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
12storm overflows within 2 km
56hours of spills in 2025 between them (typical neighbourhood: about 36)
25spill events counted
Southern Water
Grove Road Gosport Ceointo Portsmouth Harbour · near bathing water: Southsea East; Stokes Bay8 spills, 34 hours in 2025
1.4 km away
Southern Water
Foster Road Gosport Wps Ceointo Workhouse Lake, Portsmouth Hbr · near bathing water: Southsea East; Stokes Bay6 spills, 11 hours in 2025
300 m away
Southern Water
Bury Road Gosport Ceointo Workhouse Lake · near bathing water: Southsea East; Stokes Bay4 spills, 7 hours in 2025
300 m away
Southern Water
Cambridge Road/Brockhurst Road Psinto Portsmouth Harbour · near bathing water: Southsea East; Stokes Bay3 spills, 2 hours in 2025
1.2 km away
Southern Water
Village Road Alverstoke Ceointo Stoke Lake · near bathing water: Southsea East; Stokes Bay2 spills, 1 hours in 2025
900 m away
Southern Water
Alver Road Gosport Ceointo Workhouse Lake · near bathing water: Southsea East; Stokes Bay1 spills, 1 hours in 2025
350 m away
Southern Water
Harbour Road Gosport Ceointo Portsmouth Harbour · near bathing water: Southsea East; Stokes Bay1 spills, 1 hours in 2025
1.5 km away
Southern Water
The Anchorage Gosport Ceointo Portsmouth Harbour · near bathing water: Southsea East; Stokes Bay0 spills, 0 hours in 2025
32 planned, approved or being built and 6 running (85 MW between them). Those within 5 km are on the map above.
Rooftop solar
Walpole Road - Solar PanelsApproved, not yet built · 160 kW
Dec 2022 1000 m away
Solar farm
Qinetiq Haslar, Haslar Road - Solar PanelsApproved, not yet built · 730 kW
Jun 2023 1.0 km away
Rooftop solar
Immigration Removal Centre, Dolphin Way - Solar panelsApproved, not yet built · 230 kW
Mar 2024 1.4 km away
Rooftop solar
Gunwharf Quays Shopping Centre - Solar PanelsApproved, not yet built · 640 kW
Jun 2023 2.4 km away
Rooftop solar
Range Superstore, Gunners Way - Solar panelsApproved, not yet built · 430 kW
Aug 2024 2.6 km away
Rooftop solar
Range Superstore, Gunners Way - Solar PanelsApproved, not yet built · 420 kW
Aug 2024 2.6 km away
Rooftop solar
Ark Charter Academy, Hyde Park Road - Solar PanelsApproved, not yet built · 160 kW
Jul 2025 3.8 km away
Rooftop solar
Portsmouth International Port - Solar PanelsBeing built · 1 MW
Jun 2023 4.2 km away
Rooftop solar
David Lloyd Club, The Boardwalk - Solar PanelsApproved, not yet built · 270 kW
Oct 2023 4.7 km away
Rooftop solar
Mountbatten Centre, Twyford Avenue - Solar PanelsApproved, not yet built · 270 kW
May 2023 5.4 km away
Road and street works within 1 km
2 permitted works running now or planned, 1 of them major.
Major
Gordon Road, GosportUtility asset works · SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD) · Road closure
Oct 2026 to Nov 2026 350 m away
Standard
St Marys Avenue, GosportUtility asset works · PORTSMOUTH WATERWORKS COMPANY · Give and take
Oct 2026 to Oct 2026 550 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Major infrastructure projects within 30 km
Pre-examination
Hampshire Water Transfer and Water Recycling ProjectDams and Reservoirs · The project is located in Hampshire, South East England, extending from Havant on the south coast, to Otterbourne near Winchester. The proposed Water Recycling Plant would be located off Harts Farm Way in Havant.
application due in May 2026 8.5 km away
Decision
AQUIND InterconnectorElectric Lines · From the UK seaward limit in the English Channel to Lovedean Substation.
application due Q4 2019 15.6 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 Clayhall & Anglesey: +18% over five years (2020 → 2025).
Council tax list: 0 homes added in the neighbourhood since April 2024.
Population (GP registrations): -0.9% in two years.