Neighbourhood Koestal

Neighbourhood in district Katwijk aan den Rijn · municipality Katwijk · Zuid-Holland

  • 610 homes
  • 1.500 inhabitants
  • avg. year of construction 1963
  • avg. WOZ € 364.000

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 Koestal

Homes
610
addresses with residential function (BAG)
Average build year
1963
Average living area
92 m²
Housing stock (CBS)
611
2025

Home type

  • Apartment 54% 330
  • Mid-terrace house 28% 169
  • End-terrace house 11% 70
  • Semi-detached house 4% 26
  • Detached 2% 15

Energy label

  • A or better 25% 154
  • B 20% 119
  • C 20% 121
  • D 10% 64
  • E 17% 106
  • F 5% 31
  • G 2% 14
  • No label 0% 1

Building period

  • Built before 1945 1% 8
  • 1945–1969 87% 529
  • 1970–1989 3% 21
  • 1990–2009 0% 1
  • 2010 and later 8% 50
  • Unknown 0% 1

Residents

Residents
1.500
January 1, 2025
Households
625
avg. 2,4 people
One-person households
33%
Households with children
46%
Population density
7.042
inhabitants per km²
Area
0,2 km²

Age distribution

  • 0–15 years 22% 335
  • 15–25 years 13% 200
  • 25–45 years 28% 425
  • 45–65 years 23% 345
  • 65 years and older 13% 190

Housing and value

Average WOZ value
€ 364.000
CBS 2024
Owner-occupied homes
39%
Rental homes
61%
58% housing association
Single-family homes
46%
54% multi-family
Built in the last 10 years
4%
Unoccupied properties
1%
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
2.200 kWh
per dwelling per year
Avg. feed-in
710 kWh
solar power per home
Avg. gas consumption
820 m³
per dwelling per year
Homes with solar panels
44%
Gas-free
4%
Mainly electrically heated
5%
Heating (WarmteAtlas)
96% central heating, 4% 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
300 m
avg. distance
General practice
400 m
avg. distance
Primary school
300 m
avg. distance
Daycare
300 m
avg. distance
Schools within 3 km
18
Urbanity
Highly urbanised
2.514 addresses per km²
Cars per household
0,8
486 passenger cars
Company locations
125
of which 25 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)
53 dB
municipality 54 dB
Homes with road traffic above 55 dB
14%
municipality 20%
Homes with rail traffic above 55 dB
0%
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
10%
municipality 7%

Noise level of the 610 homes

  • 46–50 dB: quiet 31% 189
  • 51–55 dB: moderately 55% 334
  • 56–60 dB: busy 6% 34
  • 61–65 dB: noisy 9% 53

Flooding

Homes that may flood
10%
municipality 73%
Of which more than 0.5 m water
10%
Of which more than 2 m water
0%
Maximum water depth
1,0 m
average 0,9 m where it floods

Air, light and green

NO₂
13,5 µg/m³
100% above WHO advice (10)
PM2,5
8,1 µg/m³
100% above WHO recommendation (5)
PM10
15,4 µg/m³
100% above WHO advice (15)
Night lighting
Dim
municipality: dim
Green within 500 m
56%
municipality 45%

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)
100%
municipality 97%
Urban heat island effect
1,2–1,4 °C
on average warmer than the surrounding area
Homes with a cool spot within 300 m
99%
municipality 66%
Homes with moderate or high flood risk
0%
municipality 0%
Dry floor at the most severe flood
95%
Homes with increased risk of groundwater nuisance in 2050
100%
municipality 47%
Homes with a stormwater channel alongside the house
10%
municipality 9%
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
26
Sep 2025 – Aug 2026
Registered crimes
39
-32% vs. the previous year
Residential burglaries per 1,000 homes
1,6
1 burglary
Municipality
30
per 1,000 inhabitants
Netherlands
45
per 1,000 inhabitants

Types of crimes (last 12 months)

  • Fietsdiefstal 31% 12
  • Mishandeling 13% 5
  • Vernieling 10% 4
  • Woninginbraak 3% 1
  • Diefstal uit auto 3% 1
  • Openlijk geweld 3% 1
  • Bedreiging 3% 1
  • Straatroof 3% 1

Per year

  1. 502021
  2. 692022
  3. 582023
  4. 592024
  5. 502025

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
4,02
−0,08 vs. the national average
Since the previous measurement
−0,04
measurement 2022: More than sufficient
Municipality
Very good
score 4,20

Five dimensions, deviation from the national average

  • Physical environment green, water, buildings, noise +0,07 more than sufficient
  • Housing stock type, construction year, ownership −0,05 weak
  • Amenities shops, schools, healthcare, public transport +0,02 sufficient
  • Social cohesion population composition, relocations −0,04 sufficient
  • Nuisance and insecurity crime and nuisance −0,09 insufficient

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 −1,4 mm
Soil subsidence (shallow)
−0,4 mm per year
peat and clay that subside
Expected decrease until 2050
3 cm
high scenario
Homes at risk of pile rot
0,0%
zeer laag, municipality 0,1%
Pile rot in 2050
0,0%
high scenario, drier summers
Difference projection in 2050
1,0%
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
€ 32.000
Net labour participation
73%
from 15 to 75 years
Self-employed
12%
of the working population
Top 20% incomes
12,6%
share of people (nationally 20%)