32 Sutherland Avenue Sunbury-on-Thames TW16 6LJ

1. 16 Feb 2026

   Received by Spelthorne

2. 23 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 May 2026

   Decision issued: Grant Cert Lawful Prop Use/Dev

4. 11 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 19 May 2026, 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.

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.

• 16 Nursery Gardens Sunbury-on-Thames TW16 6LQ

  24/01286/PDH Submitted 30 Oct 2024 53m away

  Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original house, with a maximum height of 3 metres and a height of 2.85 metres to the eaves. (as shown on plan no's 2320 101A, 113, 210B and 310B received 07.11.2024)

  Granted Prior approval Extension 43 docs
  Small domestic

• 27 Sutherland Avenue, Sunbury On Thames, TW16 6LL

  12/00484/HOU Submitted 18 Apr 2012 78m away

  Erection of single storey rear extension.

  Granted Householder Extension 7 docs
  Small domestic

• 4 Heathlands Close Sunbury-on-Thames TW16 6PA

  23/00166/CPD Submitted 10 Feb 2023 135m away

  Certificate of Lawfulness for the proposed loft conversion, facilitated by a hip to gable extension and rear dormer. Insertion of 2 no. rooflights on the front roof slope and 1 no. rooflight on the flat roof section of the main roof. Insertion of 2 no. frosted slot windows on flank elevation.

  Granted Lawful development Extension Loft or dormer +1 12 docs

• 21 Nursery Road Sunbury On Thames TW16 6LA

  19/01499/HOU Submitted 5 Nov 2019 147m away

  Erection of a single storey side extension to replace existing conservatory.

  Granted Householder Extension 21 docs
  Small domestic

• Parkside Green Street Sunbury-on-Thames TW16 6QQ

  26/00828/HOU Submitted 5 Aug 2026 168m away

  88% historically approved · decision due ~5 Oct

  Proposed single storey rear extension

  Awaiting decision Householder Extension 16 docs
  Small domestic

• 18 Ravendale Road Sunbury-on-Thames TW16 6PJ

  24/01264/HOU Submitted 24 Oct 2024 187m away

  Erection of a part two storey, part single storey rear and side extension. Installation of roof lights on front and rear roof slopes. Demolition of garage.

  Granted Householder Extension Loft or dormer +1 16 docs
  Small domestic

• 26/00452/CLD Granted

  177A Feltham Road Ashford TW15 1BB

  Certificate of Lawfulness for existing use of the ground floor flat as a small HMO (Use Class C4)

  4 May 2026 Lawful development
• 26/00200/CLD Granted

  73 Nursery Gardens Staines-upon-Thames TW18 1EL

  Certificate of Lawfulness to establish the lawful use of the property is as a House in Multiple Occupation (Use Class C4) for up to six occupants. As shown on site location plan and block plan no EX-1003 and Pre-Existing Floor Plans (Page 01 of 02) and Existing Floor Plans (Page 02 of 02) received 27.02.2026.

  26 Feb 2026 Lawful development
• 26/00383/CPD Refused

  13 Meadow Road Ashford TW15 1PL

  Certificate of lawfulness for proposed change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis)

  14 Apr 2026 Lawful development
• 26/00437/CLD Refused

  4 Sunmead Road Sunbury-on-Thames TW16 6PE

  Certificate of Existing Lawfulness for the conversion of a C3 dwellinghouse to a C4 small 6-person HMO.

  28 Apr 2026 Lawful development
• 26/00575/CLD Refused

  96 Groveley Road Sunbury-on-Thames TW16 7LB

  Certificate of Lawfulness for an existing development and use for a ground floor rear extension, roof alterations including a rear roof dormer and a hip to gable conversion with insertion of rooflights, and use as a small HMO (use class C4)

  2 Jun 2026 Lawful development