15 Brook Close Stanwell Staines-upon-Thames TW19 7AW

1. 28 Aug 2025

   Received by Spelthorne

2. 17 Oct 2025

   Decision issued: Grant Cert Lawful Prop Use/Dev

3. 11 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 17 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.

• 2 Brook Close Stanwell Staines-upon-Thames TW19 7AW

  26/00734/CPD Submitted 13 Jul 2026 28m away

  86% historically approved · decision due ~7 Sep

  Certificate of lawfulness for proposed conversion of the existing roof to habitable accommodation, hip-to-gable roof and rear dormer extension, with rooflight in the front roof slope

  Awaiting decision Extension Loft or dormer

• 1 Fulwood Court Long Lane Stanwell Staines-upon-Thames TW19 7AS

  26/00027/HOU Submitted 9 Jan 2026 55m away

  Erection of a single storey side extension

  Granted Householder Extension 7 docs
  Small domestic

• Stanwell Farm And Part Of The Adjacent Builder's Merchants, Bedfont Road, Stanwell, Staines-upon-Thames, TW19 7LY AND Long Acre Farm, Long Lane, Stanwell, Staines-upon-Thames, TW19 7AU

  26/00544/OUT Submitted 26 May 2026 178m away

  86% historically approved · decision due ~21 Aug

  Outline application with access to be assessed, for the demolition of the dwellings at Stanwell Farm and Long Acre Farm (2 no. residential dwellings) and redevelopment of the site off Bedfont Road (Stanwell Farm) to provide up to 10 no. apartments with associated parking and open space, and the creation of a new access into the Site (net gain of 8 no. dwellings).

  Awaiting decision Outline New dwelling Demolition 60 docs
  Major scheme

• Grassed Verge Off Junction Of Bedford Road And Long Lane Stanwell TW19 7BG

  26/00829/T56 Submitted 6 Aug 2026 218m away

  86% historically approved · decision due ~1 Oct

  Installation of a 20m monopole supporting 6 no. antennas, 2 no. equipment cabinets, 2 no. transmission dishes and ancillary development there to including 3 no. Remote Radio Units (RRUs).

  Awaiting decision 30 docs

• 129 Long Lane Stanwell Staines-upon-Thames TW19 7AL

  25/01009/PDH Submitted 12 Aug 2025 318m away

  Prior Approval Notification for a single storey rear extension extending 8 metres beyond the rear wall of the original dwellinghouse, with a maximum height of 3 metres and eaves height of 2.4 metres. Following removal of existing conservatory and detached garage. (As shown on plans 129/LON/01)

  Granted Prior approval Extension 9 docs
  Small domestic

• 40 Short Lane Stanwell Staines-upon-Thames TW19 7BQ

  26/00122/CPD Submitted 6 Feb 2026 356m away

  Certificate of Lawfulness for the proposed loft conversion facilitated by a double hip to gable extension, with erection of 1 no. rear facing dormer. Insertion of 3 no. rooflights on front roof slope. 1 no. flank window in loft.

  Refused Lawful development Extension Loft or dormer +1 12 docs

• 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