15 Kingsmead Avenue Sunbury-on-Thames TW16 5HW

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 26/00240/HOU Granted

  15 Kingsmead Avenue Sunbury-on-Thames TW16 5HW

  Conversion of garage to habitatable room

  Decided 7 May 2026 Householder

1. 11 Mar 2026

   Received by Spelthorne

2. 7 May 2026

   Decision issued: Grant Cert Lawful Prop Use/Dev

3. 11 Aug 2026

   Added to PlanIndex

• Application: 26/00240/HOU (Decided (Approved))

Spelthorne granted permission on 7 May 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 15 Kingsmead Avenue Sunbury-on-Thames TW16 5HW

  26/00240/HOU Submitted 11 Mar 2026 50 yards away

  Conversion of garage to habitatable room

  Granted Householder 6 docs
  Domestic

• 14 Kingsmead Avenue Sunbury-on-Thames TW16 5HE

  21/00880/HOU Submitted 25 May 2021 50 yards away

  Erection of a part two storey part single storey side/rear extension, erection of two storey infill side extension (towards the front) including formation of a new roof over the existing two storey side extension (following demolition of existng single storey rear extensions). Alterations to fenestrations and to materials.

  Granted Householder Extension Roofing +1 16 docs
  Small domestic

• 15 Elizabeth Gardens Sunbury-on-Thames TW16 5LG

  21/01228/TCA Submitted 27 Jul 2021 100 yards away

  Trees in Lower Sunbury conservation area T1 (shown on the sketch map as T1)- Fir - to fell

  Granted Trees 7 docs

• 18 Kingsmead Avenue Sunbury-on-Thames TW16 5HE

  23/00932/DC1 Submitted 7 Oct 2024 100 yards away

  Discharge of conditions 2 (materials), 4 (obscure glazing) and 5 (obscure glazing) relating to planning permission 23/00932/HOU

  Granted Conditions Windows or glazing 7 docs

• 36 Elizabeth Gardens Sunbury-on-Thames TW16 5LF

  21/01164/TCA Submitted 14 Jul 2021 100 yards away

  Tree in Lower Sunbury Conservation Area - Sycamore (as shown on received plan) - 50% tree pollarding

  Granted Trees 3 docs

• 41 Kingsmead Avenue Sunbury-on-Thames TW16 5HL

  25/01102/HOU Submitted 8 Sep 2025 100 yards away

  Erection of proposed first floor rear extension and single storey rear extension.

  Granted Householder Extension 10 docs
  Small domestic

• 26/00916/CPD Awaiting decision

  9 Alexandra Road Ashford TW15 1TW

  Certificate of Lawfulness for proposed conversion of roof space into habitable room, to include a rear dormer and conversion of roof from hip to gable end and 2 no roof lights on front of roof.

  Received 31 Aug, published by the council 9 Sep 2026 Lawful development
• 26/00452/CLD Granted

  177A Feltham Road Ashford TW15 1BB

  Certificate of Lawfulness for existing use of the ground floor flat as a small HMO (Use Class C4)

  Received 4 May, published by the council 30 Jul 2026 Lawful development
• 26/00200/CLD Granted

  73 Nursery Gardens Staines-upon-Thames TW18 1EL

  Certificate of Lawfulness to establish the lawful use of the property is as a House in Multiple Occupation (Use Class C4) for up to six occupants. As shown on site location plan and block plan no EX-1003 and Pre-Existing Floor Plans (Page 01 of 02) and Existing Floor Plans (Page 02 of 02) received 27.02.2026.

  Received 26 Feb, published by the council 30 Jul 2026 Lawful development
• 26/00383/CPD Refused

  13 Meadow Road Ashford TW15 1PL

  Certificate of lawfulness for proposed change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis)

  Received 14 Apr, published by the council 30 Jul 2026 Lawful development
• 26/00437/CLD Refused

  4 Sunmead Road Sunbury-on-Thames TW16 6PE

  Certificate of Existing Lawfulness for the conversion of a C3 dwellinghouse to a C4 small 6-person HMO.

  Received 28 Apr, published by the council 30 Jul 2026 Lawful development