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
4storm overflows within 2 km
236hours of spills in 2025 between them (typical neighbourhood: about 36)
18spill events counted
Southern Water
Romsey Wwtwinto The River Test17 spills, 228 hours in 2025
1.5 km away
Southern Water
Memorial Park Romsey Ceointo River Test1 spills, 8 hours in 2025
Mauretania Road, Nursling - Solar PanelsPlanning application in · 190 kW
Jul 2023 5.7 km away
Rooftop solar
Asquith Nursery, David Lloyd Leisure - Solar PanelsApproved, not yet built · 300 kW
Jan 2024 6.4 km away
Solar farm
Road and street works within 1 km
6 permitted works running now or planned, 2 of them major.
Major, planned
Greatbridge Road, RomseyUtility asset works · BT · Road closure
Jan 2027 to Jan 2027 950 m away
Major
Greatbridge Road, RomseyUtility asset works · BT · Road closure
Jan 2027 to Jan 2027 950 m away
Standard
The Hundred, RomseyRemedial works · SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD) · Some carriageway incursion
Oct 2026 to Oct 2026 850 m away
Minor
The Hundred, RomseyUtility repair and maintenance works · SOUTHERN WATER · Some carriageway incursion
Dec 2026 to Dec 2026 650 m away
Minor
Botley Road, RomseyHighway repair and maintenance works · HAMPSHIRE COUNTY COUNCIL · Multi-way signals
Oct 2026 to Oct 2026 900 m away
Minor
Cherville Street, RomseyHighway repair and maintenance works · HAMPSHIRE COUNTY COUNCIL · Multi-way signals
Oct 2026 to Oct 2026 1000 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
Decided
M3 Junction 9 ImprovementHighways · Adjacent to Winnal industrial estate, Winchester, north of Alresford Road B3404
decided May 2024 16.2 km away
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 27.2 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 Romsey Cupernham & Halterworth: +19% over five years (2020 → 2025).
Council tax list: 0 homes added in the neighbourhood since April 2024.
Population (GP registrations): -1.3% in two years.
Home Farm, Hursley Park Road - Solar PanelsApproved, not yet built · 5 MW
Jun 2025 6.5 km away
Rooftop solar
Cooper Vision, Speedwell Close - Solar PanelsApproved, not yet built · 640 kW
Oct 2024 6.9 km away
Running nearest: Highwood Lane (solar farm, 1.4 km); Squabb Wood (landfill gas, 2.6 km); Grove Solar Park (Phase 1) (solar farm, 3.2 km); Grove Solar Park (Phase 2) (solar farm, 3.2 km); Testwood Water Supply Works (solar farm, 6.7 km).
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.