43 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AY

1. 27 May 2021

   Received by North Hertfordshire

2. 23 Jun 2021

   Decision issued: Prior Approval Not Required

3. 9 Aug 2026

   Added to PlanIndex

North Hertfordshire granted permission on 23 June 2021, 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 41 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AY

  22/03120/FPH Submitted 1 Dec 2022 9m away

  Single storey side and rear extensions and erection of single storey detached outbuilding for use as a home office following demolition of existing garage and conservatory. Replace existing boundary fence.

  Decided Householder Extension Demolition
  Small domestic

• 12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  26/02215/LBC Submitted 3 Sep 2026 122m away

  98% historically approved · decision due ~29 Oct

  Single storey rear extension following partial demolition of existing garage.

  Awaiting decision Heritage and listed buildings Extension Demolition
  Small domestic

• 12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  26/02033/FPH Submitted 3 Sep 2026 122m away

  90% historically approved · decision due ~29 Oct

  Single storey rear extension following partial demolition of existing garage.

  Awaiting decision Extension Demolition
  Small domestic

• 6 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  26/01583/FPH Submitted 19 Jun 2026 122m away

  90% historically approved · decision due ~14 Aug

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

  Decided Extension Demolition
  Small domestic

• 16 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  21/01478/FPH Submitted 10 May 2021 139m away

  Single storey rear extension.

  Decided Householder Extension 6 docs
  Small domestic

• 14 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  24/02675/FPH Submitted 22 May 2025 152m away

  Installation of additional vehicular crossover, front boundary wall and entrance gates (development has commenced).

  Refused Householder 11 docs
  Small domestic

• 26/01256/SO Decided

  Land Off Claybush Road Ashwell Hertfordshire

  EIA Screening Request

  14 May 2026 Outline
• 26/01238/NCS Granted

  162 Wymondley Road Hitchin Hertfordshire SG4 9QJ

  Single storey rear extension with the following dimension: Length as measured from rear wall of original dwelling - 6 metres

  18 May 2026 Outline
• 26/01131/PIP Granted

  Land At The Rear Of 25 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

  Erection of up to 2 dwellings and associated infrastructure

  30 Apr 2026 Outline
• 26/01172/NCS Granted

  45 Gower Road Royston Hertfordshire SG8 5DU

  Single storey rear extension with the following dimension: Length as measured from rear wall of original dwelling - 4.10 metres

  5 May 2026 Outline
• 26/01154/PIP Withdrawn

  Land To The West Of Hay Farm Police Row Therfield Hertfordshire

  Erection of between 7 and 9 dwellings

  12 May 2026 Outline