23/00135/HOU

1. 2 Feb 2023

   Received by Spelthorne

2. 23 Mar 2023

   Decision issued: Grant Conditional

3. 30 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 26/00741/CPD Awaiting decision

  16 Ashridge Way Sunbury-on-Thames TW16 7RW

  Certificate of Lawfulness for the proposed erection of a single storey rear extension.

  15 Jul 2026 41m away Lawful development
• 26/00742/PDH Awaiting decision

  16 Ashridge Way Sunbury-on-Thames TW16 7RW

  Prior Approval Notification for a single storey rear extension extending 4 metres beyond the rear wall of the original dwellinghouse with a maximum height and eaves height of 3 metres. (As shown on plans LOCATION PLAN received 16.07.2026 and 2260703-02, 2260703-2, 2260703-01, 2260703-1, received 15.07.2026)

  15 Jul 2026 41m away Prior approval
• 24/01088/FUL Refused

  6 Ashridge Way Sunbury-on-Thames TW16 7RW

  Subdivision of plot along with erection of a two storey side extension to accommodate stairs/entrance and erection of a single storey rear extension along with the installation of a rear facing Juliet balcony to 1st floor with internal changes to allow conversion of existing house to form 2 flats with associated bins, cycle parking and rear amenity space (following demolition of existing single storey rear extension).

  9 Sep 2024 43m away Full applications
• 26/00770/FUL Awaiting decision

  4 Burgoyne Road Sunbury-on-Thames TW16 7PW

  Change of use from C4 (6-person HMO) to sui generis to 7-person HMO

  21 Jul 2026 121m away Full applications
• 26/00620/RVC Awaiting decision

  58 Wolsey Road Sunbury-on-Thames TW16 7TY

  Variation to Condition 3 (Approved Plans) relating to planning permission 25/00536/HOU for the erection of a single storey side extension. Remove set in from flank boundary.

  12 Jun 2026 162m away Amendments
• 26/00525/CPD Granted

  136 Vicarage Road Sunbury-on-Thames TW16 7TZ

  Certificate of Lawfulness for the proposed loft conversion facilitated by a hip to gable extension and rear facing dormer. 3 no. rooflights on front roof slope.

  20 May 2026 305m away Lawful development

• 26/00588/HOU Granted

  44 Napier Road Ashford TW15 1TG

  Erection of a single storey side and rear extension

  5 Jun 2026 Householder
• 25/01489/HOU Granted

  96 Groveley Road Sunbury-on-Thames TW16 7LB

  Amended Description: Erection of a first floor rear extension

  15 Dec 2025 Householder
• 26/00587/HOU Granted

  133 Stanwell Road Ashford TW15 3QL

  Erection of a part two storey part single storey rear extension and new window in the first floor side elevation of the main dwelling (following demolition of existing rear protrusion)

  5 Jun 2026 Householder
• 26/00584/HOU Granted

  38 Laleham Road Staines-upon-Thames TW18 2DX

  Erection of a single storey front porch.

  4 Jun 2026 Householder
• 26/00413/HOU Granted

  30 Lindsay Drive Shepperton TW17 8JU

  Erection of a part single storey, part two-storey side/rear extension and a single storey front porch extension. Associated changes to fenestration.

  22 Apr 2026 Householder