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
9storm overflows within 2 km
2,138hours of spills in 2025 between them (typical neighbourhood: about 36)
309spill events counted
Yorkshire Water
Ilkley Sewage Treatment Worksinto River Wharfe65 spills, 727 hours in 2025
1.3 km away
Yorkshire Water
Wyvil Crescent Csointo River Wharfe80 spills, 595 hours in 2025
1.9 km away
Yorkshire Water
Ilkley Sewage Treatment Worksinto River Wharfe71 spills, 298 hours in 2025
1.3 km away
Yorkshire Water
Wheatley Lane 2 Csointo River Wharfe49 spills, 255 hours in 2025
1.9 km away
Yorkshire Water
Middleton (Ilkley) Pumping Stationinto River Wharfe · near bathing water: Wharfe at Cromwheel, Ilkley24 spills, 215 hours in 2025
1.2 km away
Yorkshire Water
Rivadale View Csointo River Wharfe · near bathing water: Wharfe at Cromwheel, Ilkley20 spills, 48 hours in 2025
750 m away
Yorkshire Water
Bridge Lane Sewage Pumping Stationinto Spicey Gill · near bathing water: Wharfe at Cromwheel, Ilkley0 spills, 0 hours in 2025
950 m away
Yorkshire Water
Leeds Road Ilkley No2 Csointo The River Wharfe0 spills, 0 hours in 2025
The Haywain, IlkleyUtility asset works · BT · Road closure
Dec 2026 to Dec 2026 950 m away
Standard
Springs Lane, IlkleyNew service connection · YORKSHIRE WATER · Two-way signals
Oct 2026 to Oct 2026 550 m away
Standard
Leeds Road, IlkleyHighway improvement works · CITY OF BRADFORD METROPOLITAN DISTRICT COUNCIL · Two-way signals
Oct 2026 to Oct 2026 950 m away
Minor
Victory Road, IlkleyUtility repair and maintenance works · YORKSHIRE WATER · No carriageway incursion
Oct 2026 to Oct 2026 450 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-application
Calderdale Energy ParkGenerating Stations · Walshaw Moor, on either side of the three Walshaw Dean Reservoirs in the Metropolitan Borough of Calderdale, West Yorkshire.
application due November 2026 20.2 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 Addingham & Ilkley Moor: +16% over five years (2020 → 2025).
Council tax list: 0 homes added in the neighbourhood since April 2024.
Population (GP registrations): -0.4% in two years.