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Planning application

23 Cadogan Avenue West Horndon Brentwood Essex CM13 3TU

Decided Brentwood 21/00515/S192 Certificate of Lawfulness (proposed)

Works: Extension Loft or dormer

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Application for a Lawful Development Certificate for a Proposed use or development hip to gable loft extension to include rear dormer and rooflights to front

As published by the council, reference 21/00515/S192

Application record

Reference
21/00515/S192
Type
Certificate of Lawfulness (proposed)
Status
Decided
Decision
Lawful
Received
24 Mar 2021
Validated
24 Mar 2021
Decided
18 Jun 2021
Ward
Herongate, Ingrave And West Horndon
Parish
West Horndon
Decision by
Delegated Decision COND S191/S192
Postcode
CM13 3TU

Timeline

Dates from the published record

  1. 24 Mar 2021

    Received by Brentwood

  2. 18 Jun 2021

    Decision issued: Lawful

  3. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Dudley

2 applications on PlanIndex · across 2 councils

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 11 Cadogan Avenue West Horndon Essex CM13 3TU

    26/00876/TPO Submitted 5 Aug 2026 65m away

    99% historically approved · decision due ~30 Sep

    T1 Oak -Crown Reduction up to 2m T2 Oak -Crown Reduction up to 1m T3 Field Maple -Crown Reduction up to 2.5m T4 Field Maple - Crown Reduction up to 2.5m TPO Number: TPO52/1998; TPO21/2010

    Awaiting decision Trees
  • 7 Cadogan Avenue West Horndon Essex CM13 3TU

    24/00775/HHA Submitted 5 Jul 2024 79m away

    Construction of 2 x hip to gable roof extensions to create accommodation within roof to include rear box dormer and 3 x rooflights to front elevation. Construction of single storey front porch extension and single storey rear extension.

    Granted Householder Extension Loft or dormer 8 docs
    Small domestic
  • 7 Cadogan Avenue West Horndon Essex CM13 3TU

    24/00775/COND/1 Submitted 26 Sep 2024 79m away

    Discharge of condition 5 (Sustainable Drainage) of application 24/00775/HHA (Construction of 2 x hip to gable roof extensions to create accommodation within roof to include rear box dormer and 3 x rooflights to front elevation. Construction of single storey front porch extension and single storey rear extension.)

    Granted Conditions Extension Loft or dormer 4 docs
    Small domestic
  • 82 Station Road West Horndon Essex CM13 3LZ

    24/00985/HHA Submitted 29 Aug 2024 81m away

    Construction of single storey front porch, flank dormer window and first floor rear extension.

    Withdrawn Householder Extension Loft or dormer +1 3 docs
    Small domestic
  • 39 Cadogan Avenue West Horndon Brentwood Essex CM13 3TX

    21/01130/HHA Submitted 24 Jun 2021 87m away

    Conversion of existing garage into kitchen/dining and single storey side infill extension. Fenestration alterations. Material changes.

    Granted Householder Extension Windows or glazing 6 docs
    Small domestic
  • 14 Cadogan Avenue West Horndon Brentwood Essex CM13 3TU

    22/01661/HHA Submitted 2 Dec 2022 99m away

    Demolish conservatory and construct single storey rear extension with alterations to existing roof and insertion of rooflights.

    Granted Householder Extension Loft or dormer +1 8 docs
    Small domestic

In Brentwood

  • 26/00414/S192 Decided

    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 Decided

    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
  • 26/00126/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 Decided

    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
  • 26/00393/S192 Decided

    76 Hunter Avenue Shenfield Essex CM15 8PG

    Application for a Certificate of Lawfulness for proposed use or development to remove chimney and add a hip to gable extension with one roof light to front and add a rear dormer

    22 Apr 2026 Lawful development