15 Sandringham Drive Ashford TW15 3JH

1. 5 Sep 2025

   Received by Spelthorne

2. 29 Oct 2025

   Decision issued: Grant Cert Lawful Prop Use/Dev

3. 11 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 29 October 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.

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.

• 4 Sandringham Drive Ashford TW15 3JQ

  26/00347/FUL Submitted 1 Apr 2026 50 yards 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 50 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• 9 Connaught Avenue Ashford TW15 3HY

  21/00994/HOU Submitted 15 Jun 2021 50 yards away

  Proposed single storey side extension

  Granted Householder Extension 10 docs
  Small domestic

• 1 Sandringham Drive Ashford TW15 3JH

  21/01208/HOU Submitted 22 Jul 2021 50 yards away

  Erection of a single-storey rear extension and two-storey front extension

  Granted Householder Extension 11 docs
  Small domestic

• 114 Station Crescent Ashford TW15 3HL

  19/01677/HOU Submitted 9 Dec 2019 100 yards away

  Erection of a single storey rear extension (following demolition of existing garage)

  Granted Householder Extension Demolition 12 docs
  Small domestic

• 41 Sandringham Drive Ashford TW15 3JH

  24/01459/PDH Submitted 9 Dec 2024 100 yards away

  Prior approval notification for a single storey rear extension measuring 5.18 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3.85 metres and a height to the eaves of 2.75 metres. (As shown on plans: SD/41/01, SD/41/02, RECEIVED 09.12.2024)

  Granted Prior approval Extension 8 docs
  Small domestic

• 26/00916/CPD Awaiting decision

  9 Alexandra Road Ashford TW15 1TW

  Certificate of Lawfulness for proposed conversion of roof space into habitable room, to include a rear dormer and conversion of roof from hip to gable end and 2 no roof lights on front of roof.

  Received 31 Aug, published by the council 9 Sep 2026 Lawful development
• 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)

  Received 4 May, published by the council 30 Jul 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.

  Received 26 Feb, published by the council 30 Jul 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)

  Received 14 Apr, published by the council 30 Jul 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.

  Received 28 Apr, published by the council 30 Jul 2026 Lawful development