41 Sebastian Avenue Shenfield Essex CM15 8PW

1. 29 Nov 2024

   Received by Brentwood

2. 30 Dec 2024

   Decision issued: Lawful

3. 10 Sep 2026

   Added to PlanIndex

Brentwood granted permission on 30 December 2024, 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.

• 46 Hunter Avenue Shenfield Essex CM15 8PF

  26/00286/HHA Submitted 20 Mar 2026 73m away

  The application is to demolish existing garage and construct new outbuilding for use as private hair styling studio.

  Granted Householder Demolition 11 docs
  Small domestic

• 63 Sebastian Avenue Shenfield Brentwood Essex CM15 8PW

  22/01727/HHA Submitted 13 Dec 2022 78m away

  Construction of entrance canopy to replace previous ground floor extension. Demolition of existing conservatory and construction of single storey rear extensions. Roof and fenestration alterations.

  Granted Householder Extension Demolition +1 8 docs
  Small domestic

• 46 Hunter Avenue Shenfield Essex CM15 8PF

  26/00669/HHA Submitted 11 Jun 2026 83m away

  Two storey front extension, two storey and part single storey rear extension, fenestration alterations, new rear patio and new extended dropped kerb

  Granted Extension Windows or glazing
  Small domestic

• 43 Kilworth Avenue Shenfield Essex CM15 8PT

  25/00087/HHA Submitted 27 Jan 2025 100m away

  Raise roof and eaves to create habitable accommodation within roof space. Demolition of existing single storey side element. Construction of part single storey part first floor side extension. Single storey and first floor rear extension. New flue. Fenestration alterations.

  Granted Householder Extension Demolition +1 9 docs
  Small domestic

• 43 Kilworth Avenue Shenfield Essex CM15 8PT

  26/00335/HHA Submitted 23 Mar 2026 100m away

  Raise roof to form steeper pitch, first floor side extension over garage, first floor rear extension over existing ground floor extension, single storey rear and side extension (wrap around) and alterations to fenestration.

  Granted Householder Extension Windows or glazing 9 docs
  Small domestic

• 66A Sebastian Avenue Shenfield Essex CM15 8PP

  24/01394/HHA Submitted 27 Jan 2025 109m away

  Removal of existing conservatory. Construction of single storey rear extension. Construction of rear bay window. Fenestration and external material alterations.

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 26/00414/S192 Granted

  262 Ongar Road Brentwood Essex CM15 9EA

  Application for a Certificate of Lawfulness for proposed use or development for single storey side and rear extensions.

  11 May 2026 Lawful development
• 26/00390/S192 Granted

  271 Rayleigh Road Hutton Essex CM13 1PL

  Application for a Lawful Development Certificate for a proposed use or development for demolition of chimney. Proposed hip to gable with rear dormer x2 rooflights and Juliette balcony.

  29 Apr 2026 Lawful development
• 26/00856/S192 Awaiting decision

  4 Chafford Gardens West Horndon Essex CM13 3NJ

  Application for a lawful Development Certificate for a proposed Use or Development for the construction of rear dormer and three front rooflights

  3 Aug 2026 Lawful development
• 26/00126/S192 Granted

  189 Rayleigh Road Hutton Essex CM13 1LZ

  Application for a Lawful Development Certificate for a proposed use or development for: Proposed single storey outbuilding at rear of garden

  2 Feb 2026 Lawful development
• 26/00450/S192 Refused

  90 Sebastian Avenue Shenfield Essex CM15 8PP

  Application for a Lawful Development Certificate for a proposed use or development to reconfigure existing roof pitch to a proposed flat roof rear dormer with juliette balcony and 3 x roof lights to front elevation

  29 Apr 2026 Lawful development