29 Avon Road Sunbury-on-Thames TW16 7SZ

1. 2 Mar 2026

   Received by Spelthorne

2. 1 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 3 Jun 2026

   Decision issued: Withdrawn

4. 11 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Spelthorne decided it, and is free to submit a revised scheme at any time. 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.

• 7 Green Lane Sunbury-on-Thames TW16 7NU

  25/01140/FUL Submitted 16 Sep 2025 50 yards away

  Demolition of existing dwelling and erection of three replacement dwellings with associated amenity, parking and a vehicle crossover.

  Granted Full applications Demolition 34 docs
  Domestic

• 39 Avon Road Sunbury-on-Thames TW16 7SZ

  21/01211/CPD Submitted 21 Jul 2021 50 yards away

  Certificate of Lawfulness for the proposed development of loft alterations to include a hip to gable alteration, a rear facing dormer and 1 no. roof light within the front roof slope

  Granted Lawful development Loft or dormer 4 docs

• 7 Green Lane Sunbury-on-Thames TW16 7NU

  25/01140/DC1 Submitted 6 May 2026 50 yards away

  100% historically approved · decision due ~1 Jul

  Discharge of conditions 2 (materials), 8 (energy) and 14 (contamination) relating to planning permission 25/01140/FUL

  Awaiting decision Conditions 13 docs

• Crownage Court 99 Staines Road West Sunbury-on-Thames TW16 7FG

  24/00170/DC1 Submitted 20 Apr 2026 100 yards away

  Discharge of conditions 3 (Materials) and 4 (Energy Statement) relating to planning permission 24/00170/FUL

  Granted Conditions 13 docs

• Crownage Court 99 Staines Road West Sunbury-on-Thames TW16 7AE

  25/00706/DC1 Submitted 12 Sep 2025 100 yards away

  Discharge of condition 6 (Cycle Parking), Condition 7 (Noise Assessment), Condition 8 (Plant/Machinery Noise Details) relating to planning permission 25/00706/FUL

  Granted Conditions 13 docs

• Crownage Court 99 Staines Road West Sunbury On Thames TW16 7FG

  21/00543/FUL Submitted 6 Apr 2021 100 yards away

  Provision of a rooftop extension to provide 14 duplex apartments

  Withdrawn Full applications New dwelling Extension 39 docs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