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
2storm overflows within 2 km
4hours of spills in 2025 between them (typical neighbourhood: about 36)
4spill events counted
Southern Water
Queens Road Lee-On-The-Solent Ceointo The Solent · near bathing water: Hillhead; Lee-on-Solent; Stokes Bay3 spills, 3 hours in 2025
800 m away
Southern Water
Lakeside Lee-On-Solent Ceointo The Solent · near bathing water: Hillhead; Lee-on-Solent; Stokes Bay1 spills, 1 hours in 2025
36 planned, approved or being built and 5 running (78 MW between them). Those within 5 km are on the map above.
Rooftop solar
Range Superstore, Gunners Way - Solar panelsApproved, not yet built · 430 kW
Aug 2024 3.2 km away
Rooftop solar
Range Superstore, Gunners Way - Solar PanelsApproved, not yet built · 420 kW
Aug 2024 3.2 km away
Battery storage
Tanners Lane - Battery Energy Storage Facility (Phase One)Approved, not yet built · 40 MW
Nov 2019 3.9 km away
Rooftop solar
Walpole Road - Solar PanelsApproved, not yet built · 160 kW
Dec 2022 4.3 km away
Solar farm
Qinetiq Haslar, Haslar Road - Solar PanelsApproved, not yet built · 730 kW
Jun 2023 4.4 km away
Rooftop solar
Immigration Removal Centre, Dolphin Way - Solar panelsApproved, not yet built · 230 kW
Mar 2024 4.6 km away
Battery storage
Bus Depot, Gosport Road - Battery Energy StorageApproved, not yet built
Aug 2024 4.6 km away
Rooftop solar
Gunwharf Quays Shopping Centre - Solar PanelsApproved, not yet built · 640 kW
Jun 2023 5.7 km away
Rooftop solar
Tesco Quay StreetApproved, not yet built · 300 kW
Feb 2020 6.1 km away
Rooftop solar
Fareham leisure centre, Park Lane - Solar PanelsApproved, not yet built · 250 kW
Nov 2024 6.8 km away
Road and street works within 1 km
10 permitted works running now or planned, 5 of them major.
Major
Portsmouth Road, Lee-On-The-SolentUtility repair and maintenance works · SOUTHERN GAS NETWORKS PLC · Multi-way signals
Sept 2027 to Oct 2027 600 m away
Major, planned
Fell Drive, Lee-On-The-SolentUtility asset works · SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD) · Two-way signals
Nov 2026 to Dec 2026 850 m away
Major, planned
Rosemary Walk, Lee-On-The-SolentUtility asset works · SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD) · No carriageway incursion
Nov 2026 to Nov 2026 900 m away
Major, planned
Smeeton Road, Lee-On-The-SolentUtility repair and maintenance works · SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD) · Give and take
Nov 2026 to Nov 2026 900 m away
Major, planned
Dominie Walk, Lee-On-The-SolentUtility asset works · SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD) · No carriageway incursion
Nov 2026 to Nov 2026 950 m away
Standard
Spencer Drive, Lee-On-The-SolentUtility repair and maintenance works · BT · Some carriageway incursion
Oct 2026 to Oct 2026 350 m away
Standard
Spencer Drive, Lee-On-The-SolentUtility repair and maintenance works · BT · Multi-way signals
Oct 2026 to Oct 2026 400 m away
Standard
Spencer Drive, Lee-On-The-SolentUtility asset works · BT · Some carriageway incursion
Oct 2026 to Oct 2026 500 m away
Standard
Rosemary Walk, Lee-On-The-SolentNew service connection · SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD) · Some carriageway incursion
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 8.3 km away
Decision
AQUIND InterconnectorElectric Lines · From the UK seaward limit in the English Channel to Lovedean Substation.
application due Q4 2019 16.9 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 Lee-on-the-Solent: +20% over five years (2020 → 2025).
Council tax list: 10 homes added in the neighbourhood since April 2024.
Population (GP registrations): +0.1% in two years.