Neighbourhood Kaag

Neighbourhood in district Overig Alkemade · municipality Kaag en Braassem · Zuid-Holland

  • 216 homes
  • 390 inhabitants
  • avg. year of construction 1964
  • avg. WOZ € 662.000

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 Kaag

Homes
216
addresses with residential function (BAG)
Average build year
1964
Average living area
159 m²
Housing stock (CBS)
221
2025

Home type

  • Detached 50% 109
  • Semi-detached house 20% 44
  • Mid-terrace house 15% 33
  • End-terrace house 12% 25
  • Apartment 2% 5

Energy label

  • A or better 16% 34
  • B 10% 22
  • C 12% 26
  • D 13% 29
  • E 8% 18
  • F 25% 54
  • G 8% 18
  • No label 7% 15

Building period

  • Built before 1945 13% 27
  • 1945–1969 53% 114
  • 1970–1989 10% 21
  • 1990–2009 20% 43
  • 2010 and later 5% 11

Residents

Residents
390
January 1, 2025
Households
200
avg. 2,0 people
One-person households
35%
Households with children
28%
Population density
394
inhabitants per km²
Area
1,3 km²
of which 0,3 km² water

Age distribution

  • 0–15 years 9% 35
  • 15–25 years 8% 30
  • 25–45 years 15% 60
  • 45–65 years 40% 155
  • 65 years and older 28% 110

Housing and value

Average WOZ value
€ 662.000
CBS 2024
Owner-occupied homes
68%
Rental homes
31%
0% housing association
Single-family homes
95%
5% multi-family
Built in the last 10 years
2%
Unoccupied properties
16%
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
3.430 kWh
per dwelling per year
Avg. feed-in
1.080 kWh
solar power per home
Avg. gas consumption
1.230 m³
per dwelling per year
Homes with solar panels
31%
Gas-free
3%
Mainly electrically heated
11%
Heating (WarmteAtlas)
82% central heating, 2% 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
6,4 km
avg. distance
General practice
6,5 km
avg. distance
Primary school
1,1 km
avg. distance
Daycare
4,2 km
avg. distance
Schools within 3 km
1
Urbanity
Non-urban
143 addresses per km²
Cars per household
1,2
245 passenger cars
Company locations
110
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)
57 dB
municipality 54 dB
Homes with road traffic above 55 dB
14%
municipality 19%
Homes with rail traffic above 55 dB
0%
municipality 3%
Homes with air traffic above 48 dB
100%
municipality 18%
Homes with wind turbine noise above 40 dB
0%
municipality 1%
's nachts wegverkeer boven 50 dB
11%
municipality 6%

Noise level of the 216 homes

  • 51–55 dB: moderately 37% 80
  • 56–60 dB: busy 51% 110
  • 61–65 dB: noisy 4% 8
  • 66–70 dB: very noisy 8% 17
  • above 70 dB: extreme 0% 1

Flooding

Homes that may flood
100%
municipality 92%
Of which more than 0.5 m water
37%
Of which more than 2 m water
0%
Maximum water depth
2,2 m
average 0,7 m where it floods

Air, light and green

NO₂
11,5 µg/m³
100% above WHO advice (10)
PM2,5
7,7 µg/m³
100% above WHO recommendation (5)
PM10
14,4 µg/m³
0% above WHO advice (15)
Night lighting
Dark
municipality: dim
Green within 500 m
82%
municipality 59%

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)
100%
municipality 98%
Urban heat island effect
0,2–0,4 °C
on average warmer than the surrounding area
Homes with a cool spot within 300 m
73%
municipality 74%
Homes with moderate or high flood risk
31%
municipality 19%
Dry floor at the most severe flood
68%
Homes with increased risk of groundwater nuisance in 2050
92%
municipality 36%
Homes with a stormwater channel alongside the house
4%
municipality 8%
Homes in the magnetic field zone of a high-voltage line
0%
municipality 0%
Homes within 1 km of a wind turbine
0%
municipality 23%

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
28
Sep 2025 – Aug 2026
Registered crimes
11
+38% vs. the previous year
Residential burglaries per 1,000 homes
0,0
0 burglaries
Municipality
25
per 1,000 inhabitants
Netherlands
45
per 1,000 inhabitants

Types of crimes (last 12 months)

  • Bedreiging 18% 2
  • Mishandeling 9% 1
  • Vernieling 9% 1

Per year

  1. 122021
  2. 132022
  3. 132023
  4. 102024
  5. 42025

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
4,19
+0,09 vs. the national average
Since the previous measurement
+0,06
measurement 2022: Good
Municipality
More than sufficient
score 4,08

Five dimensions, deviation from the national average

  • Physical environment green, water, buildings, noise +0,03 sufficient
  • Housing stock type, construction year, ownership +0,03 sufficient
  • Amenities shops, schools, healthcare, public transport −0,12 insufficient
  • Social cohesion population composition, relocations +0,06 more than sufficient
  • Nuisance and insecurity crime and nuisance +0,09 good

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)
−3,4 mm per year
municipality −1,7 mm
Soil subsidence (shallow)
−2,2 mm per year
peat and clay that subside
Expected decrease until 2050
14 cm
high scenario
Homes at risk of pile rot
2,3%
laag, municipality 1,4%
Pile rot in 2050
2,7%
high scenario, drier summers
Difference projection in 2050
4,0%
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
€ 402.300
Net labour participation
77%
from 15 to 75 years
Self-employed
37%
of the working population
Top 20% incomes
34,1%
share of people (nationally 20%)