Caldon House And Hertford House Waxlow Way Hayes Hillingdon UB5 6FN

1. 28 Nov 2024

   Received by Old Oak and Park Royal Development Corporation

2. 15 Jan 2025

   Decision issued: Not Development

3. 1 Oct 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 12 Taywood Road Northolt Middlesex UB5 6GB

  211710HH Submitted 5 Feb 2021 100 yards away

  Single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 12 Taywood Road Northolt Middlesex UB5 6GB

  211710HH Submitted 5 Feb 2021 100 yards away

  Single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 20 BALLINGER WAY NORTHOLT UB5 6FQ

  80244/APP/2026/2097 Submitted 25 Aug 2026 150 yards away

  87% historically approved · decision due ~2 Nov

  Replacement of existing garage door with PVCu window and access door (Application for a Certificate of Lawful Development for a Proposed Development)

  Awaiting decision Full applications Windows or glazing 7 docs

• 1 ARCON DRIVE HAYES UB5 6FJ

  75839/APP/2024/2686 Submitted 11 Oct 2024 200 yards away

  Erection of a single storey extension to the rear

  Granted Full applications Extension 5 docs
  Small domestic

• 31 BROADMEAD ROAD HAYES UB5 6FD

  76530/APP/2021/2517 Submitted 23 Jun 2021 250 yards away

  Single storey side/rear extension

  Granted Full applications Extension 14 docs
  Small domestic

• Grand Union Village Health Centre Taywood Road Northolt UB5 6WL

  231195FUL Submitted 23 Mar 2023 300 yards away

  Provision of additional car parking spaces involving reconfiguration of existing carpark area; associated works and external lighting upgrade; and installation of ventilation louvres within the external façade

  Refused Full applications 12 docs

• 263142CPL Granted

  42 Gloucester Road Acton W3 8PD

  Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 18 Aug, published by the council 12 Oct 2026 Lawful development
• 263690CPL Awaiting decision

  133 Trinity Road Southall UB1 1ES

  Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 6 Oct, published by the council 12 Oct 2026 Lawful development
• 262683CPE Granted

  1 Speldhurst Road Chiswick W4 1BX

  Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)

  Received 7 Jul, published by the council 3 Aug 2026 Lawful development
• 254066CPE Refused

  37 Robin Hood Way Greenford UB6 7QN

  Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)

  Received 24 Oct, published by the council 3 Aug 2026 Lawful development
• 262883CPL Granted

  90 Church Road Hanwell W7 3BE

  Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 24 Jul, published by the council 10 Sep 2026 Lawful development