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Planning application

21 Letchmore Road Radlett Hertfordshire WD7 8HU

Refused Hertsmere 22/2085/HSE Householder Application

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Installation of air conditioning plant on roof. (Retrospective application)

As published by the council, reference 22/2085/HSE

Application record

Reference
22/2085/HSE
Type
Householder Application
Status
Decided
Decision
Refuse Permission
Received
14 Dec 2022
Validated
16 Dec 2022
Decided
31 Jan 2023
Ward
Aldenham East
Parish
Aldenham Parish
Decision by
Delegated Decision
Postcode
WD7 8HU

Timeline

Dates from the published record

  1. 14 Dec 2022

    Received by Hertsmere

  2. 16 Dec 2022

    Validated

    Checked as complete and ready for consideration.

  3. 31 Jan 2023

    Decision issued: Refuse Permission

  4. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a planning consultancy registered in Barnet

69 applications on PlanIndex · across 5 councils · 85% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

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.

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What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 21 Letchmore Road Radlett Hertfordshire WD7 8HU

    21/0297/HSE Submitted 11 Feb 2021 0m away

    Part single, part two storey rear extension, conversion of garage to habitable room and alterations to the roof to include raising the ridge height, conversion of loft to habitable room with juliette balcony and 2 rear dormers. (Amended Description 12/05/2021)

    Granted Householder Extension Loft or dormer +1 14 docs
    Domestic

  • The Gate House 27A Letchmore Road Radlett Hertfordshire WD7 8HU

    26/0206/HSE Submitted 18 Feb 2026 50m away

    First floor rear and side extension with associated roof works to include extension to habitable space at loft level, insertion of additional rear dormer window, and insertion of 3x roof lights. (AMENDED PLANS RECEIVED: 06/03/2026 - skylight to master bedroom on second floor omitted). (ADDITIONAL INFORMATION RECEIVED: 07/05/2026 - daylight & sunlight assessment).

    Granted Householder Extension Loft or dormer +1 9 docs
    Domestic

  • 26 Letchmore Road Radlett Hertfordshire WD7 8HT

    23/0374/CLP Submitted 7 Mar 2023 75m away

    Outbuilding in rear garden. Certificate of Lawful Development (Proposed).

    Granted Lawful development 5 docs

  • 24A Letchmore Road Radlett WD7 8HT

    TP/11/0044 Submitted 7 Jan 2011 91m away

    Two storey rear extension (Certificate of Lawful Development - Proposed).

    Granted Lawful development Extension 13 docs

  • 9 Letchmore Road Radlett Hertfordshire WD7 8HU

    26/0397/HSE Submitted 25 Mar 2026 123m away

    Conversion of garage to habitable space including removal of garage door with replacement window.

    Granted Householder Windows or glazing 8 docs
    Domestic

  • 26 Woodfield Road Radlett Hertfordshire WD7 8JD

    21/1057/CLP Submitted 17 May 2021 126m away

    Conversion of garage to habitable room. Certificate of Lawful Development (Proposed).

    Granted Lawful development 6 docs

In Hertsmere

  • 26/1262/HSE Awaiting decision

    Roundbush House Round Bush Lane Aldenham Watford Hertfordshire WD25 8BG

    Construction of attached double garage with pitched roof.

    1 Sep 2026 Householder
  • 26/1260/HSE Awaiting decision

    26 Caishowe Road Borehamwood Hertfordshire WD6 5JA

    Demolition of existing outbuilding to facilitate construction of single storey side and rear extension.

    1 Sep 2026 Householder
  • 26/1255/HSE Awaiting decision

    33 Coldharbour Lane Bushey Hertfordshire WD23 4NU

    Demolition of rear conservatory and existing two storey side extension; construction of part single, part two storey side and rear extension and two storey front extension with relocation of front entrance; conversion of loft to habitable space with associated hip to gable roof extensions, rear dormer with 2x Juliette balconies and insertion of 2x front and 4x side rooflights; 3x rear Juliette balconies at first floor level, alterations to side bay extension, alterations to fenestration and removal of 2x chimney stacks.

    28 Aug 2026 Householder
  • 26/1253/HSE Awaiting decision

    159 Arundel Drive Borehamwood Hertfordshire WD6 2LZ

    Construction of single storey rear extension with pitched roof and 3x rooflights, and alterations to fenestration.

    28 Aug 2026 Householder
  • 26/1250/HSE Awaiting decision

    3 The Walk Potters Bar Hertfordshire EN6 1QL

    Single storey side extension following demolition of existing detached garage and shed.

    28 Aug 2026 Householder