12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

This site has had 2 applications since 2026.

• 26/02215/LBC Awaiting decision

  12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  Single storey rear extension following partial demolition of existing garage.

  Submitted 3 Sep 2026 Heritage and listed buildings

1. 3 Sep 2026

   Received by North Hertfordshire

2. 4 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 October 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.

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.

• 12 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  26/02215/LBC Submitted 3 Sep 2026 50 yards away

  96% 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

• 6 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  26/01583/FPH Submitted 19 Jun 2026 50 yards away

  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 50 yards away

  Single storey rear extension.

  Granted Householder Extension 6 docs
  Small domestic

• 14 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  24/02675/FPH Submitted 22 May 2025 50 yards away

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

  Refused Householder 11 docs
  Small domestic

• 8 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  24/02599/TCA Submitted 15 Nov 2024 100 yards away

  T1: Beech - Reduce by approx. 25-30% to suitable lateral growth points.

  Granted Trees 4 docs

• 8 Cashio Lane Letchworth Garden City Hertfordshire SG6 1AX

  24/01880/TCA Submitted 22 Aug 2024 100 yards away

  Copper Beach - Reduce by up to 20% and removal of branch and smaller trunk

  Granted Trees 3 docs