Spotted when a home's energy certificate shows at least 15 m² (and 15%) more floor area than an earlier one. Only homes with two certificates show up, so the real number is higher. A busy street suggests extensions get permission here; check the council's planning register for the details.
Storm overflows within 2 km
9storm overflows within 2 km
919hours of spills in 2025 between them (typical neighbourhood: about 36)
75 planned, approved or being built and 29 running (283 MW between them). Those within 5 km are on the map above.
Battery storage
Lockleaze Sports Centre, Bonnington Walk - Battery StorageApproved, not yet built · 200 kW
Oct 2023 550 m away
Battery storage
Bonnington Walk, Lockleaze - Micro Energy Storage FacilityApproved, not yet built · 200 kW
Apr 2025 550 m away
Battery storage
Lockleaze Sports Centre, Bonnington Walk - Micro Energy StorageApproved, not yet built · 200 kW
Dec 2025 550 m away
Rooftop solar
Abbey Wood Retail Park, Station Road - Solar PanelsApproved, not yet built · 320 kW
Oct 2023 1.5 km away
Rooftop solar
Abbey Wood Retail Park, Filton - Solar PanelsApproved, not yet built · 880 kW
Oct 2023 1.6 km away
Rooftop solar
Airbus UK Industrial Complex - Solar panelsApproved, not yet built · 3 MW
Apr 2024 2.0 km away
Rooftop solar
University Of West Of England, Coldharbour Lane - Solar PanelsApproved, not yet built · 590 kW
Sept 2024 2.0 km away
Rooftop solar
Lanercost Resource And Activity Centre - Solar Photovoltaics PanelsPlanning application in
Dec 2025 2.2 km away
Rooftop solar
Parkway Advanced Engineering Centre, New Road - Solar PV PanelsApproved, not yet built
Sept 2024 2.6 km away
Rooftop solar
Pieminister Kitchens, Charlton Road - Solar PanelsPlanning application in · 160 kW
Road and street works within 1 km
3 permitted works running now or planned, 3 of them major.
Major, planned
Foot And Cyclepath From Bonnington Walk To Mod Perimeter, BristolUtility asset works · National Grid Electricity Distribution (South West) · No carriageway incursion
Sept 2026 to Oct 2026 500 m away
Major
Foot And Cyclepath From Bonnington Walk To Mod Perimeter, BristolUtility asset works · National Grid Electricity Distribution (South West) · No carriageway incursion
Sept 2026 to Oct 2026 500 m away
Major
Highbury Road, BristolUtility repair and maintenance works · WALES AND WEST UTILITIES LTD · Road closure
Oct 2026 to Oct 2026 800 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Future Energy Llanwern Solar ProjectGenerating Stations · Land to the south of Llanwern Steelworks (approx. 2.5km) comprising the Gwent Levels between Whitson
Hinkley Point C Connection Project Material ChangeElectric Lines · The Project proposes permanent access infrastructure for the purpose of maintenance access and operation at locations between Bridgwater and Seabank, in the administrative boundaries of Bristol City, North Somerset, Somerset and South Gloucestershire Councils.
Planning Inspectorate list of nationally significant infrastructure projects (roads, railways, energy, water, waste), October 2026 (OGL). Each is placed at one point, usually the middle of the site; long schemes run well beyond it.
Transport schemes within 20 km
None on our list yet. We're starting with recently opened and under-construction rail schemes.
The longer view
Like-for-like prices in Upper Horfield: +18% over five years (2020 → 2025).
Council tax list: 80 homes added in the neighbourhood since April 2024.