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Planning application

34 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HD

Granted Hertsmere 21/0855/CLP Certificate Proposed Lawful Use/Dev

Works: Loft or dormer

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, 2 rooflights to front and change in roof shape from hipped to gable. Certificate of lawfulness (Proposed).

As published by the council, reference 21/0855/CLP

Application record

Reference
21/0855/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Grant Lawful Certificate (Proposed Dev)
Received
20 Apr 2021
Validated
20 Apr 2021
Decided
25 Jun 2021
Ward
Borehamwood Hillside
Parish
Elstree & Borehamwood Town Council
Decision by
Delegated Decision
Postcode
WD6 1HD

Timeline

Dates from the published record

  1. 20 Apr 2021

    Received by Hertsmere

  2. 25 Jun 2021

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  3. 9 Aug 2026

    Added to PlanIndex

Documents

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

8 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 this grant of permission means

Hertsmere granted permission on 25 June 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 500 metres

  • 26 Whitehouse Avenue Borehamwood WD6 1HD

    TP/10/0147 Submitted 5 Mar 2010 28m away

    Loft extension and hard standing (Lawful Development Certificate for Proposed use).

    Granted Lawful development Extension Loft or dormer 22 docs

  • 19 Cardinal Avenue Borehamwood Hertfordshire WD6 1EN

    24/1420/HSE Submitted 5 Nov 2024 69m away

    Single storey front extension.

    Granted Householder Extension 4 docs
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  • Tesco Stores Ltd Shenley Road Borehamwood Hertfordshire WD6 1JG

    19/1681/ADV Submitted 21 Oct 2019 118m away

    Installation of 1 illuminated media charger with LCD screen and 3 flag pole signs to serve electric car charging bays (Application for Advertisement consent) (Amended description only).

    Granted Advertising 15 docs

  • 8 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HD

    14/0216/CLP Submitted 18 Feb 2014 125m away

    Single storey side and rear extensions, front porch, conversion of garage to habitable accommodation and loft conversion with dormer to rear. (Application for Certificate of Lawful Development - Proposed)

    Refused Lawful development Extension Loft or dormer 5 docs
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  • 7 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HA

    21/0993/CLP Submitted 10 May 2021 127m away

    Erection of new outbuilding to the rear garden to accommodate gym, store room and playroom. Certificate of Lawful Development (Proposed).

    Granted Lawful development 7 docs

  • 44 Cardinal Avenue Borehamwood Hertfordshire WD6 1ER

    26/0891/MA Submitted 26 Jun 2026 131m away

    84% historically approved · decision due ~21 Aug

    Application for a non-material amendment to allow for the removal of the proposed front projection from the approved outbuilding following the grant of planning permission ref. 26/0096/HSE.

    Awaiting decision 3 docs

In Hertsmere

  • 26/1258/CLP Awaiting decision

    106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE

    Construction of single storey rear extension Certificate of Lawful Development (Proposed).

    1 Sep 2026 Lawful development
  • 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