Record from the Hillingdon planning register as captured; documents link to the council's own files. Nearby applications are context, not part of this application.
Application
What is it?
Change of use from Class C3(a) (single dwellinghouse) to C3(b) (supported living for up to 4 children aged 7-17 years) (Application for a Certificate of Lawful Development for a Proposed Development).
Refused on 28 Jan 2026, delegated decision by Nicola Taplin — 13 weeks from submission (5 over the 8-week target).
Timeline
Date
Event
28 Oct 2025
Application received
12 Jan 2026
Application validated
9 Mar 2026
Statutory target date
28 Jan 2026
Delegated decision: Refused · Nicola Taplin
28 Oct 2025
Application received
12 Jan 2026
Application validated
9 Mar 2026
Statutory target date
Show all 4 rows
28 Jan 2026
Delegated decision: Refused · Nicola Taplin
Why it was refused
Reason
As stated on the decision notice
1
The proposed development does not constitute permitted development as the use of No.124 Park
Lane, Hayes as described in the submission would not constitute a single household of not more than
six residents living together where care is provided for residents. The proposal would thereby fall
outside the ambit of Use Class C3(b) of the Schedule to the Town & Country Planning (Use Classes)
Order 1987. The proposal is considered to constitute a material change of use within the definition of
development under Section 55 of the Town and Country Planning Act 1990.
This determination is based on your submitted plans. All measurements are taken from existing ground level.
1
The proposed development does not constitute permitted development as the use of No.124 Park
Lane, Hayes as described in the submission would not constitute a single household of not more than
six residents living together where care is provided for residents. The proposal would thereby fall
outside the ambit of Use Class C3(b) of the Schedule to the Town & Country Planning (Use Classes)
Order 1987. The proposal is considered to constitute a material change of use within the definition of
development under Section 55 of the Town and Country Planning Act 1990.
This determination is based on your submitted plans. All measurements are taken from existing ground level.
Public response
Comment counts were not captured for this application.
Context around the site — not part of this application. Designations over the site: use the map's designations filter (conservation areas, listed buildings, Article 4, flood risk …). Decisions within 250 metres of the site are listed below — context, not this application.
Other applications within 250 metres (context — nearby, not this application)
No other geocoded decision is recorded within 250 metres.