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Planning application

20/00350/FUL

31 St Catherines Road Chelmsford Essex CM1 2SP

Granted Chelmsford Full

Proposal

Construction of a part single storey and part two-storey rear extension with 3No. roof windows to ground floor. Conversion of loft space with two front roof lights Alterations to fenestration to side.

As published by the council, reference 20/00350/FUL

Timeline

Dates from the published record

  1. 4 Mar 2020

    Received by Chelmsford

  2. 27 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

  • 19/00059/HHPA Granted

    35 St Catherines Road Chelmsford Essex CM1 2SP

    The construction of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum depth of 4m, for which the maximum height would be 3.5m, and for which the height of the eaves would be 2.77m.

    16 Sep 2019 19m away Full applications
  • 20/00195/FUL Granted

    45 St Catherines Road Chelmsford Essex CM1 2SP

    Single storey rear and side extension

    13 Feb 2020 64m away Full applications
  • 21/01154/FUL Refused

    106 Forest Drive Chelmsford Essex CM1 2TT

    Demolition of existing garage. Construction of new 2 bedroom dwelling. Single storey rear extension to existing dwelling. Widening of existing access.

    20 Sep 2021 136m away Full applications
  • 20/00173/FUL Granted

    143 Beeches Road Chelmsford CM1 2SA

    Demolition of rear conservatory and garage and replacement with two storey side extension and single storey rear extension. Addition of front porch

    5 Feb 2020 143m away Full applications
  • 26/00018/HHPA Granted

    141 Beeches Road Chelmsford CM1 2SA

    The construction of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum depth of 6m, for which the maximum height would be 2.62m, and for which the height of the eaves would be 2.62m.

    8 Jun 2026 151m away Full applications
  • 26/00747/CLOPUD Awaiting decision

    141 Beeches Road Chelmsford CM1 2SA

    Loft conversion with rear dormer.

    8 Jun 2026 154m away Outline

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