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 50 yards away

  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. As shown on drawing no's: Site Location Plan; SM-XX-S-DR-A-001; SM-XX-S-DR-A-002 REV A; SM-XX-00-DR-A-101 received 13.07.2026 and SM-XX-00-DR-A-102 received 07.09.2026.

  Decided Extension Loft or dormer

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

  26/00027/HOU Submitted 9 Jan 2026 50 yards away

  Erection of a single storey side extension

  Granted Householder Extension 7 docs
  Small domestic

• Land To Rear Of Clay Lane Stanwell Staines-upon-Thames TW19 7AY

  26/00998/CLD Submitted 23 Sep 2026 100 yards away

  87% historically approved · decision due ~18 Nov

  Certificate of lawfulness for existing hardstanding developed on the land

  Awaiting decision 5 docs

• 5 Wards Cottages Long Lane Stanwell Staines-upon-Thames TW19 7AN

  21/01239/HOU Submitted 29 Jul 2021 150 yards away

  Double-Storey Wraparound Extension to side and rear, New Porch and Internal Alterations to an Existing Single Family Dwelling House.

  Granted Householder Extension 14 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 200 yards away

  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).

  Granted Outline New dwelling Demolition 74 docs
  Major scheme

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

  26/00829/T56 Submitted 6 Aug 2026 250 yards away

  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). As shown on darwing no's: 100 rev A; 200 rev A; 201 rev A; 300 rev A; 301 rev A received 06.08.2026.

  Granted 30 docs

• 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