15 & 15a Codicote Road Welwyn AL6 9NE

1. 21 Aug 2025

   Received by Welwyn Hatfield

2. 22 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 17 October 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Welwyn Hatfield took a median of 58 days over the applications it decided in the last year.

This application is with Welwyn Hatfield for determination, against a statutory target of eight weeks. Over the last year Welwyn Hatfield's median decision took 58 days. More in our guide to how long planning decisions take.

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.

• 44 Carleton Rise Welwyn AL6 9RG

  6/2026/0504/TPO Submitted 18 Mar 2026 100 yards away

  Oak tree to reduce to 12ft (3.6m) monolith/standing stem. Covered by TPO1 (1973) T2

  Granted Trees

• 36 Carleton Rise Welwyn AL6 9RF

  6/2023/0218/TPO Submitted 30 Jan 2023 100 yards away

  TPO 919 - T2 45ft Oak tree to reduce by 30% and remove major deadwood - significant deadwood in the canopy - reduction to re-balance the tree and prevent from future limb failure

  Granted Trees

• 34 Carleton Rise Welwyn AL6 9RF

  6/2023/0219/TPO Submitted 30 Jan 2023 150 yards away

  45ft Oak tree to reduce by 30% and remove major deadwood - significant deadwood in the canopy - reduction to re-balance the tree and prevent from future limb failure. Tree covered by TPO 919 (2018)

  Granted Trees

• 27 Blakes Way Welwyn AL6 9RE

  6/2021/1759/TPO Submitted 4 Jun 2021 250 yards away

  Reduce 1 x Oak tree by 2m in height & width

  Granted Trees

• 23 Blakes Way Welwyn AL6 9RE

  6/2021/1824/HOUSE Submitted 14 Jun 2021 250 yards away

  Erection of single storey side extension to garage

  Refused Householder Extension
  Small domestic

• 24 Fulling Mill Lane Welwyn AL6 9NS

  6/2026/0730/COND Submitted 24 Apr 2026 250 yards away

  Submission of details pursuant to Condition 1 (Construction Management Plan), condition 2 (Samples of the materials), condition 3 (Hard and soft landscape), condition 4 (EV charging) and condition 6 (energy-efficient construction materials and processes) on planning permission 6/2025/1341/FULL

  Granted Conditions

• 6/2025/0871/OUTLINE Granted

  Land at Pooleys Lane Welham Green AL9 7LQ

  Outline application for up to 80 dwellings with all matters reserved except access

  Received 12 May, published by the council 24 Jul 2026 Outline
• 6/2026/1448/PIP Awaiting decision

  Land North of 58 Bell Lane Brookmans Park AL9 7AY

  Permission in principle for the erection of a single dwelling

  Received 18 Aug, published by the council 25 Aug 2026 Outline
• 6/2026/0649/EIA Decided

  Land South of Northaw Road East Cuffley

  Request for a screening opinion to determine whether an Environmental Statement is required in relation to the development of up to approximately 200-250 dwellings with associated landscaping and public open space

  Received 13 Apr, published by the council 9 Aug 2026 Outline
• 6/2026/0765/EIA Decided

  Small Animal Hospital at the Hawkshead Campus of the Royal Veterinary College AL9 7TA

  Request for a screening opinion for proposal to implement the proposals for a new Small Animal Hospital as per the Approved Hawkshead Campus Masterplan (2018): Request for an Environmental Impact Assessment (EIA) Screening Opinion under Regulations 5 and 6 of the Town and Country Planning (E nvironmental Impact Assessment) Regulations 2017 (as amended)

  Received 30 Apr, published by the council 9 Aug 2026 Outline
• 6/2026/0902/PIP Awaiting decision

  Site Of Former Swan Stables Woodside Lane AL9 6DE

  Residential development of five units

  Received 20 May, published by the council 24 Jul 2026 Outline