147 Ashgrove Road Ashford TW15 1NY

1. 14 May 2026

   Received by Spelthorne

2. 9 Jul 2026

   Decision issued: Grant Conditional

3. 30 Jul 2026

   Added to PlanIndex

• Application: SUN/FUL/3613/B (Decided (Approved))

Spelthorne granted permission on 9 July 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.

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.

• 149A Ashgrove Road Ashford TW15 1NY

  19/01711/DC3 Submitted 10 Mar 2023 50 yards away

  Discharge of condition 11 (contamination remediation) relating to planning permission 19/01711/FUL

  Granted Conditions 12 docs

• 149A Ashgrove Road Ashford TW15 1NY

  19/01711/DC2 Submitted 16 Feb 2023 50 yards away

  Discharge of condition 5 (Boundary Treatment), condition 7 (Obscure glazing) and condition 11 (Contamination) reserved from planning permission 19/01711/FUL.

  Granted Conditions Windows or glazing 10 docs

• 127 Ashgrove Road Ashford TW15 1NY

  26/00663/HOU Submitted 24 Jun 2026 100 yards away

  Erection of a single storey front, side and rear extension. Proposed changes to finish materials.

  Granted Householder Extension 10 docs
  Small domestic

• 107 Ashgrove Road Ashford TW15 1NY

  23/00119/HOU Submitted 31 Jan 2023 150 yards away

  Demolition of the existing rear garage and construction of a ground floor rear extension, ground floor front porch extension, garage conversion and new gabled roof structure with 5 roof lights and a rear dormer (Amended Plans).

  Granted Householder Extension Loft or dormer +1 21 docs
  Small domestic

• 29 Newhaven Crescent Ashford TW15 1PB

  21/00989/HOU Submitted 14 Jun 2021 150 yards away

  Erection of a part two storey part single storey rear extension (following demolition of existing single storey rear extension) and integral garage conversion into a habitable accommodation including replacement of existing garage door with a new window opening along with infilling under the existing ground floor front bay window.

  Granted Householder Extension Demolition +1 16 docs
  Small domestic

• 30 Goffs Road Ashford TW15 1PE

  25/01382/CPD Submitted 17 Nov 2025 150 yards away

  Certificate of Lawfulness for the proposed loft conversion facilitated by a hip to gable extension, insertion of 1 no. rear facing dormer and 3 no. rooflights on front roof slope. Additional flank window in loft.

  Granted Lawful development Extension Loft or dormer +1 15 docs

• 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