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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

200 applications on PlanIndex · across 9 councils · 85% granted

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Documents

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

5 documents on file for this application

  • Delegated report Delegated Report · 21 Jul 2021
  • Decision ldcp -grant cert prop develop Decision · 21 Jul 2021
  • Existing and proposed plans and elevations Amended Plan · 16 Jul 2021
  • Attachment summary One App Attachments · 27 May 2021
  • Application form redacted Application Form · 27 May 2021

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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

  • 26/1315/CLP Granted

    52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

    Replacement rear dormer and alterations to front roof lights. Certificate of lawful development (Proposed).

    Received 10 Sep, published by the council 19 Sep 2026 Lawful development
  • 26/1220/CLP Decided

    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).

    Received 24 Aug, published by the council 28 Aug 2026 Lawful development
  • 26/1300/CLP Granted

    111 Church Road Potters Bar Hertfordshire EN6 1EY

    Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

    Received 7 Sep, published by the council 14 Sep 2026 Lawful development
  • 26/1573/CLP Awaiting decision

    49 Warenford Way Borehamwood Hertfordshire WD6 5ER

    Construction of single storey outbuilding Certificate of Lawful Development (Proposed).

    Received 29 Oct, published by the council 6 Nov 2026 Lawful development
  • 26/1276/CLE Granted

    81 Barton Way Borehamwood Hertfordshire WD6 1PQ

    Retention of existing use of an outbuilding as a self-contained dwellinghouse. Certificate of Lawful Development (Existing).

    Received 3 Sep, published by the council 9 Sep 2026 Lawful development