134 Thorndon Avenue West Horndon Essex CM13 3TR

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

• 26/00292/PN42 Granted

  134 Thorndon Avenue West Horndon Essex CM13 3TR

  Demolition of existing single storey extension and construction of single storey rear extension. The proposed extension would extend 6m beyond the rear wall of the original dwelling, the maximum height of the proposed extension would be 3.63m and the proposed eaves height would be 2.60m

  Decided 24 Apr 2026 Prior approval

1. 16 Mar 2026

   Received by Brentwood

2. 17 Jul 2026

   Decision issued: Application Permitted

3. 23 Jul 2026

   Added to PlanIndex

Brentwood granted permission on 17 July 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.

• 134 Thorndon Avenue West Horndon Essex CM13 3TR

  26/00292/PN42 Submitted 16 Mar 2026 0m away

  Demolition of existing single storey extension and construction of single storey rear extension. The proposed extension would extend 6m beyond the rear wall of the original dwelling, the maximum height of the proposed extension would be 3.63m and the proposed eaves height would be 2.60m

  Granted Prior approval Extension Demolition 10 docs
  Small domestic

• 132 Thorndon Avenue West Horndon Brentwood Essex CM13 3TR

  21/01226/HHA Submitted 22 Jul 2021 12m away

  Single storey rear extension

  Granted Householder Extension 6 docs
  Small domestic

• 138 Thorndon Avenue West Horndon Essex CM13 3TR

  26/00165/HHA Submitted 3 Mar 2026 20m away

  Remove garage and construct single storey annex on the existing footprint. Loft conversion with front and rear dormers

  Granted Householder Loft or dormer 11 docs
  Small domestic

• West Horndon County Primary School Thorndon Avenue West Horndon Essex CM13 3TR

  25/01188/FUL Submitted 23 Apr 2026 50m away

  80% historically approved · decision due ~18 Jun

  Proposed new outbuilding classroom

  Awaiting decision Full applications 6 docs

• 144 Thorndon Avenue West Horndon Essex CM13 3TR

  24/01002/HHA Submitted 21 Oct 2024 51m away

  Single Storey Rear Extension

  Granted Householder Extension 8 docs
  Small domestic

• 108 Thorndon Avenue West Horndon Brentwood Essex CM13 3TS

  21/01222/HHA Submitted 12 Jul 2021 128m away

  Loft conversion with hip to gable roof extension, dormer and roof lights to front, dormer to rear, new pitched roof over existing porch and reduction of side facing window.

  Granted Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 26/00467/HHA Granted

  14 Friars Avenue Shenfield Essex CM15 8HY

  Erection of a single storey outbuilding (Retrospective)

  18 May 2026 Householder
• 26/00166/HHA Granted

  53 Kilworth Avenue Shenfield Essex CM15 8PT

  Enlargement of existing dwelling comprising side extension at first floor level, two storey rear extension with single storey rear projection, raising and extending of existing hipped roof to accommodate en-suite bedroom in newly formed roofspace, formation of 2 no. rear dormers, provision of 3 no. front roof lights and 1 no. rear roof light, new front porch (open), changes to existing fenestration and new external materials treatment.

  4 Mar 2026 Householder
• 26/00404/HHA Refused

  2 Chapel Croft Ingatestone Essex CM4 0BU

  Front single storey infill extension to include widening of porch and alterations to external materials to include black cladding.

  30 Apr 2026 Householder
• 26/00858/HHA Awaiting decision

  10 Britannia Road Warley Essex CM14 5LD

  Demolition of existing rear ground floor single storey projection and construction of a single storey rear extension and terrace (retrospective)

  3 Aug 2026 Householder
• 26/00556/HHA Granted

  34 Hillside Walk Brentwood Essex CM14 4RB

  Demolition of garage and shed. Construction of two storey side extension, single storey side and rear extensions, addition of chimney and front entrance porch, flat roof dormer to the rear and two rooflights, extension to rear patio and alterations to fenestration

  14 May 2026 Householder