3 Lady Hay Worcester Park KT4 7LT

1. 28 Jul 2025

   Received by Kingston upon Thames

2. 5 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 29 Sep 2025

   Decision issued: Application Granted

4. 1 Sep 2026

   Added to PlanIndex

Kingston upon Thames granted permission on 29 September 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 52 Highdown Worcester Park KT4 7JB

  21/03485/HOU Submitted 1 Nov 2021 34m away

  Erection of single storey front garage extension

  Granted Householder Extension 9 docs
  Small domestic

• 56 Highdown Worcester Park KT4 7JB

  21/01591/HOU Submitted 17 May 2021 54m away

  Erection of two-storey side extension and part single, part two-storey rear extension with associated changes to fenestration. Hip to gable and rear dormer roof extension with installation of 3no front rooflights to facilitate loft conversion

  Granted Householder Extension Loft or dormer +1 7 docs
  Domestic

• 11 Lady Hay Worcester Park KT4 7LT

  26/01562/FUL Submitted 15 Jul 2026 55m away

  72% historically approved · decision due ~9 Sep

  Application under Section 73 of the Town and Country Planning Act 1990 to carry out development without compliance with Condition 1 (Approved drawings/details) for Application Reference Number: 26/00306/HOU (Conversion of garage to habitable room and erection of part single storey front extension. Demolition of single storey rear extensions and erection of single storey rear extension.) dated 23/04/2026. Variation to consist of change to extension roof profile from a pitched roof to a flat roof with roof lanterns, reduction in width of the proposed front porch, fenestration alterations to the rear and amendment to the rear patio.

  Awaiting decision Full applications Extension Demolition +1
  Small domestic

• 11 Lady Hay Worcester Park KT4 7LT

  26/00306/HOU Submitted 10 Feb 2026 55m away

  Conversion of garage to habitable room and erection of part single storey front extension. Demolition of single storey rear extensions and erection of single storey rear extension.

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 87 Highdown Worcester Park KT4 7JD

  21/03710/HOU Submitted 22 Nov 2021 63m away

  Demolition of existing garage and erection of single-storey side extension and front porch

  Granted Householder Extension Demolition 8 docs
  Small domestic

• 31 Leyfield Worcester Park KT4 7LS

  23/00222/HOU Submitted 30 Jan 2023 103m away

  Erection of single storey rear extension and alterations to side fenestration

  Refused Householder Extension Windows or glazing 13 docs
  Small domestic

• 26/01915/HH Awaiting decision

  32 High Drive New Malden KT3 3UG

  High Hedge

  2 Sep 2026 Householder
• 26/01868/HOU Awaiting decision

  90 Tolworth Rise South Tolworth KT5 9NL

  Demolition of existing garage and erection of single storey side and rear extension

  27 Aug 2026 Householder
• 26/01849/HOU Awaiting decision

  55 Alric Avenue New Malden KT3 4JL

  Erection of L shaped rear dormer roof extension, installation of 3nos front rooflights.

  25 Aug 2026 Householder
• 26/01839/HOU Awaiting decision

  9 Bodley Road New Malden KT3 5QD

  Demolition of conservatory and single storey rear extension. Erection of single storey rear extension with changes to side fenestration.

  24 Aug 2026 Householder
• 26/00954/HOU Granted

  5 Onslow Road New Malden KT3 4AR

  Demolition of garage and erection of single storey side extension. Roof alterations, installation of pv panels, air source heat pump and insulated render. Replacement of windows and internal alterations

  6 May 2026 Householder