • 1990–2009 9% 84
  • 2010 and later 34% 312

Residents

Residents
1.665
January 1, 2025
Households
800
avg. 2,0 people
One-person households
46%
Households with children
31%
Population density
5.675
inhabitants per km²
Area
0,3 km²
of which 0,0 km² water

Age distribution

  • 0–15 years 18% 300
  • 15–25 years 9% 155
  • 25–45 years 31% 525
  • 45–65 years 22% 370
  • 65 years and older 19% 325

Housing and value

Average WOZ value
€ 281.000
CBS 2024
Owner-occupied homes
56%
Rental homes
44%
39% housing association
Single-family homes
48%
52% multi-family
Built in the last 10 years
25%
Unoccupied properties
11%
New build in the year
112
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
2.240 kWh
per dwelling per year
Avg. feed-in
660 kWh
solar power per home
Avg. gas consumption
630 m³
per dwelling per year
Homes with solar panels
36%
Gas-free
17%
Mainly electrically heated
19%
Heating (WarmteAtlas)
78% central heating, 8% 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
600 m
avg. distance
General practice
1,4 km
avg. distance
Primary school
700 m
avg. distance
Daycare
300 m
avg. distance
Schools within 3 km
9
Urbanity
Strongly urban
2.210 addresses per km²
Cars per household
0,9
696 passenger cars
Company locations
170
of which 20 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 56 dB
Homes with road traffic above 55 dB
33%
municipality 25%
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%
's nachts wegverkeer boven 50 dB
25%
municipality 11%

Noise level of the 914 homes

  • 46–50 dB: quiet 1% 10
  • 51–55 dB: moderately 63% 580
  • 56–60 dB: busy 16% 147
  • 61–65 dB: noisy 19% 171
  • 66–70 dB: very noisy 1% 6

Flooding

Homes that may flood
100%
municipality 67%
Of which more than 0.5 m water
100%
Of which more than 2 m water
2%
Maximum water depth
2,8 m
average 1,5 m where it floods

Air, light and green

NO₂
18,0 µg/m³
100% above WHO advice (10)
PM2,5
8,5 µg/m³
100% above WHO recommendation (5)
PM10
15,8 µg/m³
100% above WHO advice (15)
Night lighting
Clear
municipality: clear
Green within 500 m
43%
municipality 48%

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
45 °C
extreme heat stress
Homes with extreme heat stress (41 °C or higher)
96%
municipality 93%
Urban heat island effect
1,0–1,2 °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 0%
Dry floor at the most severe flood
93%
Homes with increased risk of groundwater nuisance in 2050
0%
municipality 58%
Homes with a stormwater channel alongside the house
12%
municipality 12%
Homes in the magnetic field zone of a high-voltage line
0%
municipality 0%
Homes within 1 km of a wind turbine
0%
municipality 0%

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
64
Sep 2025 – Aug 2026
Registered crimes
106
+51% vs. the previous year
Residential burglaries per 1,000 homes
0,0
0 burglaries
Municipality
33
per 1,000 inhabitants
Netherlands
45
per 1,000 inhabitants

Types of crimes (last 12 months)

  • Vernieling 22% 23
  • Mishandeling 6% 6
  • Bedreiging 4% 4
  • Diefstal uit auto 2% 2
  • Fietsdiefstal 2% 2
  • Straatroof 1% 1
  • Overval 1% 1

Per year

  1. 702021
  2. 642022
  3. 462023
  4. 582024
  5. 812025

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

Sufficient Liveability meter 2024

very insufficientexcellent

Liveability
Sufficient
class 5 of 9, measurement 2024
Score
3,98
−0,12 vs. the national average
Since the previous measurement
+0,00
measurement 2022: Sufficient
Municipality
More than sufficient
score 4,00

Five dimensions, deviation from the national average

  • Physical environment green, water, buildings, noise −0,01 sufficient
  • Housing stock type, construction year, ownership −0,04 weak
  • Amenities shops, schools, healthcare, public transport +0,01 sufficient
  • Social cohesion population composition, relocations −0,04 sufficient
  • Nuisance and insecurity crime and nuisance −0,04 weak

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

Soil subsidence (total)
−1,5 mm per year
municipality −2,3 mm
Soil subsidence (shallow)
−0,2 mm per year
peat and clay that subside
Expected decrease until 2050
3 cm
high scenario
Homes at risk of pile rot
0,5%
zeer laag, municipality 0,7%
Pile rot in 2050
0,5%
high scenario, drier summers
Difference projection in 2050
0,3%
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
€ 83.100
Net labour participation
76%
from 15 to 75 years
Self-employed
14%
of the working population
Top 20% incomes
19,6%
share of people (nationally 20%)