17A Mornington Road Ashford TW15 1NP

This site has had 2 applications since 2026.

• 26/00414/HOU Decided

  17A Mornington Road Ashford TW15 1NP

  Proposed ground floor rear extension and garage conversion.

  Decided 23 Jul 2026 Householder

1. 1 Oct 2026

   Received by Spelthorne

2. 5 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 26 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Spelthorne took a median of 56 days over the applications it decided in the last year.

This application is with Spelthorne for determination, against a statutory target of eight weeks. Over the last year Spelthorne decided householder applications in a median of 58 days. More in our guide to how long planning decisions take.

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.

• 11 Mornington Road Ashford TW15 1NP

  26/01030/CPD Submitted 30 Sep 2026 50 yards away

  87% historically approved · decision due ~25 Nov

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

  Awaiting decision Extension
  Small domestic

• 17A Mornington Road Ashford TW15 1NP

  26/00414/HOU Submitted 22 Apr 2026 50 yards away

  Proposed ground floor rear extension and garage conversion.

  Decided Householder Extension 31 docs
  Small domestic

• 14 Aspen Gardens Ashford TW15 1ED

  21/01101/HOU Submitted 5 Jul 2021 50 yards away

  Loft conversion with installation of 2.no dormers

  Refused Householder Loft or dormer 16 docs
  Domestic

• 19 Aspen Gardens Ashford TW15 1ED

  26/01000/CPD Submitted 25 Sep 2026 50 yards away

  87% historically approved · decision due ~20 Nov

  Certificate of Lawfulness for the proposed erection of a single storey rear extension with roof lantern. Following removal of existing conservatory.

  Awaiting decision Extension Windows or glazing 4 docs
  Small domestic

• 2 Ash Court Ashgrove Road Ashford TW15 1NR

  21/01145/FUL Submitted 12 Jul 2021 100 yards away

  Erection of ground floor rear extension following demolition of existing conservatory

  Granted Full applications Extension Demolition 13 docs

• Land At Rear Of 20 Pear Tree Road Ashford TW15 1PW

  26/00332/FUL Submitted 30 Mar 2026 100 yards away

  63% historically approved · decision due ~3 Sep

  Demolition of existing garage, workshop and storage building and erection of a single storey outbuilding.

  Awaiting decision Full applications Demolition 23 docs
  Small domestic

• 26/00925/HOU Granted

  73A Parkland Grove Ashford TW15 2JF

  Conversion and extension of existing garage to provide a garden office with shower room with new roof

  Received 2 Sep, published by the council 18 Sep 2026 Householder
• 26/00894/HOU Granted

  288 Feltham Hill Road Ashford TW15 1LN

  Erection of a two-storey side extension and a part two-storey, part single storey rear extension. Loft conversion with 1 no. rear facing dormer and 4 no. rooflights. Front porch extension and new vehicle crossover with associated driveway alterations.

  Received 25 Aug, published by the council 31 Aug 2026 Householder
• 26/01090/HOU Awaiting decision

  12 Manor Park Staines-upon-Thames TW18 4XE

  Garage conversion into habitable space, facilitated by the bricking up of shutter door and 2 no. replacement windows and 2 no. rooflights in garage roof. External steel accessible ramp. Changes to fenestration. Internal accessible lift and associated alterations. New hardstanding on front driveway.

  Received 20 Oct, published by the council 21 Oct 2026 Householder
• 26/00900/HOU Granted

  36 Saddlebrook Park Sunbury-on-Thames TW16 7NG

  Erection of a single storey rear extension and new side door

  Received 26 Aug, published by the council 2 Sep 2026 Householder
• 26/00893/HOU Granted

  5 Camilla Close Sunbury-on-Thames TW16 7PZ

  Part retrospective single storey side extension

  Received 25 Aug, published by the council 2 Sep 2026 Householder