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Planning application

20/00269/FUL

53 Hillside Grove Chelmsford Essex CM2 9DB

Granted Chelmsford Full

Proposal

Demolition of an existing conservatory. Construction of two-storey side extension with hipped roof. Single-storey rear extension with a lean-to roof and 1No. roof window.

As published by the council, reference 20/00269/FUL

Timeline

Dates from the published record

  1. 20 Feb 2020

    Received by Chelmsford

  2. 15 Apr 2020

    Decision issued: Permitted

  3. 29 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 25/01389/NMAT/1 Granted

    46 Longstomps Avenue Chelmsford Essex CM2 9LA

    Non-material amendment to planning permission - 25/01389/FUL (Demolition of existing extensions and construction of a single storey side/rear extension. Alterations to fenestration) Minor change in projection of rear extension from 4.8m to 5.2m and infilling gap between side extension and garage.

    7 Apr 2026 58m away Amendments
  • 20/00120/FUL Granted

    74 Hillside Grove Chelmsford Essex CM2 9DB

    Loft conversion with hip to gable end extension, rear dormer window and juliette balcony. New second floor side windows and two front facing rooflights.

    28 Jan 2020 98m away Full applications
  • 20/00390/FUL Granted

    26 Hillside Grove Chelmsford Essex CM2 9DA

    Single storey rear extension

    11 Mar 2020 125m away Full applications
  • 21/01607/FUL Granted

    26 Longstomps Avenue Chelmsford Essex CM2 9LA

    Single storey front, side and rear extension

    13 Aug 2021 144m away Full applications
  • 19/01201/FUL Granted

    27 Stewart Road Chelmsford Essex CM2 9BA

    Retrospective application for a single storey rear extension.

    10 Jul 2019 168m away Full applications
  • 19/01666/FUL Granted

    27 Stewart Road Chelmsford Essex CM2 9BA

    Loft conversion.

    18 Oct 2019 168m away Full applications

In Chelmsford

  • 26/00587/FUL Granted

    54 Allens Road Ramsden Heath Billericay CM11 1JA

    Replacement of boundary fencing

    8 Jun 2026 Full applications
  • 26/00753/FUL Granted

    52A Swiss Avenue Chelmsford Essex CM1 2AD

    Ramped access

    8 Jun 2026 Full applications
  • 26/00746/FUL Granted

    1 Russell Green Cottages Cranham Road Boreham Chelmsford Essex CM3 3BB

    Installation of a close boarded fence along the property boundary.

    8 Jun 2026 Full applications
  • 26/00026/HHPA Awaiting decision

    4 Birds Close Ramsden Heath Billericay CM11 1JB

    Proposal for the removal of the existing rear conservatory to be replaced with a single story, timber frame, flat roof extension to increase thermal efficiency and provide living space. The proposed extension will feature external cladding to the full rear of the house, bifold doors to the garden and a flat roof. Proposed works match the existing footprint of the conservatory.

    28 Jul 2026 Full applications
  • 26/00644/FUL Granted

    4 Oaklea Avenue Chelmsford Essex CM2 6BY

    Replacement of two existing wooden sheds with a single timber framed shed with a brick built chimney on the NE gable end and a barbecue.

    2 Jun 2026 Full applications