1 Westholm Letchworth Garden City Hertfordshire SG6 4JB

This site has had 2 applications since 2026.

• 26/01515/FPH Awaiting decision

  1 Westholm Letchworth Garden City Hertfordshire SG6 4JB

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

  Submitted 8 Jul 2026

1. 8 Jul 2026

   Received by North Hertfordshire

2. 24 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   North Hertfordshire took a median of 49 days over the applications it decided in the last year.

• Application: 26/01515/FPH (Registered)

This application is with North Hertfordshire for determination, against a statutory target of eight weeks. Over the last year North Hertfordshire decided heritage and listed building applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 1 Westholm Letchworth Garden City Hertfordshire SG6 4JB

  26/01515/FPH Submitted 8 Jul 2026 50 yards away

  91% 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.

  Awaiting decision Extension Loft or dormer +1
  Small domestic

• 16 Westholm Letchworth Garden City Hertfordshire SG6 4JB

  26/02586/TCA Submitted 9 Oct 2026 50 yards away

  98% historically approved · decision due ~4 Dec

  Reduce the crowns of one Goat Willow and three Apple trees by up to 1 metre in height and lateral spread, maintaining a natural, balanced shape. The proposed works are to manage the overall size and spread of the trees, control excessive growth, encourage healthy development and maintain their natural appearance and amenity value.

  Awaiting decision Trees

• 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

• 15 Westholm Letchworth SG6 4JB

  03/01447/1TCA Submitted 10 Sep 2003 50 yards away

  Prune and lift canopy to 1 Ash tree

  Granted Trees 1 doc

• 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

• 26/02189/LBC Decided

  2 Kits Lane Wallington Baldock Hertfordshire SG7 6SP

  Installation of an external oil-fired boiler on south elevation (development already carried out).

  15 Sep 2026 Heritage and listed buildings
• 26/02187/LBC Decided

  104 Ridge Road Letchworth Garden City Hertfordshire SG6 1PT

  Replace 3no. existing timber double-glazed windows to front elevation with timber double-glazed windows. (as amended by drawing nos. Figure 1A. Amended Window Elevations and Figure 2A. Amended Transom Sections received on 05.11.2026)

  Received 31 Aug, published by the council 14 Sep 2026 Heritage and listed buildings
• 26/02247/LBC Decided

  24 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 (as amended by drawing no. 2568-SK100 Rev B received on 22.10.2026).

  Received 21 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/01137/LBC Decided

  83 High Street Barkway Royston Hertfordshire SG8 8ED

  Installation of no.8 rear and side windows and one French door to rear with energy-efficient timber-framed windows with vacuum insulated glass (VIG) to replace existing no.8 rear and side windows and rear French door (as amended by plans received on 07/09/2026).

  Received 8 Jun, published by the council 24 Jul 2026 Heritage and listed buildings
• 26/01868/LBC Decided

  The Old Vicarage Willian Road Willian Letchworth Garden City Hertfordshire SG6 2AE

  Replacement of two sets of single-glazed French doors on rear elevation with double-glazed, leaded-light French doors.

  Received 14 Sep, published by the council 15 Sep 2026 Heritage and listed buildings