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Planning application

6 Westholm Letchworth Garden City Hertfordshire SG6 4JB

Granted North Hertfordshire 26/00949/LBC Listed Building Consent

Works: Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Replace existing late C20 single-glazed, ground floor, window on side elevation with double-glazed timber window with glazing bars.

As published by the council, reference 26/00949/LBC

Application record

Reference
26/00949/LBC
Type
Listed Building Consent
Status
Decided
Decision
Granted As published: Conditional Consent
Received
24 Apr 2026
Validated
24 Apr 2026
Decided
10 Jun 2026
Ward
Letchworth Norton Ward
Parish
Letchworth Garden City
Decision by
Delegated
Postcode
SG6 4JB

Timeline

Dates from the published record

  1. 24 Apr 2026

    Received by North Hertfordshire

  2. 10 Jun 2026

    Decision issued: Conditional Consent

  3. 9 Aug 2026

    Added to PlanIndex

Documents

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

12 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 this grant of permission means

North Hertfordshire granted permission on 10 June 2026, 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 7 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    22/02241/FPH Submitted 22 Aug 2022 50 yards away

    Single storey rear extension, and erection of single storey detached outbuilding for use as a studio flat and storage, following demolition of existing rear conservatory and detached sheds/outbuildings (as amended by plans received on 16/01/2023).

    Granted Householder Extension Demolition
    Small domestic

  • 7 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    22/02242/LBC Submitted 22 Aug 2022 50 yards away

    Single storey rear extension, erection of single storey detached outbuilding for use as a studio flat and storage and internal alterations, following demolition of existing rear conservatory and detached sheds/outbuildings, internal alterations (as amended by plans received 16/01/2023).

    Granted Heritage and listed buildings Extension Demolition
    Small domestic

  • 10 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    22/03297/LBC Submitted 23 Jan 2023 50 yards away

    Replace existing front elevation entrance door (as amended by revised 'Pentland' door design received on 21/03/2023).

    Granted Heritage and listed buildings 7 docs

  • 12 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    24/01453/FPH Submitted 31 Jul 2024 50 yards away

    Erection of detached outbuilding in rear garden

    Granted Householder 6 docs
    Small domestic

  • 12 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    24/02549/LBC Submitted 20 Nov 2024 50 yards away

    Replace 2no. existing first floor single-glazed timber windows (1no. front and 1no. rear) with timber double-glazed windows.

    Granted Heritage and listed buildings Windows or glazing 16 docs

  • 1 Westholm Letchworth Garden City Hertfordshire SG6 4JB

    26/01516/LBC Submitted 8 Jul 2026 50 yards away

    96% historically approved · decision due ~2 Sep

    Single storey rear extension and insertion of 2 no. rooflights to existing rear roof slope. Alterations to fenestration and external rendering. Internal alterations.

    Awaiting decision Heritage and listed buildings Extension Loft or dormer +1
    Small domestic

In North Hertfordshire

  • 26/02065/LBC Decided

    The Elms The Causeway Therfield Royston Hertfordshire SG8 9PP

    Single storey side extension following partial demolition of existing rear west wall and interior alterations (variation to listed building consent ref: 24/00803/LBC granted 17.09.2024)

    Received 7 Sep, published by the council 9 Sep 2026 Heritage and listed buildings
  • 26/01309/LBC Decided

    The Bull High Street Gosmore Hertfordshire SG4 7QG

    Single storey rear extension and first floor rear extension following demolition of existing rear elements. Alterations to fenestration and internal and external alterations (development already commenced).

    Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
  • 26/01796/LBC Decided

    46 Ridge Road Letchworth Garden City Hertfordshire SG6 1PN

    Single storey rear extension following demolition of existing lean-to

    Received 11 Aug, published by the council 12 Aug 2026 Heritage and listed buildings
  • 26/01938/LBC Decided

    Hitchin Town Hall Brand Street Hitchin Hertfordshire SG5 1HX

    Decarbonisation works including provision of secondary glazing to existing windows, the provision of insulation to the roof void above the main hall, replacement of mechanical plant including the removal of gas boilers and the installation of Photovoltaic (PV) panels and Air Source Heat Pump (ASHP)

    Received 18 Aug, published by the council 28 Aug 2026 Heritage and listed buildings
  • 26/01948/LBC Decided

    28 Rushby Mead Letchworth Garden City Hertfordshire SG6 1RU

    Install internal insulation to external walls, between suspended timber floor joists and between and over ceiling joists together with other internal alterations.

    Received 17 Aug, published by the council 18 Aug 2026 Heritage and listed buildings