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Planning application

449A Bushey Mill Lane Bushey Hertfordshire WD23 2AT

Granted Hertsmere 21/1139/CLP Certificate Proposed Lawful Use/Dev

Works: Extension

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

Proposal

Construction of rear conservatory and detached outbuilding to rear garden. Certificate of Lawful Development (Proposed).

As published by the council, reference 21/1139/CLP

Application record

Reference
21/1139/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Granted As published: Grant Lawful Certificate (Proposed Dev)
Received
27 May 2021
Validated
27 May 2021
Decided
21 Jul 2021
Ward
Bushey North
Parish
No Parish
Decision by
Delegated Decision
Postcode
WD23 2AT

Site history

Applications at this address on the Hertsmere register

This site has had 4 applications since 2021: 4 approved, 0 refused.

  • 21/1147/PD56AD Granted

    449A Bushey Mill Lane Bushey Hertfordshire WD23 2AT

    Construction of additional storey to existing residential dwelling.

    Decided 10 Sep 2021 Outline
  • 21/1136/PD56AD Granted

    449A Bushey Mill Lane Bushey Hertfordshire WD23 2AT

    Construction of additional storey to existing residential dwelling to include habitable accommodation in the roofspace.

    Decided 10 Sep 2021 Outline
  • 21/1146/PD56AD Granted

    449A Bushey Mill Lane Bushey Hertfordshire WD23 2AT

    Construction of additional storey to existing residential dwelling.

    Decided 10 Sep 2021 Outline

Timeline

Dates from the published record

  1. 27 May 2021

    Received by Hertsmere

  2. 21 Jul 2021

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  3. 24 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KDB Building Designs Ltd Agent, a design practice registered in Greenford

Active · incorporated 2002 · Greenford

184 applications on PlanIndex · across 8 councils · 85% granted

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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.

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What this grant of permission means

Hertsmere granted permission on 21 July 2021, 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.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

In Hertsmere

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    Received 16 Jul, published by the council 26 Jul 2026 Lawful development
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    Received 20 Jul, published by the council 30 Jul 2026 Lawful development
  • 26/1014/CLP Decided

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    Construction of a single-storey outbuilding within the rear garden. Certificate of Lawful Development (Proposed).

    Received 22 Jul, published by the council 1 Aug 2026 Lawful development
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    Received 22 Jul, published by the council 1 Aug 2026 Lawful development
  • 26/1021/CLP Decided

    57 Aberdale Gardens Potters Bar Hertfordshire EN6 2JN

    Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and 3x front rooflights. Certificate of Lawful Development (Proposed).

    Received 22 Jul, published by the council 8 Aug 2026 Lawful development