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Planning application

90 London Road Knebworth Hertfordshire SG3 6HB

Withdrawn North Hertfordshire 21/02005/LDCP Lawful Development Certificate Proposed

Works: Loft or dormer Windows or glazing

Withdrawn before a decision, so it carries no planning weight. A revised scheme can be submitted at any time.

Proposal

Insertion of rooflight to existing front elevation and rooflight and dormer window to existing rear elevation roofslope to facilitate conversion of loftspace into habitable accommodation

As published by the council, reference 21/02005/LDCP

Application record

Reference
21/02005/LDCP
Type
Lawful Development Certificate Proposed
Status
Registered
Decision
Withdrawn
Received
30 Jun 2021
Validated
30 Jun 2021
Decided
6 Sep 2021
Ward
Knebworth Ward Historic
Parish
Knebworth Parish Council
Decision by
Delegated
Postcode
SG3 6HB

Timeline

Dates from the published record

  1. 30 Jun 2021

    Received by North Hertfordshire

  2. 6 Sep 2021

    Decision issued: Withdrawn

  3. 18 Sep 2026

    Added to PlanIndex

Documents

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

5 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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Open the documents

What withdrawal means

The applicant withdrew this application before North Hertfordshire decided it, and is free to submit a revised scheme at any time. 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

  • 78 London Road Knebworth Hertfordshire SG3 6HB

    26/01837/FPH Submitted 6 Aug 2026 50 yards away

    Single storey rear extension. Alterations to existing garage including insertion of front window following removal of garage door and raising roof to facilitate garage conversion. Erection of open-sided front porch and pitched roof above existing front bay window.

    Decided Extension Windows or glazing
    Small domestic

  • 80 London Road Knebworth Hertfordshire SG3 6HB

    26/00208/FPH Submitted 16 Mar 2026 50 yards away

    Two storey rear extension with Juliet balcony, front porch and addition of pitched roof to existing garage and replace garage door with a window to facilitate conversion of garage into habitable accommodation following removal of existing porch. (renewal of previously approved planning permission 22/01469/FPH granted 26.07.2022)

    Granted Householder Extension Windows or glazing 10 docs
    Small domestic

  • 57 Haygarth Knebworth Hertfordshire SG3 6HF

    26/02067/TPO Submitted 18 Aug 2026 50 yards away

    98% historically approved · decision due ~13 Oct

    T1: Yew - Clear from path & reduce away from no 68. T2: Beech- Girdle ivy at 1.5m. T3: Oak - Remove 4x Elm, 3x Sycamore, 1x Norway Maple from under its crown & reduce lowest roadside limb that is resting in Sycamore by 2-3m & Second limb above Highway by 2-3m. T4, T5: Holly - Girdle ivy at 1.5m. T6: 4x Hornbeam- Reduce/re-pollard back to boundary. T7: Oak, 2x Sycamore - Remove from beneath Ash, Oak & Lime. T8: Philadelphus - Remove 2x ivy covered stems & 1x Ivy covered

    Awaiting decision Trees

  • 49 Pondcroft Road Knebworth Hertfordshire SG3 6DE

    22/02926/FPH Submitted 11 Nov 2022 100 yards away

    Single storey rear extensio following demolition of existing conservatory and outbuilding (as amended by plans received 20 March 2023).

    Granted Householder Extension Demolition 12 docs
    Small domestic

  • 76 Pondcroft Road Knebworth Hertfordshire SG3 6DE

    26/01555/FPH Submitted 6 Jul 2026 100 yards away

    Single storey side and rear extensions with car port following removal of existing detached rear garage and shed.

    Decided Extension
    Small domestic

  • 57 Pondcroft Road Knebworth Hertfordshire SG3 6DE

    26/01964/FPH Submitted 5 Aug 2026 100 yards away

    92% historically approved · decision due ~30 Sep

    Single storey rear extension following demolition of existing side/rear element.

    Awaiting decision Extension Demolition
    Small domestic

In North Hertfordshire

  • 26/02157/LDCE Awaiting decision

    Land On The South West Side Of Barkway Road Royston Hertfordshire SG8 9DF

    Removal of an existing workshop building on the site as implementation of planning permission 21/02957/FP in accordance with application number 26/01784/NMA which confirms that removal of the workshop will implement the planning permission The works were carried out prior to the expiry date of the 21/02957/FP planning permission with evidence sent to NHDC before the expiry date.

    Received 27 Aug, published by the council 18 Sep 2026 Lawful development
  • 26/02123/LDCP Awaiting decision

    35 Dacre Road Hitchin Hertfordshire SG5 1QJ

    Insertion of rear dormer window with Juliet barrier and two front rooflights

    Received 25 Aug, published by the council 18 Sep 2026 Lawful development
  • 26/01469/LDCP Granted

    30 Pirton Road Hitchin Hertfordshire SG5 2BD

    Single storey rear extension. Extension to rear patio.

    Received 5 Jun, published by the council 24 Jul 2026 Lawful development
  • 26/01459/LDCP Granted

    80 Balmoral Road Hitchin Hertfordshire SG5 1XQ

    Single storey rear extension and insertion of three rooflights to existing rear element. Front porch extension.

    Received 4 Jun, published by the council 24 Jul 2026 Lawful development
  • 26/01426/LDCP Granted

    25 Balmoral Road Hitchin Hertfordshire SG5 1XG

    Insertion of rear box dormer and installation of 3 rooflights to front roof slope to facilitate conversion of loft space to habitable accommodation.

    Received 2 Jun, published by the council 24 Jul 2026 Lawful development