57 Pondcroft Road Knebworth Hertfordshire SG3 6DE

1. 5 Aug 2026

   Received by North Hertfordshire

2. 19 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 30 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 51 days over the applications it decided in the last year.

This application is with North Hertfordshire for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that North Hertfordshire is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 76 Pondcroft Road Knebworth Hertfordshire SG3 6DE

  26/01555/FPH Submitted 6 Jul 2026 0m away

  90% historically approved · decision due ~31 Aug

  Single storey side and rear extensions with car port following removal of existing detached rear garage and shed.

  Awaiting decision Extension
  Small domestic

• 76 Pondcroft Road Knebworth Hertfordshire SG3 6DE

  26/01554/LDCP Submitted 16 Jun 2026 0m away

  90% historically approved · decision due ~11 Aug

  Insertion of L shaped rear dormer with Juliet balcony and 3 no. front roof lights to facilitate loft conversion to habitable space

  Decided Loft or dormer

• 49 Pondcroft Road Knebworth Hertfordshire SG3 6DE

  22/02926/FPH Submitted 11 Nov 2022 81m away

  Single storey rear extensio following demolition of existing conservatory and outbuilding (as amended by plans received 20 March 2023).

  Decided Householder Extension Demolition 12 docs
  Small domestic

• 80 London Road Knebworth Hertfordshire SG3 6HB

  26/00208/FPH Submitted 16 Mar 2026 94m away

  Two storey rear extension with Juliet balcony, front porch and addition of pitched roof to existing garage and replace garage door with a window to facilitate conversion of garage into habitable accommodation following removal of existing porch. (renewal of previously approved planning permission 22/01469/FPH granted 26.07.2022)

  Decided Householder Extension Windows or glazing 10 docs
  Small domestic

• 17 Gun Lane Knebworth Hertfordshire SG3 6BJ

  21/01255/FP Submitted 19 Apr 2021 96m away

  Erection of three 3-bed dwellings following demolition of existing bungalow with associated landscaping, vehicle parking and ancillary works (revision of previously approved planning application 20/01326/FP granted 10.09.2020).

  Decided Full applications Demolition 11 docs

• 21 Gun Lane Knebworth Hertfordshire SG3 6BJ

  21/01847/FPH Submitted 14 Jun 2021 104m away

  Two storey side extension

  Decided Householder Extension 7 docs
  Domestic