25 Sebastian Avenue Shenfield Essex CM15 8PN

This site has had 2 applications since 2025: 2 approved, 0 refused.

• 25/01127/COND/1 Granted

  25 Sebastian Avenue Shenfield Essex CM15 8PN

  Discharge of condition 4 (Detail of crown roof) of original application 25/01127/HHA (Proposed Two Storey Front, Side and Rear extensions including single storey rear extension. Roof alterations including raising height of ridge. Proposed front canopy and open porch)

  Decided 11 Sep 2026

1. 20 Oct 2025

   Received by Brentwood

2. 30 Jan 2026

   Decision issued: Application Permitted

3. 9 Aug 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• 25/01127/COND/1 Granted

  25 Sebastian Avenue Shenfield Essex CM15 8PN

  Discharge of condition 4 (Detail of crown roof) of original application 25/01127/HHA (Proposed Two Storey Front, Side and Rear extensions including single storey rear extension. Roof alterations including raising height of ridge. Proposed front canopy and open porch)

  Decided 11 Sep 2026

Brentwood granted permission on 30 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 23 Sebastian Avenue Shenfield Brentwood Essex CM15 8PN

  21/02014/NON/1 Submitted 25 Oct 2022 50 yards away

  Non material amendment to application 21/02014/HHA (Proposed two storey rear extension with double pitched gable end roof to include x2 roof lights and Juliet balconies, first floor side extension with front facing dormer window, proposed front (garage) extension with pitched roof, a front porch, front oriel windows and fenestration alterations) for a proposed additional single ground floor window on the front elevation.

  Granted Amendments Extension Loft or dormer +1 5 docs
  Small domestic

• 22 Hunter Avenue Shenfield Brentwood Essex CM15 8PF

  21/00819/HHA Submitted 14 May 2021 50 yards away

  Construction of an outbuilding for use as office/workshop in rear garden to include pitched roof and gable ends.

  Granted Householder 15 docs
  Small domestic

• 25 Sebastian Avenue Shenfield Essex CM15 8PN

  25/01127/COND/1 Submitted 8 Jun 2026 100 yards away

  Discharge of condition 4 (Detail of crown roof) of original application 25/01127/HHA (Proposed Two Storey Front, Side and Rear extensions including single storey rear extension. Roof alterations including raising height of ridge. Proposed front canopy and open porch)

  Granted Extension Roofing
  Small domestic

• 7 Sebastian Avenue Shenfield Essex CM15 8PN

  24/00940/HHA Submitted 23 Sep 2024 100 yards away

  Construct part two storey part first floor rear extension with conversion of garage into habitable accommodation, replace front canopy roof with porch canopy and alterations to fenestration

  Granted Householder Extension Windows or glazing 26 docs
  Small domestic

• 46 Hunter Avenue Shenfield Essex CM15 8PF

  26/00286/HHA Submitted 20 Mar 2026 150 yards 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

• 19 Kilworth Avenue Shenfield Essex CM15 8PS

  24/00915/HHA Submitted 8 Aug 2024 150 yards away

  Demolish garage, add part single storey, part two storey rear extension, single storey side extension and new front porch. Alterations to fenestration.

  Granted Householder Extension Demolition +1 9 docs
  Small domestic

• 26/00843/HHA Awaiting decision

  Greenwoods 68 Selwood Road Brentwood Essex CM14 4QA

  Demolition of existing single storey garage and construction of a part single and part two storey side and rear extension. The existing house roof is to be removed and a new roof created to cover the existing house and the new extensions. The new roof is to contain a second floor room and will include a rear dormer and 3 rooflights to front elevation.

  Received 8 Sep, published by the council 10 Sep 2026 Householder
• 26/01011/HHA Awaiting decision

  Harrington House 24 Worrin Road Shenfield Essex CM15 8DE

  Add hipped roof to front bay window

  Received 3 Sep, published by the council 11 Oct 2026 Householder
• 26/00988/HHA Awaiting decision

  57 Kilworth Avenue Shenfield Essex CM15 8PT

  Raise ridge to create two storey dwelling with rear extensions, pergola and layout drive

  Received 28 Aug, published by the council 11 Oct 2026 Householder
• 26/00986/HHA Awaiting decision

  66 Avenue Road Ingatestone Essex CM4 9HB

  Part single part two storey rear extension, part conversion of garage to habitable accommodation, apply render finish to dwelling, add AC unit to side

  Received 27 Aug, published by the council 11 Oct 2026 Householder
• 26/00980/HHA Awaiting decision

  7 Weald Road Brentwood Essex CM14 4SX

  Remove porch and construct part single part two storey front extension

  Received 26 Aug, published by the council 11 Oct 2026 Householder