Who gains from saving nature
Ledger 1 : 33 — For each dollar financing nature-based solutions in 2023, about $33 financed activities harmful to nature. (UNEP)
Cases / Law, regulation and treaties · Spain · 2018–2024

Rents near Barcelona's Consell de Cent green axis rose 12.6–14% more than elsewhere

Short record: the main facts, with sources. A full case file has not been prepared.

Nature's voice · report
No measurement of the harm done to me here is on record.
Did nature suffer? Not measured.
Not on record
  • The record does not name which of my species, waters, soils or forests were harmed.
What the record lacks: 4 none on record · 1 not measured See the gaps

Ara reported that rents for rented homes nearest Barcelona's Consell de Cent green axis rose 12.6 to 14 percent more than in the rest of the city. A study cited by Ara found support for the ruling party rose 1.5 to 3 points among voters in the green zone.

What?
Ara reported that rents for rented homes nearest the Consell de Cent green axis rose 12.6 to 14 percent more than in the rest of the city, about 181 to 202 euros a month. Ara
Where?
Consell de Cent green axis, Barcelona, Spain Ara
When?
Rent effects were reported in August 2025 for listings from 2018 to 2024. Ara
Who?
Gained
  • Property owners near the green axis — Rents on rented homes nearest the axis rose 12.6 to 14 percent more than elsewhere Ara
  • Barcelona en Comú — Support among voters in the green zone rose 1.5 to 3 points, according to an IEB study reported by Ara Ara
Lost
  • Tenants near the green axis — Paid higher rents, with increases of about 181 to 202 euros a month Ara
Harmed
None on record
Why?
The sources do not state the planning reasons for the axis; a 2022 Nature Communications paper argues green urban financing prioritizes growth targets. Nature Communications
How?
Rents on rented homes were compared with the rest of the city; no effect was reported 500 meters from the axis, and a 3 percent rent cap narrowed the gap. Ara
6 of 6 questions answered from the record

What happened

The record, in order.

Ara reported in August 2025 that rents for rented homes nearest the Consell de Cent green axis rose 12.6 to 14 percent more than in the rest of the city, about 181 to 202 euros a month.

Ara also reported that homes 500 meters away showed no effect, and that a 3 percent rent cap narrowed the gap.

Ara reported that support for Barcelona en Comú rose 1.5 to 3 points among voters in the green zone, citing an IEB study.

    In court and with insurers

    Every proceeding and every insurer decision on record.

    Lawsuits and rulings

    No court case on record. No court has ruled on this case.

    Insurers

    No insurer decision on record.

    What we don't know

    Undisclosed, unproven, untried: recorded as data.

    Nature

    • Not measured Harm to nature: The record holds no measurement of harm to nature.

    Record

    • None on record The sources do not record displacement or relocation counts for residents near the Barcelona green axes.
    • None on record The IEB study behind the vote figure is not linked in the sources reviewed.
    • None on record The household income figures are for parks in Barcelona in general; the sources do not state them for the Consell de Cent axis.
    • None on record The sources do not state whether the rent gap continued after 2024.

    Did the harm stop?

    Not stated in the sources reviewed.

    Who paid?

    Not stated in the sources reviewed.

    Sources

    Voices on record: — Company or project— Government and regulators— Courts✓ Press and investigations— Communities and civil society✓ Researchers

    Press and investigations

    Researchers

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