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Planning application

20 Caldecote Gardens Bushey Hertfordshire WD23 4GP

Granted Hertsmere 21/0750/CLP Certificate Proposed Lawful Use/Dev

Works: Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Conversion of loft to habitable room with rear dormer, change in roof shape from hipped to gable, 2 rooflights to front and 1 side window. Certificate of lawfulness (Proposed)

As published by the council, reference 21/0750/CLP

Application record

Reference
21/0750/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Grant Lawful Certificate (Proposed Dev)
Received
7 Apr 2021
Validated
7 Apr 2021
Decided
2 Jun 2021
Ward
Bushey Park
Parish
No Parish
Decision by
Delegated Decision
Postcode
WD23 4GP

Timeline

Dates from the published record

  1. 7 Apr 2021

    Received by Hertsmere

  2. 2 Jun 2021

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  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 St Albans

51 applications on PlanIndex · across 10 councils · 87% granted

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Documents

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

7 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

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 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

  • 16 Caldecote Gardens Bushey Hertfordshire WD23 4GP

    22/2008/HSE Submitted 1 Dec 2022 19m away

    Single storey front, rear and side extensions to include rebuilding garage and demolition of existing rear extension. Conversion of loft to create habitable space including hip to gable roof alterations, rear dormer and 3 roof lights to front. Alterations to fenestration.

    Granted Householder Extension Loft or dormer +3 6 docs
    Small domestic
  • 16 Caldecote Gardens Bushey Hertfordshire WD23 4GP

    23/0191/MA Submitted 6 Feb 2023 19m away

    Application for a non-material amendment to allow for additional floor space following the grant of planning permission ref 22/2008/HSE.

    Granted Amendments 3 docs
  • 32 Caldecote Gardens Bushey Hertfordshire WD23 4GP

    22/1911/HSE Submitted 14 Nov 2022 60m away

    Erection of single storey annexe for ancillary use associated with the dwelling.

    Granted Householder 5 docs
    Small domestic
  • 32 Caldecote Gardens Bushey Hertfordshire WD23 4GP

    22/1908/CLP Submitted 11 Nov 2022 60m away

    Siting of a mobile home within the rear garden, for habitable use. Certificate of Lawful Development (Proposed).

    Refused Lawful development 5 docs
  • 51 Caldecote Gardens Bushey Hertfordshire WD23 4GP

    21/0758/TPO Submitted 8 Apr 2021 62m away

    T5 ASH. Crown reduce from 15-16m high and 13m wide to 13m high and 12m wide. To minimise risk of partial failure and to maintain the tree with good arboricultural practice

    Granted Trees 6 docs
  • 5 Rosary Gardens Bushey Hertfordshire WD23 4GF

    19/1841/MA Submitted 18 Nov 2019 96m away

    Application for a non material amendment to allow for changes to hard landscaping following the grant of planning permission ref 19/1051/HSE.

    Granted Amendments 26 docs

In Hertsmere

  • 26/1247/CLP Awaiting decision

    314 Mutton Lane Potters Bar Hertfordshire EN6 2AX

    Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).

    27 Aug 2026 Lawful development
  • 26/1222/CLP Awaiting decision

    37 Duncan Way Bushey Hertfordshire WD23 2BE

    Conversion of loft to habitable space with associated hip to gable roof alterations, rear dormer, insertion of 3x front rooflights and removal of 2x chimney stacks, with side window at loft level. Certificate of Lawful Development (Proposed).

    24 Aug 2026 Lawful development
  • 26/1220/CLP Awaiting decision

    The Farm House The Green Letchmore Heath Watford Hertfordshire WD25 8ES

    Removal of approximately 1.4m of private garden hedge and installation of an inward-opening pedestrian gate and posts, with a maximum overall height of 1.0 metre above existing ground level, wholly within the property boundary. Certificate of Lawful Development (Proposed).

    24 Aug 2026 Lawful development
  • 26/1171/CLP Awaiting decision

    15 Catsey Woods Bushey Hertfordshire WD23 4HS

    Conversion of loft to habitable space with rear dormer and Juliet balcony, 1x window at loft level to each side, and insertion of 1x rear and 3x front rooflights. Certificate of Lawful Development (Proposed).

    14 Aug 2026 Lawful development
  • 26/1156/CLP Awaiting decision

    30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

    Single storey rear extension. Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer. Certificate of Lawful Development (Proposed).

    12 Aug 2026 Lawful development