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Planning application

21/0990/HSE

11 Gills Hill Lane Radlett Hertfordshire WD7 8DE

Withdrawn Hertsmere Householder Application

Proposal

Conversion of loft to habitable room to include increase in ridge height with 2 x front & 3 x rear dormers, construction of part single, part two storey front extension and single storey rear extension with associated roof alterations, new vehicular and pedestrian entrance with associated landscaping and alterations to fenestration.

As published by the council, reference 21/0990/HSE

Timeline

Dates from the published record

  1. 10 May 2021

    Received by Hertsmere

  2. 12 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2021

    Decision issued: Application Withdrawn

  4. 24 Jul 2026

    Added to PlanIndex

What withdrawal means

The process from here

The applicant withdrew this application before the council decided it, so it carries no planning weight and no fee refund is automatic. Withdrawal often follows officer feedback that a refusal was likely.

The applicant is free to submit a revised application at any time, and many withdrawn schemes return in amended form, so the site is worth watching if the proposal affected you.

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

  • 21/1365/DOC Decided

    Church Of St John And Hall Gills Hill Lane Radlett Hertfordshire WD7 8DF

    Application for approval of details reserved by conditions 9 (Car Park Management), 10 (Construction Management) and 11 (Tree Protection Plan) of planning permission reference 19/0044/FUL.

    29 Jun 2021 121m away Conditions
  • 25/1572/HSE Decided

    21 Gills Hill Lane Radlett Hertfordshire WD7 8DE

    Demolition of existing car port, conservatory and single storey rear extension to facilitate construction of part single, part two storey side and rear extension. Alterations to fenestration and front porch. Conversion of loft to habitable space to include increased ridge height, hip to gable roof alterations and rear dormer.

    30 Oct 2025 137m away Householder
  • TP/10/1401 Granted

    Oakview Gills Hill Lane Radlett WD7 8DB

    *Electronic documents only, no paper fileConstruction of front porch to front elevation.

    26 Jul 2010 157m away Householder
  • 21/1105/HSE Granted

    29 Watford Road Radlett Hertfordshire WD7 8LG

    Construction of a new front porch.

    24 May 2021 224m away Householder
  • 26/0823/HSE Awaiting decision

    37 Watford Road Radlett Hertfordshire WD7 8LG

    Demolition of existing conservatory and construction of part single, part two storey rear extension and conversion of garage to habitable space. Replacement of existing roof tiles and alterations to fenestration.

    15 Jun 2026 247m away Householder
  • 23/0266/TPO Refused

    4 Highfields Radlett Hertfordshire WD7 8DJ

    T15 WILLOW. Fell.

    16 Feb 2023 256m away Trees

In Hertsmere

  • 26/0629/HSE Granted

    87 Manor Way Borehamwood Hertfordshire WD6 1QR

    Demolition of existing outbuilding and construction of single storey side extension with associated roof alterations.

    11 May 2026 Householder
  • 26/0498/HSE Granted

    16 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ

    Construction of single storey side and rear extension and front porch extension.

    13 Apr 2026 Householder
  • 26/0734/HSE Withdrawn

    16 Burghley Avenue Borehamwood Hertfordshire WD6 2JF

    Single story rear extension.

    28 May 2026 Householder
  • 26/0690/HSE Granted

    4 Horwood Cottages Back Lane Letchmore Heath Watford Hertfordshire WD25 8EH

    Demolition of existing single storey rear extension and construction of single storey rear extension.

    20 May 2026 Householder
  • 26/0597/HSE Granted

    12 Bridle Close Borehamwood Hertfordshire WD6 5QA

    Formation of roof terrace over existing ground floor flat roof, including metal guarding and replacement of existing rear window with door.

    4 May 2026 Householder