17 Springfield Grove Sunbury-on-Thames TW16 6NT

1. 10 Aug 2021

   Received by Spelthorne

2. 21 Sep 2021

   Decision issued: Grant Cert Lawful Prop Use/Dev

3. 14 Sep 2026

   Added to PlanIndex

• Application: 21/01313/HOU (Decided (Approved))

Spelthorne granted permission on 21 September 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.

• 10 Ravenscourt Sunbury-on-Thames TW16 6LD

  21/01373/CPD Submitted 21 Aug 2021 50 yards away

  Certificate of Lawfulness for the proposed development of a 3 metre depth single storey rear extension.

  Granted Lawful development Extension 7 docs
  Small domestic

• 14 Springfield Grove Sunbury-on-Thames TW16 6NT

  25/01171/HOU Submitted 24 Sep 2025 100 yards away

  Erection of a part single-storey rear and part two-storey rear extension. Following removal of existing single storey rear extension.

  Granted Householder Extension 11 docs
  Small domestic

• Sunbury Leisure Centre Nursery Road Sunbury-on-Thames TW16 6LG

  24/01133/PAP Submitted 19 Sep 2024 100 yards away

  Prior Approval Notification for the Installation of a further 89 KWP of Solar PVs panels to the roof

  Granted Prior approval 16 docs

• Glenmore (Inglewood Hall) Green Street Sunbury-on-Thames TW16 6QB

  21/01354/FUL Submitted 17 Aug 2021 150 yards away

  Conversion of House of multiple occupation (HMO) to 9 residential flats involving extensions and alterations to front and rear including loft conversion and rear facing dormer, with associated parking, refuse storage and amenity space. as shown on site location plan numbered 19.1183 001 received on 17 August 2021 and amended plans numbered 19.1183 002B, 003, 004, 005, 006, 007A, 008A, 010A, 011A, 013A, 014C, 015C, 105A, 110A and 111 received on 16 September 2021.

  Refused Full applications New dwelling Extension +1 40 docs

• Sunbury Leisure Centre Nursery Road Sunbury-on-Thames TW16 6LG

  24/01434/FUL Submitted 3 Dec 2024 150 yards away

  Installation of Air Source Heat Pumps on flat roof

  Granted Full applications 16 docs

• 23 Nursery Road Sunbury-on-Thames TW16 6LA

  21/01217/RVC Submitted 26 Jul 2021 150 yards away

  Amendment to planning permission 21/00039/HOU for the erection of two storey side extension and the erection of a single storey rear extension following demolition of existing porch, to permit alteration to the small hip on the eastern flank elevation to allow for slightly steeper hip angle and front gable element above first floor front window (due to inaccurate drawing scale, overall height of existing roof being 0.5m higher than previousley stated).

  Granted Amendments Extension Demolition +1 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)

  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
• 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)

  Received 2 Jun, published by the council 30 Jul 2026 Lawful development