17 Hawkins Hall Lane Datchworth Knebworth Hertfordshire SG3 6TF

1. 23 Jun 2021

   Received by East Hertfordshire

2. 17 Aug 2021

   Decision issued: Grant Plan Permission w Conds

3. 19 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

• 1, Hawkins Hall Lane, Datchworth, Knebworth, SG3 6TF

  3/07/0776/FP Submitted 17 Apr 2007 72m away

  Replacement dwelling

  Refused Full applications 2 docs
  Domestic

• 1, Hawkins Hall Lane, Datchworth, Herts, SG3 6TF

  3/08/0373/OP Submitted 26 Feb 2008 72m away

  Proposed 6 one bedroom apartments with car parking & ancillary works

  Refused Outline New dwelling

• 1 Brookbridge Lane Datchworth Knebworth Hertfordshire SG3 6SU

  X/22/0347/CND Submitted 16 Aug 2022 78m away

  Discharge of condition 4 (archaeology) for planning approval 3/20/0225/HH

  Decided Conditions 4 docs

• 11, Brookbridge Lane, Datchworth, Knebworth, SG3 6SU

  3/07/0631/FP Submitted 23 Mar 2007 144m away

  Single storey side and rear extensions and front bay window.

  Granted Full applications Extension Windows or glazing 2 docs
  Small domestic

• 17 Brookbridge Lane Datchworth Knebworth Hertfordshire SG3 6SU

  3/21/1525/HH Submitted 8 Jun 2021 198m away

  Single storey rear/side infill extension.

  Refused Householder Extension 15 docs
  Small domestic

• 4 Bury Lane Datchworth Hertfordshire SG3 6ST

  3/24/2083/NMA Submitted 14 Nov 2024 231m away

  A non-material amendment to 3/22/2641/FUL - Addition of chimney to winter room to serve log burner, changes to external material locations, changes to windows and doors in terms of their configuration.

  Refused Amendments Windows or glazing 11 docs

• 3/26/1185/HH Awaiting decision

  10 Broad Green Wood Bayford Hertfordshire SG13 8PS

  Construction of single storey detached outbuilding for use ancillary to main dwellinghouse with creation of patio area

  25 Aug 2026 Householder
• 3/26/1182/HH Awaiting decision

  113 North Road Hertford Hertfordshire SG14 2BU

  Construction of porch and alterations to rear doors

  24 Aug 2026 Householder
• 3/26/1181/HH Awaiting decision

  72 Stanstead Road Hertford Hertfordshire SG13 7HY

  Construction of front porch, single storey rear extension and fenestration changes

  24 Aug 2026 Householder
• 3/26/1175/HH Awaiting decision

  High Hall Farm Mill Lane Anstey Hertfordshire SG9 0BL

  Conversion of outbuilding to create an ancillary bedroom, home office and a gym/play room

  21 Aug 2026 Householder
• 3/26/1164/HH Awaiting decision

  130 Stortford Hall Park Bishops Stortford Hertfordshire CM23 5AP

  Conversion of garage to habitable room

  20 Aug 2026 Householder