38 Marlborough Road Ashford TW15 3QA

1. 10 Sep 2024

   Received by Spelthorne

2. 24 Dec 2024

   Decision issued: Grant Conditional

3. 14 Sep 2026

   Added to PlanIndex

• Application: 08/00834/FUL (Decided (Approved))
• Application: 19/01082/CPD (Decided)
• Application: 92/00410/FUL (Decided (Approved))
• Application: SP/FUL/92/0410 (Decided (Approved))

Spelthorne granted permission on 24 December 2024, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 32 Marlborough Road Ashford TW15 3QA

  21/00924/CPD Submitted 2 Jun 2021 50 yards away

  Certificate of Lawfulness for the proposed development of a rear facing dormer with Juliet Balcony and 3 no roof lights within the front roof slope.

  Granted Lawful development Loft or dormer 18 docs

• 46 Marlborough Road Ashford TW15 3QA

  24/01364/HOU Submitted 19 Nov 2024 50 yards away

  Proposed roof extension that would include a first floor over and front ground floor infill extension resulting raising the ridge height to convert the existing bungalow into a two storey house.

  Granted Householder Extension Roofing 7 docs
  Domestic

• 7 Marlborough Road Ashford TW15 3PZ

  26/00844/FUL Submitted 10 Aug 2026 50 yards away

  63% historically approved · decision due ~12 Nov

  Erection of a single storey side extension and conversion of the existing side/rear extension to create a self-contained flat with a sub-division of the existing plot with associated landscaping, refuse and cycle storage

  Awaiting decision Full applications Extension
  Small domestic

• 25 Townsend Road, Ashford, TW15 3PR

  12/01569/HOU Submitted 22 Nov 2012 50 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 1 doc
  Small domestic

• 12 Marlborough Road Ashford TW15 3QA

  24/01105/FUL Submitted 11 Sep 2024 100 yards away

  Loft conversion with two side dormers and ground floor rear extension to allow for the subdivision of existing dwelling to create 2 flats

  Granted Full applications New dwelling Extension +1 16 docs
  Several homes

• 42 Adelaide Road, Ashford, TW15 3LJ

  11/00434/FUL Submitted 17 Jun 2011 100 yards away

  Proposed single storey extension, double storey rear extension and conversion of existing single dwelling into two houses

  Granted Full applications Extension 7 docs
  Several homes

• 26/00786/HOU Granted

  38 Knightsbridge Crescent Staines-upon-Thames TW18 2QR

  Single storey extension to existing garage following part demolition

  Received 27 Jul, published by the council 30 Jul 2026 Householder
• 26/00800/HOU Granted

  40 Fontmell Park Ashford TW15 2NW

  Erection of a part single storey / part first floor rear extension and alterations to the roof to provide habitable accommodation.

  Received 29 Jul, published by the council 31 Aug 2026 Householder
• 26/01137/HOU Awaiting decision

  23 Harfield Road Sunbury-on-Thames TW16 5PT

  Erection of a single storey rear extension, pergola, garage conversion into habitable space, first-floor front extension, and associated internal alterations.

  Received 29 Oct, published by the council 2 Nov 2026 Householder
• 26/00875/HOU Granted

  33 Kenyngton Drive Sunbury-on-Thames TW16 7RT

  Erection of a single storey side extension to form larger porch. Following removal of existing porch.

  Received 18 Aug, published by the council 24 Aug 2026 Householder
• 26/00927/HOU Decided

  10A Park Road Sunbury-on-Thames TW16 5BU

  Two storey side and rear extension and single storey rear extension including front and rear dormers

  Received 3 Sep, published by the council 14 Sep 2026 Householder