56 Cowslip Hill Letchworth Garden City Hertfordshire SG6 4EZ

1. 5 Nov 2019

   Received by North Hertfordshire

2. 6 Nov 2019

   Validated

   Checked as complete and ready for consideration.

3. 3 Dec 2019

   Decision issued: Prior Approval Not Required

4. 28 Aug 2026

   Added to PlanIndex

North Hertfordshire granted permission on 3 December 2019, 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 46 Cowslip Hill Letchworth Garden City Hertfordshire SG6 4EZ

  21/00364/FPH Submitted 2 Feb 2021 50 yards away

  Erection of garden room outbuilding in rear garden

  Granted Householder 10 docs
  Small domestic

• 44 Cowslip Hill Letchworth Garden City Hertfordshire SG6 4EZ

  25/01926/LDCP Submitted 27 Apr 2026 100 yards away

  Installation of PV solar panels on the front and rear roofslopes

  Granted Lawful development 7 docs

• 2 Rowan Crescent Letchworth Garden City Hertfordshire SG6 4EY

  21/01919/FPH Submitted 22 Jun 2021 100 yards away

  Modification of window and door openings to rear elevation, partial conversion of existing garage to store/garden room including external rendering and installation of one velux window to existing rear roof slope.

  Granted Householder Loft or dormer Windows or glazing 8 docs
  Small domestic

• 20 Redhoods Way East Letchworth Garden City Hertfordshire SG6 4DF

  24/02468/FPH Submitted 31 Oct 2024 150 yards away

  Part two storey and single storey side and rear extension including first floor rear glazed balcony following demolition of existing detached garage.

  Granted Householder Extension Demolition +1 13 docs
  Small domestic

• 83 Cowslip Hill Letchworth Garden City Hertfordshire SG6 4EX

  21/01582/FPH Submitted 18 May 2021 150 yards away

  Single storey rear extension

  Granted Householder Extension 12 docs
  Small domestic

• 5 Hawthorn Hill Letchworth Garden City Hertfordshire SG6 4HE

  23/00140/NMA Submitted 20 Jan 2023 250 yards away

  The extension is to be slightly increased in width up to the existing boundary with No. 7 Hawthorn Hill (as a non-material amendment to planning permission 22/02338/FPH granted on 13.10.2022).

  Decided Amendments Extension 13 docs

• 26/01256/SO Decided

  Land Off Claybush Road Ashwell Hertfordshire

  EIA Screening Request

  Received 14 May, published by the council 24 Jul 2026 Outline
• 26/01238/NCS Granted

  162 Wymondley Road Hitchin Hertfordshire SG4 9QJ

  Single storey rear extension with the following dimension: Length as measured from rear wall of original dwelling - 6 metres

  Received 18 May, published by the council 24 Jul 2026 Outline
• 26/01131/PIP Granted

  Land At The Rear Of 25 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

  Erection of up to 2 dwellings and associated infrastructure

  Received 30 Apr, published by the council 24 Jul 2026 Outline
• 26/01172/NCS Granted

  45 Gower Road Royston Hertfordshire SG8 5DU

  Single storey rear extension with the following dimension: Length as measured from rear wall of original dwelling - 4.10 metres

  Received 5 May, published by the council 9 Aug 2026 Outline
• 26/01154/PIP Withdrawn

  Land To The West Of Hay Farm Police Row Therfield Hertfordshire

  Erection of between 7 and 9 dwellings

  Received 12 May, published by the council 9 Aug 2026 Outline