23 Queens Walk Ashford TW15 3JG

1. 16 Apr 2026

   Received by Spelthorne

2. 9 Jun 2026

   Decision issued: Grant Cert Lawful Prop Use/Dev

3. 11 Aug 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.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 23 Queens Walk Ashford TW15 3JG

  26/00100/HOU Submitted 2 Feb 2026 0m away

  Proposed rear dormer loft conversion to include a hip to gable roof alteration and an increase in ridge height

  Refused Householder Loft or dormer Roofing 10 docs
  Domestic

• 21 Queens Walk Ashford TW15 3JG

  21/01009/HOU Submitted 17 Jun 2021 7m away

  Construction of conservatory

  Granted Householder Extension 9 docs
  Small domestic

• 4 Sandringham Drive Ashford TW15 3JQ

  26/00347/FUL Submitted 1 Apr 2026 87m away

  Proposed two-storey side extension with part single part two storey rear extension and removal of the existing rear garage to create new 2 bedroom dwelling

  Granted Full applications Extension 20 docs
  Domestic

• 29 Sandringham Drive Ashford TW15 3JH

  19/01486/HOU Submitted 1 Nov 2019 89m away

  Erection of a single storey rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 15 Sandringham Drive Ashford TW15 3JH

  25/01099/CPD Submitted 5 Sep 2025 109m away

  Certificate of Lawfulness for the proposed erection of a front porch.

  Granted Lawful development Extension 11 docs
  Small domestic

• 54 Sandringham Drive Ashford TW15 3JQ

  21/01038/PDH Submitted 18 Jun 2021 114m away

  Prior Approval Notification for a single storey rear extension extending 4.0 metres beyond the rear wall of the original house, with a maximum height of 3.8 metres and a height of 2.8 metres to the eaves (As shown on plans: Site and Location plan received 18.06.2021)

  Granted Prior approval Extension 7 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