16 Pinewood Sunbury-on-Thames TW16 6SG

1. 28 Nov 2025

   Received by Spelthorne

2. 9 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 2 Feb 2026

   Decision issued: Grant Conditional

4. 11 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• 20 Pinewood Sunbury On Thames TW16 6SG

  19/01405/TPO Submitted 18 Oct 2019 28m away

  TPO143 - T21 - Horse Chestnut - fell to ground level - T22 - Lime - fell to ground level - T23 - Horse Chestnut - fell to ground level

  Refused Trees 5 docs

• 189 The Avenue Sunbury-on-Thames TW16 5EH

  26/00271/HOU Submitted 17 Mar 2026 54m away

  Conversion of existing integral garage into a habitable room with erection of a part single part two storey rear extension, first floor front extension, roof extension with 2 no. rear pitched roof elements, 2 no. rear facing Juliet balconies, raising of ridge line and installation of a rear roof dormer

  Granted Householder Extension Loft or dormer 17 docs
  Domestic

• 185 The Avenue Sunbury On Thames TW16 5EH

  19/01415/TPO Submitted 22 Oct 2019 69m away

  TPO30/SUN - T94 (shown on the received plan) - Horse Chestnut - crown reduce to old reduction points by removing 2m from height and 1.5m from lateral side branches, leaving the tree with finished height of 15m and a crown spread of 10m.

  Granted Trees 4 docs

• 191 The Avenue Sunbury-on-Thames TW16 5EH

  25/01708/TPO Submitted 4 Sep 2025 81m away

  TPO30/SUN - T097 - Horse chestnut - pollard by 50% to reduce to 21 metres

  Withdrawn Trees 4 docs

• 177 The Avenue Sunbury-on-Thames TW16 5EH

  25/01483/HOU Submitted 12 Dec 2025 95m away

  Retrospective permission for the erection of front and side boundary walls and gate railings, including electric gate.

  Granted Householder 10 docs
  Domestic

• 177 The Avenue Sunbury-on-Thames TW16 5EH

  25/01540/HOU Submitted 23 Dec 2025 95m away

  Part-retrospective permission for the erection of a conservatory, alterations to front porch, and changes to fenestration and rear juliet balconies.

  Granted Householder Extension Windows or glazing 11 docs
  Small domestic

• 26/00223/RVC Granted

  81 Alexandra Road Ashford TW15 1TW

  Variation of Condition 2 (approved plans), 8 (vehicular access), 9 (parking spaces), imposed upon planning permission 23/01070/FUL, for the erection of a two storey side extension to create 1 x 2 bedroom house with associated parking and amenity space, and parking and amenity space for the existing HMO, to allow the variation of the site block plan with amendments to parking spaces and variations to the amenity space

  5 Mar 2026 Amendments
• 26/00528/RVC Granted

  Baytrees Greenway Drive Laleham Staines-upon-Thames TW18 1RT

  Variation of Condition 2 (approved plans) imposed upon planning permission 25/01144/HOU for the proposed extension to an existing outbuilding along with incorporation of a new pitched roof, to allow increased footprint.

  20 May 2026 Amendments
• 26/00424/RVC Granted

  44 Park Road Stanwell Staines-upon-Thames TW19 7NY

  Variation of condition 3 (plans condition) of p/a 25/01032/HOU for the erection of a two storey side extension, single storey rear extension, new roof with raised ridge height, single storey front extension and pergola in rear garden, to allow addition of 2 no. dormers in rear of roof, recessed solar panels, 3 no. roof lights in front roof plane, Cotswold-style stone and grey/black tiles and alterations to the position and design of the Pergola.

  27 Apr 2026 Amendments
• 26/00259/AMD Granted

  Carobesa Manor House Court Shepperton TW17 9JS

  Non material amendment to p/a 26/00259/HOU comprising slight change to footprint of extension increasing from 13.25sqm to 13.45sqm.

  11 Jun 2026 Amendments
• 26/00348/RVC Granted

  337 Staines Road West Ashford TW15 1RP

  The variation of Condition 12 imposed upon planning permission 14/00483/RVC (Variation of Condition 2 (Approved Drawings) of Planning Permission 13/01560/FUL for a single storey extension to provide a takeaway, to allow an increase in the size of the extension at the rear), to allow for amendments to the turning area, including the siting of a fence

  30 Mar 2026 Amendments