37 Ashford Avenue Ashford TW15 2BB

1. 28 Apr 2026

   Received by Spelthorne

2. 12 Jun 2026

   Decision issued: Grant Cert Lawful Prop Use/Dev

3. 11 Aug 2026

   Added to PlanIndex

• Application: 96/00346/FUL (Decided (Approved))
• Application: 96/00612/FUL (Decided (Approved))
• Application: STAINES/FUL/P9989 (Decided (Approved))

Spelthorne granted permission on 12 June 2026, 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.

• 115 Denman Drive Ashford TW15 2AP

  24/01267/PDH Submitted 25 Oct 2024 50 yards away

  Prior Approval Notification for a single storey rear extension extending 6 metres beyond the rear wall of the original dwellinghouse, including existing 3 metre extension, with a maximum height and eaves height of 3 metres. (As shown on plans E01, E03, P01 and P03)

  Granted Prior approval Extension 10 docs
  Small domestic

• 64 Ashford Avenue Ashford TW15 2BD

  26/00693/HOU Submitted 3 Jul 2026 50 yards away

  Proposed double storey side extension, single storey rear extension, addition of a first floor and loft conversion with two flank dormers to turn existing bungalow into a three storey dwelling

  Decided Householder Extension Loft or dormer 8 docs
  Small domestic

• 30 Ashford Avenue Ashford TW15 2BD

  25/01405/CPD Submitted 21 Nov 2025 50 yards away

  Certificate of Lawfulness for the proposed loft conversion facilitated by 1 no. rear facing dormer and 2 no. rooflights on front roof slope.

  Granted Lawful development Loft or dormer 8 docs

• 1A Sydney Crescent Ashford TW15 2BJ

  21/01043/HOU Submitted 24 Jun 2021 100 yards away

  Erection of a single storey front and side extension, a new door and window on the northern elevation and a new window on the front elevation

  Granted Householder Extension Windows or glazing 11 docs
  Small domestic

• 17 Lucie Avenue Ashford TW15 2BH

  23/00330/HOU Submitted 13 Mar 2023 150 yards away

  Erection of two storey side and rear extension and single storey rear extension.

  Granted Householder Extension 9 docs
  Small domestic

• 79 Denman Drive Ashford TW15 2AP

  24/01246/HOU Submitted 22 Oct 2024 150 yards away

  Erection of a single storey side and rear wraparound extension

  Granted Householder Extension 6 docs
  Small domestic

• 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