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
No monitored sewer storm overflows within 2 km (England only).
18 planned, approved or being built and 14 running (152 MW between them). Those within 5 km are on the map above.
Biomass
Leeway Industrial Estate - Biomass boilerApproved, not yet built · 500 kW
May 2021 4.5 km away
Battery storage
Leeway House, Leeway Industrial Estate - Battery Energy Storage SystemApproved, not yet built · 21 MW
Jul 2025 4.5 km away
Wind farm
Abertillery - Wind farmPlanning application in · 40 MW
Oct 2024 4.6 km away
Battery storage
Abertillery - Wind farm - BatteryPlanning application in
Oct 2024 4.6 km away
Wind farm
North Court Farm, Redwick - Wind TurbinePlanning application in · 4 MW
Jul 2023 4.9 km away
Solar farm
Rush Wall Solar ParkAppeal lodged · 75 MW
Feb 2024 5.6 km away
Rooftop solar
Hasbro Bradley UK, Caswell Way - Solar PV systemApproved, not yet built · 150 kW
Oct 2024 5.7 km away
Rooftop solar
New Venture Buildings, Caswell Way - Solar ArrayApproved, not yet built · 2 MW
Mar 2023 5.8 km away
Battery storage
Uskmouth Power Station - Battery StorageBeing built · 230 MW
Nov 2023 6.4 km away
Battery storage
Uskmouth Power Station, West Nash Road - Battery Energy StorageApproved, not yet built
Oct 2025 6.4 km away
Rooftop solar
Road and street works within 1 km
No road or street works with a permit running now or planned within 1 km (England; permits granted up to the end of September 2026).
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Major infrastructure projects within 30 km
Pre-application
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.
application due January 2028 28.5 km away
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 Langstone & Llan-wern: +19% over five years (2020 → 2025).
Council tax list: 560 homes added in the neighbourhood since April 2024.