Ávila · 735 inhabitants · 1.109 buildings analysed one by one

San Esteban del ValleClimate risk in its neighbourhoods, streets and rivers, today and in 2050

We have scored the climate risk of the 1.109 buildings in San Esteban del Valle using Cadastre data, satellite imagery and climate projections, and added it up by area, street and watercourse. The clearest change comes at night: from 5 to 31 tropical nights a year by 2050.

5→31tropical nights a year in a typical building, today and by 2050
46%of homes at high or very high wildfire risk by 2050
1.027homes in 1.109 buildings analysed one by one
At a glance

Where the risk lies by 2050

LowMediumHighVery highRivers and streams

Level of the highest hazard in each 250 m area by 2050: flooding, heat, wildfire, wind or ground movement.

Tropical nights a year in a typical building

San Esteban del Valle compared with Spain

  • Tropical nights a year, 2050: 20 nights
    higher than 58 % of municipalities
  • Average summer maximum, 2050: 30,4 °C
    lower than 72 % of municipalities
  • Flood-prone area (100-year): 0,0%
    lower than 80 % of municipalities
  • Area burnt 2016-2026: 10,5%
    higher than 94 % of municipalities
  • Water stress 2050 (0-5): 4,5
    lower than 54 % of municipalities

Position among the 8.217 municipalities: further right means more risk. These are figures for the municipality as a whole, the same for everyone; they may differ from those for the typical building. Compare with others →

What stands out

What we found in San Esteban del Valle

It comes from matching each building with its neighbourhood, its street, the nearest watercourse and its surroundings.

1

Where there are fewer trees, 3,4 °C hotter

3,4 °C

Around homes with between 10 and 20 % tree cover, the surface in summer is 2,2 °C above the median for San Esteban del Valle; with more than 40 % tree cover, 1,2 °C below. 0 homes are in surroundings with almost no trees.

Ground surface temperature (Landsat), not air temperature. More trees usually go with less asphalt and lower density: this is a correlation, not a measure of the effect of planting trees.

2

From 5 to 31 tropical nights a year

5→31 nights

In a typical building in San Esteban del Valle, nights when the temperature stays at or above 20 °C would rise from 5 a year (1991-2020) to about 31 by 2050. For this reason, 0 % of homes would be at a high or very high level.

Median of the buildings. Intermediate-to-high emissions scenario (SSP3-7.0).

3

470 homes at very high wildfire risk

604 buildings

These are 604 buildings right next to vegetation that can burn. Almost all are houses (591), on the edges of the town and in housing estates.

Proximity to woodland and to burnt areas (ESA WorldCover, EFFIS). It does not measure the state of the vegetation or any firebreaks.

4

57 in every 100 buildings were built before 1980

57 %

They were built before the first thermal insulation standard (1979). With 31 tropical nights a year by 2050, they will hold the most heat at night and have the most to gain from a retrofit.

Year of construction from the Cadastre.

Six hazards

How many homes are at high risk, today and in 2050

The 1.027 homes in San Esteban del Valle by the level of their building. Tap a hazard to see it on the map.

LowMediumHighVery high
What can be done

For the town council and for residents

For the town council and its technical staff

  • Climate shelters, and late-afternoon and evening opening hours at libraries and community centres in the areas with the most tropical nights.
  • Firebreaks and evacuation routes in the streets that border woodland.
  • Download the tables by area, neighbourhood, street and watercourse (Data tab) to cross-check them with urban planning.

For residents

  • Air your home in the early hours, shade west-facing walls from the sun and ask about grants to insulate the roof.
  • Keep the strip around your house clear of dry vegetation and know both ways out of your street.
  • Look up your building: the free report gives its level for each hazard, and the Climate Note gives the full detail.

Look up your building