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
19storm overflows within 2 km
813hours of spills in 2025 between them (typical neighbourhood: about 36)
321spill events counted
Yorkshire Water
Owler Lane Csointo Bagley Dyke73 spills, 290 hours in 2025
1.0 km away
Yorkshire Water
Vickers Road Csointo Firth Park Stream57 spills, 148 hours in 2025
150 m away
Yorkshire Water
Deerlands Avenue 178 No 2 Csointo Sheffield Lane Dike41 spills, 121 hours in 2025
1.8 km away
Yorkshire Water
Norwood Road No2 Csointo Trib Of Bagley Dike42 spills, 115 hours in 2025
1.4 km away
Yorkshire Water
Northern General Hospital Csointo Bagley Dike19 spills, 51 hours in 2025
900 m away
Yorkshire Water
Longley Hall No. 2 Csointo Bagley Dike19 spills, 32 hours in 2025
950 m away
Yorkshire Water
Hartley Brook Road Csointo Sheffield Lane Dike15 spills, 19 hours in 2025
1.7 km away
Yorkshire Water
Fairthorn Road No 2 Csointo Firth Park Stream13 spills, 13 hours in 2025
44 planned, approved or being built and 8 running (114 MW between them). Those within 5 km are on the map above.
Rooftop solar
Northern General Hospital, Herries Road - Solar PanelsApproved, not yet built · 180 kW
Aug 2024 1.0 km away
Battery storage
Upwell Street - Battery Energy StorageApproved, not yet built
Oct 2022 1.2 km away
Battery storage
Hunsley Street - Battery Energy StorageApproved, not yet built
Feb 2023 1.5 km away
Other
Sheffield District Heating NetworkApproved, not yet built
Mar 2026 1.6 km away
Battery storage
Petre & Carlisle Street East & Petre Street - Battery StorageApproved, not yet built
May 2023 1.7 km away
Rooftop solar
Sytner BMW Sheffield, Brightside Way - Solar PanelsApproved, not yet built · 1 MW
Dec 2025 1.7 km away
Rooftop solar
Taj Foods, Roman Ridge Road - Solar PanelsApproved, not yet built · 390 kW
Jun 2025 1.8 km away
Rooftop solar
Jessops Riverside, Brightside Lane - Solar PanelsApproved, not yet built · 390 kW
Mar 2024 1.8 km away
Rooftop solar
Meadowhall Centre, Meadowhall Way - Solar PanelsApproved, not yet built · 390 kW
Oct 2025 2.2 km away
Rooftop solar
Special Melted Products, Atlas Works - Solar PV PanelsApproved, not yet built · 300 kW
Apr 2023 2.3 km away
Road and street works within 1 km
6 permitted works running now or planned, 4 of them major.
Major, planned
Horninglow Road, SheffieldUtility repair and maintenance works · YORKSHIRE WATER · Road closure
Nov 2026 to Nov 2026 500 m away
Major
Horninglow Road, SheffieldUtility repair and maintenance works · YORKSHIRE WATER · Road closure
Nov 2026 to Nov 2026 500 m away
Major, planned
Tideswell Road, SheffieldUtility repair and maintenance works · YORKSHIRE WATER · Road closure
Nov 2026 to Nov 2026 550 m away
Major
Tideswell Road, SheffieldUtility repair and maintenance works · YORKSHIRE WATER · Road closure
Nov 2026 to Nov 2026 550 m away
Standard
The Oval, SheffieldDisconnection or alteration of supply · NORTHERN POWERGRID (YORKSHIRE) PLC · No carriageway incursion
Nov 2026 to Nov 2026 600 m away
Minor
Hucklow Road, SheffieldUtility asset works · SHEFFIELD CITY COUNCIL · Two-way signals
Nov 2026 to Nov 2026 400 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
Whitestone Solar FarmGenerating Stations · Approximately 8km east of Rotherham, within the administrative areas of the City of Doncaster Council and Rotherham Metropolitan Borough Council.
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 Firth Park: +53% 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.