18, Raffin Park, Datchworth, Knebworth, SG3 6RR

1. 10 Oct 2006

   Received by East Hertfordshire

2. 20 Nov 2006

   Decision issued: Grant Plan Permission w Conds

3. 1 Oct 2026

   Added to PlanIndex

East Hertfordshire granted permission on 20 November 2006, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 6, Raffin Close, Datchworth, Knebworth, SG3 6RP

  3/07/0498/FP Submitted 8 Mar 2007 50 yards away

  Rear conservatory to replace existing

  Refused Full applications Extension 3 docs

• 2A, Raffin Close, Datchworth, Knebworth, SG3 6RP

  3/06/1937/FP Submitted 3 Oct 2006 50 yards away

  2 no single storey side extensions

  Granted Full applications Extension
  Small domestic

• 13, Raffin Green Lane, Datchworth, Knebworth, SG3 6RJ

  3/06/2254/FO Submitted 15 Nov 2006 100 yards away

  Removal of condition 2 from permission granted under ref :3/06/0050/FP

  Granted Amendments

• 2A Raffin Park Datchworth Hertfordshire SG3 6RR

  3/24/1733/HH Submitted 12 Sep 2024 100 yards away

  Two storey front extension, enlargement of garage, first floor extension incorporating roof lantern, roof lights, 3 dormer windows to rear and Juliet balcony to front.

  Refused Householder Extension Loft or dormer +1 15 docs
  Domestic

• 1 Raffin Park Datchworth Hertfordshire SG3 6RR

  3/26/1207/HH Submitted 28 Aug 2026 100 yards away

  86% historically approved · decision due ~9 Nov

  Demolition of existing side extension and construction of replacement two storey side extension. Alterations to openings and new windows. Replacement cladding, render, brickwork and roof tiles. Widening of driveway.

  Awaiting decision Householder Extension Roofing +2 11 docs
  Domestic

• 2A Raffin Park Datchworth Hertfordshire SG3 6RR

  3/26/0745/HH Submitted 26 May 2026 100 yards away

  Conversion of the existing integral garage to habitable accommodation, and the construction of a single storey front extension to provide an attached garage with storage above, including a retaining wall and entrance gate, formation of a dropped kerb, installation of rooflights and solar panels, and alterations to fenestration

  Refused Householder Extension Loft or dormer +1 17 docs
  Small domestic

• 3/26/1039/FUL Withdrawn

  Mayflower Place Hertingfordbury Road Hertford Hertfordshire SG14 2LG

  Erection of rear orangery garden room

  Received 24 Jul, published by the council 20 Aug 2026 Full applications
• 3/26/0860/FUL Withdrawn

  Aston Village Hall New Park Lane Aston Hertfordshire SG2 7ED

  Single storey side extension with alterations

  Received 16 Jun, published by the council 8 Aug 2026 Full applications
• 3/26/1414/FUL Awaiting decision

  4 Reynard Copse Bishops Stortford Hertfordshire CM23 2BB

  Demolition of dwelling and construction of a replacement dwelling with solar roof panels

  Received 5 Oct, published by the council 21 Oct 2026 Full applications
• 3/26/1411/FUL Awaiting decision

  47 London Road Hertford Heath Hertfordshire SG13 7RJ

  Change of use and conversion of existing HMO dwelling to two residential dwellings with internal and external alterations including removal of the rear outbuilding,/store, conversion of the garage into habitable space and roof alterations

  Received 4 Oct, published by the council 16 Oct 2026 Full applications
• 3/26/1419/FUL Awaiting decision

  53 And 55 Trinity Road Hertford Heath Hertfordshire SG13 7QR

  Raising of roof and construction of first floor accommodation for both properties

  Received 2 Oct, published by the council 15 Oct 2026 Full applications