Neighbourhood De Mammoet

Neighbourhood in district Plaswijck · municipality Gouda · Zuid-Holland

  • 479 homes
  • 1.180 inhabitants
  • avg. year of construction 1987
  • avg. WOZ € 394.000

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 De Mammoet

Homes
479
addresses with residential function (BAG)
Average build year
1987
Average living area
118 m²
Housing stock (CBS)
483
2025

Home type

  • Mid-terrace house 45% 215
  • Apartment 35% 168
  • End-terrace house 18% 87
  • Semi-detached house 1% 5
  • Detached 1% 4

Energy label

  • A or better 27% 129
  • B 16% 79
  • C 50% 238
  • D 3% 12
  • E 1% 4
  • F 0% 2
  • G 3% 13
  • No label 0% 2

Building period

  • Built before 1945 4% 21
  • 1970–1989 68% 328
  • 1990–2009 27% 128
  • Unknown 0% 2

Residents

Residents
1.180
January 1, 2025
Households
505
avg. 2,2 people
One-person households
35%
Households with children
28%
Population density
4.103
inhabitants per km²
Area
0,3 km²
of which 0,0 km² water

Age distribution

  • 0–15 years 14% 160
  • 15–25 years 9% 105
  • 25–45 years 19% 220
  • 45–65 years 25% 300
  • 65 years and older 34% 400

Housing and value

Average WOZ value
€ 394.000
CBS 2024
Owner-occupied homes
63%
Rental homes
37%
13% housing association
Single-family homes
65%
35% multi-family
Built in the last 10 years
0%
Unoccupied properties
2%
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
2.570 kWh
per dwelling per year
Avg. feed-in
730 kWh
solar power per home
Avg. gas consumption
740 m³
per dwelling per year
Homes with solar panels
47%
Gas-free
0%
Mainly electrically heated
2%
Heating (WarmteAtlas)
87% central heating, 12% block, 1% 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
1,1 km
avg. distance
General practice
1,1 km
avg. distance
Primary school
400 m
avg. distance
Daycare
400 m
avg. distance
Schools within 3 km
13
Urbanity
Highly urbanised
2.676 addresses per km²
Cars per household
0,9
440 passenger cars
Company locations
155
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)
53 dB
municipality 54 dB
Homes with road traffic above 55 dB
25%
municipality 26%
Homes with rail traffic above 55 dB
0%
municipality 7%
Homes with air traffic above 48 dB
0%
municipality 0%
Homes with wind turbine noise above 40 dB
0%
municipality 0%
's nachts wegverkeer boven 50 dB
15%
municipality 11%

Noise level of the 479 homes

  • 46–50 dB: quiet 43% 206
  • 51–55 dB: moderately 33% 157
  • 56–60 dB: busy 12% 57
  • 61–65 dB: noisy 9% 43
  • 66–70 dB: very noisy 3% 16

Flooding

Homes that may flood
100%
municipality 99%
Of which more than 0.5 m water
98%
Of which more than 2 m water
16%
Maximum water depth
2,1 m
average 1,6 m where it floods

Air, light and green

NO₂
15,5 µg/m³
100% above WHO advice (10)
PM2,5
8,9 µg/m³
100% above WHO recommendation (5)
PM10
15,4 µg/m³
88% above WHO advice (15)
Night lighting
Dim
municipality: dim
Green within 500 m
62%
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)
91%
municipality 91%
Urban heat island effect
1,2–1,4 °C
on average warmer than the surrounding area
Homes with a cool spot within 300 m
76%
municipality 85%
Homes with moderate or high flood risk
0%
municipality 2%
Dry floor at the most severe flood
93%
Homes with increased risk of groundwater nuisance in 2050
68%
municipality 55%
Homes with a stormwater channel alongside the house
9%
municipality 14%
Homes in the magnetic field zone of a high-voltage line
0%
municipality 0%
Homes within 1 km of a wind turbine
0%
municipality 16%

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
24
Sep 2025 – Aug 2026
Registered crimes
28
-63% vs. the previous year
Residential burglaries per 1,000 homes
4,2
2 burglaries
Municipality
49
per 1,000 inhabitants
Netherlands
45
per 1,000 inhabitants

Types of crimes (last 12 months)

  • Fietsdiefstal 14% 4
  • Woninginbraak 7% 2
  • Autodiefstal 4% 1
  • Bedreiging 4% 1

Per year

  1. 382021
  2. 402022
  3. 652023
  4. 612024
  5. 542025

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

Very good Liveability meter 2024

very insufficientexcellent

Liveability
Very good
class 8 of 9, measurement 2024
Score
4,20
+0,10 vs. the national average
Since the previous measurement
+0,00
measurement 2022: Very good
Municipality
More than sufficient
score 4,10

Five dimensions, deviation from the national average

  • Physical environment green, water, buildings, noise +0,00 sufficient
  • Housing stock type, construction year, ownership +0,02 sufficient
  • Amenities shops, schools, healthcare, public transport +0,06 more than sufficient
  • Social cohesion population composition, relocations +0,00 sufficient
  • Nuisance and insecurity crime and nuisance +0,02 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

Soil subsidence (total)
−0,6 mm per year
municipality −2,5 mm
Soil subsidence (shallow)
+0,0 mm per year
peat and clay that subside
Expected decrease until 2050
11 cm
high scenario
Homes at risk of pile rot
0,2%
zeer laag, municipality 1,2%
Pile rot in 2050
0,2%
high scenario, drier summers
Difference projection in 2050
0,0%
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
€ 234.700
Net labour participation
66%
from 15 to 75 years
Self-employed
20%
of the working population
Top 20% incomes
27,2%
share of people (nationally 20%)