Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QA

This site has had 3 applications since 2026.

• 26/02272/DOC Decided

  Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QA

  Details reserved by condition 8 (Noise Management Plan) of planning permission reference 25/01830/FP granted 10.03.2026.

  Decided 15 Oct 2026 Conditions
• 26/01935/DOC Decided

  Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QA

  Details reserved by Condition 4 (BNG) of planning permission reference 25/01830/FP granted on 10.03.2026.

  Decided 1 Sep 2026 Conditions

1. 17 Sep 2026

   Received by North Hertfordshire

2. 28 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 November 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 48 days over the applications it decided in the last year.

• Application: 25/01830/FP (Decided)

This application is with North Hertfordshire for determination, against a statutory target of eight weeks. Over the last year North Hertfordshire's median decision took 48 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on North Hertfordshire's portal will say. Our guide explains the common types.

• Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QA

  26/01935/DOC Submitted 3 Aug 2026 50 yards away

  Details reserved by Condition 4 (BNG) of planning permission reference 25/01830/FP granted on 10.03.2026.

  Decided Conditions

• Highfield School Highfield Letchworth Garden City Hertfordshire SG6 3QA

  26/02272/DOC Submitted 9 Sep 2026 50 yards away

  Details reserved by condition 8 (Noise Management Plan) of planning permission reference 25/01830/FP granted 10.03.2026.

  Decided Conditions

• 29 Highfield Letchworth Garden City Hertfordshire SG6 3QD

  21/01483/FPH Submitted 10 May 2021 150 yards away

  Single storey rear extension

  Granted Householder Extension 7 docs
  Small domestic

• School House Highfield Letchworth Garden City Hertfordshire SG6 3PY

  26/01996/FPH Submitted 24 Aug 2026 200 yards away

  Part two storey and part single storey rear extension and open-sided front porch following demolition of existing porch and rear element. Alterations to fenestration and external rendering.

  Decided Extension Demolition +1
  Small domestic

• 21 Highfield Letchworth Garden City Hertfordshire SG6 3QD

  26/01344/LDCP Submitted 3 Jun 2026 200 yards away

  Insertion of rear dormer window, front and rear roof lights and second floor side window to facilitate loft conversion

  Granted Lawful development Loft or dormer Windows or glazing 10 docs

• 55 Highfield Letchworth Garden City Hertfordshire SG6 3PY

  21/00818/FPH Submitted 15 Mar 2021 250 yards away

  Single storey rear extension (as amended by plans received 8th July 2021)

  Granted Householder Extension 5 docs
  Small domestic