The Avenue, Welwyn AL6 0PW

1. 2 Feb 2023

   Received by Welwyn Hatfield

2. 3 May 2023

   Decision issued: Refused

3. 31 Aug 2026

   Added to PlanIndex

This application is at appeal, which passes the decision from Welwyn Hatfield to the planning inspectorate, and the outcome will replace the council's decision. 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.

• 19 The Avenue Welwyn AL6 0PW

  6/2025/2624/FULL Submitted 30 Dec 2025 100 yards away

  Erection of new dwelling with front landscaping following the demolition of existing dwelling

  Granted Full applications New dwelling Demolition
  Domestic

• 19 The Avenue Welwyn AL6 0PW

  6/2021/0855/PN8 Submitted 16 Mar 2021 100 yards away

  Prior approval for the erection of a single storey rear extension measuring 8m in depth, 2.5m in height, 2.5m to the eaves

  Granted Prior approval Extension
  Small domestic

• 9 The Avenue Welwyn Hertfordshire AL6 0PN

  6/2023/0722/OUTLINE Submitted 30 Mar 2023 200 yards away

  Outline permission for the erection of 9 dwellings following demolition of the existing built form with all matters reserved

  Withdrawn Outline Demolition
  Several homes

• 33 The Avenue Welwyn AL6 0PW

  6/2021/1835/PN27 Submitted 11 Jun 2021 250 yards away

  Prior approval for the construction of an additional storey to facilitate the enlargement of the dwellinghouse to a maximum of approximately 9.02m in height.

  Granted Prior approval
  Domestic

• 10 Copper Beeches Welwyn AL6 0SS

  6/2021/1742/TPO Submitted 3 Jun 2021 250 yards away

  Hornbeam - remove

  Granted Trees

• Land rear of 2-12 Great North Road, Oaklands, Welwyn, Hertfordshire

  6/2022/1889/OUTLINE Submitted 12 Aug 2022 250 yards away

  Outline permission for the erection of 8 dwellings with all matters reserved, except for access.

  Withdrawn Outline
  Several homes

• 6/2026/0715/EIA Decided

  Land at Cooper’s Green North West Hatfield AL10 9FD

  Request for screening opinion in respect of a hybrid application

  Received 22 Apr, published by the council 24 Jul 2026 Outline
• 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