Neighbourhood Opwierde

Neighbourhood in district Appingedam-Oost · municipality Eemsdelta · Groningen

  • 35 homes
  • 75 inhabitants
  • avg. year of construction 1944
  • avg. WOZ € 344.000

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 Opwierde

Homes
35
addresses with residential function (BAG)
Average build year
1944
Average living area
176 m²
Housing stock (CBS)
34
2025

Home type

  • Detached 89% 31
  • Apartment 6% 2
  • Semi-detached house 6% 2

Energy label

  • A or better 3% 1
  • B 6% 2
  • C 26% 9
  • D 9% 3
  • E 6% 2
  • F 3% 1
  • G 37% 13
  • No label 11% 4

Building period

  • Built before 1945 66% 23
  • 1945–1969 3% 1
  • 1970–1989 17% 6
  • 1990–2009 3% 1
  • 2010 and later 11% 4

Residents

Residents
75
January 1, 2025
Households
35
avg. 2,4 people
One-person households
14%
Households with children
43%
Population density
369
inhabitants per km²
Area
0,2 km²
of which 0,0 km² water

Age distribution

  • 0–15 years 13% 10
  • 15–25 years 7% 5
  • 25–45 years 20% 15
  • 45–65 years 27% 20
  • 65 years and older 33% 25

Housing and value

Average WOZ value
€ 344.000
CBS 2024
Owner-occupied homes
100%
Rental homes
0%
0% housing association
Single-family homes
100%
0% multi-family
Built in the last 10 years
6%
Unoccupied properties
0%
New build in the year
1
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
3.300 kWh
per dwelling per year
Avg. feed-in
1.390 kWh
solar power per home
Avg. gas consumption
1.140 m³
per dwelling per year
Heating (WarmteAtlas)
97% central heating, 3% electric
2022
Geothermal potential
>50%kans >5MWth
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
900 m
avg. distance
General practice
1,6 km
avg. distance
Primary school
900 m
avg. distance
Daycare
300 m
avg. distance
Schools within 3 km
5
Urbanity
Low urban density
738 addresses per km²
Company locations
10

Road distances, averaged for all residents of the area (CBS).

Living environment: noise, water, air, light and green

Average noise level (Lden)
48 dB
municipality 49 dB
Homes with road traffic above 55 dB
0%
municipality 7%
Homes with rail traffic above 55 dB
0%
municipality 0%
Homes with air traffic above 48 dB
0%
municipality 0%
Homes with wind turbine noise above 40 dB
0%
municipality 3%
's nachts wegverkeer boven 50 dB
0%
municipality 1%

Noise level of the 35 homes

  • up to 45 dB: very quiet 23% 8
  • 46–50 dB: quiet 49% 17
  • 51–55 dB: moderately 29% 10

Flooding

Homes that may flood
100%
municipality 97%
Of which more than 0.5 m water
100%
Of which more than 2 m water
77%
Maximum water depth
3,2 m
average 2,2 m where it floods

Air, light and green

NO₂
6,5 µg/m³
0% above WHO advice (10)
PM2,5
6,0 µg/m³
100% above WHO recommendation (5)
PM10
11,9 µg/m³
0% above WHO advice (15)
Night lighting
Dark
municipality: dark
Green within 500 m
65%
municipality 60%

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)
89%
municipality 96%
Urban heat island effect
0,2–0,4 °C
on average warmer than the surrounding area
Homes with a cool spot within 300 m
100%
municipality 98%
Homes with moderate or high flood risk
0%
municipality 0%
Dry floor at the most severe flood
37%
Homes with increased risk of groundwater nuisance in 2050
49%
municipality 36%
Homes with a stormwater channel alongside the house
31%
municipality 11%
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.

Soil and foundation

Soil subsidence (total)
−3,1 mm per year
municipality −3,7 mm
Soil subsidence (shallow)
−0,3 mm per year
peat and clay that subside
Expected decrease until 2050
4 cm
high scenario
Homes at risk of pile rot
0,6%
zeer laag, municipality 1,1%
Pile rot in 2050
0,6%
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.