Target · Long-term · 1+3 — Other
2021 → 2045 · published 2025-05-29
The Portman Estate commits to reduce absolute scope 1 and 3 FLAG GHG emissions 72% by FY2045 from a FY2021 base year.
SBTi company profile · UK
The Portman Estate
Real Estate Corporate
Validated Targets
Data: Science Based Targets initiative Target Dashboard, as at 2026-10-08
LocationUnited Kingdom of Great Britain and Northern Ireland
RegionNorthern Europe
SectorReal Estate
Organisation typeCorporate
Near-term statusValidated Targets
Near-term target1.5°C · 2030
Long-term statusValidated Targets
Long-term target1.5°C · 2045
Net-zero statusValidated Targets
Net-zero target year2045
ISIN in SBTi dataNo
Published records
Targets and commitments
The records below are reproduced from the Science Based Targets initiative Target Dashboard. A validated target is not evidence that emissions have fallen; progress requires the company’s reported emissions.
Target · Near-term · 1+2+3 — Other
2021 → 2025 · published 2025-05-29
The Portman Estate also commits to no deforestation across its primary deforestation-linked commodities, with a target date of December 31, 2025.
Target · Long-term · 1+2+3 — Other
2021 → 2045 · 1.5°C · published 2025-05-29
The Portman Estate commits to reduce absolute scope 1, 2 and 3 GHG emissions 90% by FY2045 from a FY2021 base year.
Target · Net-zero · 1+2+3 — Other
2021 → 2045 · 1.5°C · published 2025-05-29
The Portman Estate commits to reach net-zero greenhouse gas emissions across the value chain by FY2045.
Target · Near-term · 1+2 — Other
2021 → 2030 · 1.5°C · published 2025-05-29
The Portman Estate commits to reduce absolute scope 1 and 2 GHG emissions 42% by FY2030 from a FY2021 base year.
Target · Near-term · 3 — Other
2021 → 2030 · published 2025-05-29
The Portman Estate commits to reduce absolute scope 3 GHG emissions from purchased goods and services, capital goods, and downstream leased assets 25% by FY2030 from a FY2021 base year.
Target · Near-term · 1+3 — Other
2021 → 2030 · published 2025-05-29
The Portman Estate commits to reduce absolute scope 1 and 3 FLAG GHG emissions 30.3% by FY2030 from a FY2021 base year.
Commitment — Validated Targets
Commitment — Validated Targets