23/00292/FPH

1. 8 Feb 2023

   Received by North Hertfordshire

2. 21 Mar 2023

   Decision issued: Conditional Permission

3. 26 Jul 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 23/00340/TCA Granted

  1 Deards End Lane Knebworth Hertfordshire SG3 6NL

  Mature Oak - Remove

  13 Feb 2023 269m away Trees
• 26/01483/NMA Refused

  27 Lytton Fields Knebworth Hertfordshire SG3 6BA

  No raising of roof required, flat roof dormers (as existing design), Juliette balconies to rear dormer, extension of porch roof and no single storey rear extension as non-material amendment to planning permission reference 25/03244/FPH granted on 12.02.2026).

  8 Jun 2026 296m away Amendments
• 21/02085/LDCP Granted

  8 Orchard Way Knebworth Hertfordshire SG3 6BU

  Replace attached garage rear door with bricks to facilitate partial conversion of garage into habitable accommodation

  8 Jul 2021 326m away Lawful development
• 26/01579/FPH Awaiting decision

  64 Stockens Green Knebworth Hertfordshire SG3 6DQ

  Replace existing windows to front, side and rear elevations.

  15 Jul 2026 431m away Householder

• 26/01610/FPH Awaiting decision

  42 Green Lane Letchworth Garden City Hertfordshire SG6 1EA

  Two storey rear extension and single storey side extensions following demolition of existing conservatory, detached garage and outbuildings. Insertion of rooflights to existing side roofslopes. Alterations to front fenestration including insertion of second floor front windows.

  30 Jul 2026 Householder
• 26/01490/FPH Decided

  7 Bramfield Hitchin Hertfordshire SG4 9QA

  Single storey front and rear extensions following demolition of existing rear element. Insertion of ground floor side window.

  19 Jun 2026 Householder
• 26/01512/FPH Granted

  88 Old Hale Way Hitchin Hertfordshire SG5 1XR

  Two storey and part single storey rear extension, single storey front extension following demolition of existing front entrance porch. Alterations to existing detached garage fenestration to facilitate partial garage conversion into habitable accommodation (as amended by plans rec'd 30 July 2026).

  12 Jun 2026 Householder
• 26/01417/FPH Decided

  29 Ashfield Drive Letchworth Garden City Hertfordshire SG6 1GP

  Single storey rear extension. Installation of retaining walls and alterations to ground levels in rear garden.

  10 Jun 2026 Householder
• 26/01482/FPH Decided

  84 Howard Drive Letchworth Garden City Hertfordshire SG6 2DG

  Two storey rear extension, installation of obscure glazed side facing first floor window. Conversion of garage to habitable accommodation including raising flat roof and installation of doors and glazing to front and rear elevations. Hard landscaping.

  8 Jun 2026 Householder