4 Ash Grove Staines-upon-Thames TW18 1JD

1. 1 Jun 2021

   Received by Spelthorne

2. 23 Jul 2021

   Decision issued: Grant Cert Lawful Prop Use/Dev

3. 30 Jul 2026

   Added to PlanIndex

Spelthorne granted permission on 23 July 2021, 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.

• 11 Ash Grove Staines-upon-Thames TW18 1JE

  19/01526/PDH Submitted 11 Nov 2019 53m away

  Prior Approval Notification for a single storey rear extension measuring 4 metres in depth beyond the rear wall of the original dwellinghouse measuring a maximum height of 3 metres and a height to the eaves of 2.85 metres. (As shown on plans: Location plan, RSJ/19/E100, RSJ/19/P100 received on 11.11.2019)

  Granted Prior approval Extension 7 docs
  Small domestic

• 11 Ash Grove Staines-upon-Thames TW18 1JE

  26/00318/CPD Submitted 26 Mar 2026 56m away

  Certificate of Lawfulness for proposed single storey outbuilding following removal of existing timber shed

  Granted Lawful development 6 docs
  Small domestic

• 20 Ash Grove Staines-upon-Thames TW18 1JD

  26/00276/CPD Submitted 18 Mar 2026 78m away

  Certificate of lawfulness for proposed use of dwellinghouse (Use Class C3a) as a residential home for up to 3 no. adults to receive care on site.

  Decided 12 docs
  Domestic

• Matthew Arnold County Secondary School Kingston Road Staines-Upon-Thames TW18 1PE

  18/01084/DCE2 Submitted 15 Dec 2020 87m away

  Discharge Condition 11 - drainage details

  Granted Conditions 6 docs

• 50 Hurstdene Avenue Staines-upon-Thames TW18 1JQ

  21/01179/HOU Submitted 19 Jul 2021 96m away

  Erection of a part first floor side extension and part two storey part single storey rear extension along the erection of an infill single storey front porch.

  Granted Householder Extension 14 docs
  Small domestic

• 31 Hazel Grove Staines-upon-Thames TW18 1JJ

  26/00328/HOU Submitted 30 Mar 2026 99m away

  Proposed single storey rear/side extension

  Granted Householder Extension 8 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