Northumberland House (formerly Cadline House) Drake Avenue Staines-upon-Thames TW18 2AP

1. 29 Sep 2026

   Received by Spelthorne

2. 14 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 24 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 full applications in a median of 79 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Cadline House Drake Avenue Staines-upon-Thames TW18 2AP

  21/00947/DC2 Submitted 2 May 2024 50 yards away

  Discharge of condition 3 (Void height), Condition 6 (Contamination) and Condition 21 (Surface Water Drainage Scheme) reserved from planning permission 21/00947/FUL.

  Granted Conditions 19 docs

• Budebury Court Budebury Road Staines-upon-Thames TW18 2BA

  26/00541/TPO Submitted 25 May 2026 100 yards away

  TPO005/STA -A001 (shown on the received map as G1)- Ash & Sycamore-reduce lateral branches to provide a 2m clearance to phone cables-Cotoneaster & Sycamore (shown on the received map as G2)-reduce lateral branches to provide a 1m clearance to light - Ash (shown on the received map as T6)- reduce removing up to 2.5m- Ash (shown on the received map as T7 - Ash-crown reduce removing up to 2.5m.

  Granted Trees 7 docs

• Budebury Court Budebury Road Staines-upon-Thames TW18 2BA

  24/01423/TPO Submitted 2 Dec 2024 100 yards away

  TPO05/STA- A1 (shown on the plan as G1, G2 and T6 and T7)- Ash & Sycamore (shown as G1) - to crown lift to approx 5m over highway and reduce lateral branches to provide a 1.5m clearance to phone cables- Cotoneaster & Sycamore (shown as G2)- remove deadwood over parking area- Ash (shown as T6)- crown reduce removing up to 2.5m -Ash (shown as T7)- crown reduce removing up to 2.5m.

  Granted Trees 7 docs

• 10, 10A And 12 Gresham Road Staines-upon-Thames TW18 2BJ

  26/00274/FUL Submitted 18 Mar 2026 150 yards away

  Construction of a dropped kerb and modifications to the pavement to facilitate vehicular access to the plot of land following demolition of the buildings.

  Granted Full applications Demolition 12 docs

• 10, 10A, 12 Gresham Road Staines-upon-Thames TW18 2BJ

  25/01498/PAP Submitted 16 Dec 2025 150 yards away

  Prior approval notification for the demolition of the buildings (As shown on drawing no's: 2025-0805 001; 2025-0805 002; 2025-0805 005 received 16.12.2025).

  Granted Prior approval Demolition 13 docs

• 102 Edgell Road Staines-upon-Thames TW18 2EL

  25/01329/CPD Submitted 4 Nov 2025 200 yards away

  Increasing the height of the existing lean-to roof attached to the garage and fenestration alterations

  Withdrawn Lawful development Windows or glazing 10 docs

• 26/00911/FUL Granted

  W R Sports Club The Centre Woodthorpe Road Ashford TW15 3JX

  The proposed construction of a 6m x 3.7m, 2.5m high outbuilding at Ashford Tennis Club to replace existing 6m x 3m Portakabin which will be used as a spectator viewing pavilion.

  Received 27 Aug, published by the council 8 Sep 2026 Full applications
• 26/00840/FUL Granted

  Curchods 58 High Street Shepperton TW17 9AU

  Erection of a building containing 2 no. studio flats and 2 no. one bedroom flats at land to the rear of the site.

  Received 7 Aug, published by the council 19 Aug 2026 Full applications
• 26/00870/FUL Granted

  44 Jordans Close Stanwell Staines-upon-Thames TW19 7PU

  Conversion of dwellinghouse into two self-contained flats with provision of associated bin storage, bicycle parking, and private amenity space

  Received 17 Aug, published by the council 25 Aug 2026 Full applications
• 26/01076/FUL Awaiting decision

  Brecknock Stanwell New Road Staines-upon-Thames TW18 4HY

  Conversion of house into Children home C2

  Received 13 Oct, published by the council 21 Oct 2026 Full applications
• 26/00674/FUL Decided

  6 - 7 Avenue Parade The Avenue Sunbury-on-Thames TW16 5HS

  Proposed 1x packaged refrigeration unit to be installed at ground level, 3x new floor mounted standard AC Heat Pump units enclosed on two sides with protective railing, 2.4m high timber fence with access gate.

  Received 30 Jun, published by the council 30 Jul 2026 Full applications