7 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ

1. 12 Sep 2025

   Received by Spelthorne

2. 24 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 19 Jan 2026

   Decision issued: Grant Conditional

4. 11 Aug 2026

   Added to PlanIndex

Spelthorne granted permission on 19 January 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 41 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ

  26/00464/CPD Submitted 6 May 2026 92m away

  Certificate of Lawfulness for proposed loft conversion comprising hip-to-gable roof alteration, rear facing dormer and 2 no roof lights on front roof plane. Erection of outbuilding in rear garden. (As shown on plan no's 01C, 02C, 03C, 04C, 05C, 06C, 07C, 08C, 09C, 10C, 11C, 12C, 13C rec'd 10.07.2026)

  Granted Lawful development Loft or dormer 11 docs

• 41 Lyndhurst Avenue Sunbury-on-Thames TW16 6QZ

  26/00201/PDH Submitted 27 Feb 2026 92m away

  Prior approval notification for a single storey rear extension measuring 4 metres in depth beyond the rear wall of the original dwelling house measuring a maximum height of 3.2 metres and a height to the eaves of 2.95 metres. (as shown on plan no's 01A, 02A, 03A, 04A, 05A, 06A, 07A, 08A received 13.03.2026).

  Granted Prior approval Extension 8 docs
  Small domestic

• Berwick House Green Street Sunbury-on-Thames TW16 6RA

  23/00120/TPO Submitted 30 Jan 2023 102m away

  TPO055/77/T77 - 1 x Oak to re-pollard back to 1.5m to original pollard point.

  Granted Trees 5 docs

• 18 The Pines Sunbury-on-Thames TW16 6HT

  26/00761/TPO Submitted 20 Jul 2026 169m away

  98% historically approved · decision due ~21 Sep

  TPO 055/77 Oak (Oak T1 on submitted plan) Remove deadwood.

  Awaiting decision Trees 6 docs

• Parkview Court Green Street Sunbury-on-Thames TW16 6RR

  24/01338/TCA Submitted 12 Nov 2024 214m away

  Tree in the Lower Sunbury Conservation Area - 1 x Purple Plum (shown as T2 on submitted plan) - Crown reduce removing up to 2.5m to reduce leverage.

  Granted Trees 7 docs

• 3 Vereker Drive Sunbury-on-Thames TW16 6HQ

  26/00524/HOU Submitted 19 May 2026 215m away

  Erection of a part single, part two-storey rear extension. Garage conversion into habitable space with raising of roof height and single storey extension behind. Single storey front porch extension. Associated changes to fenestration.

  Refused Householder Extension Windows or glazing 16 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