4 Danesbury Park Road Welwyn AL6 9SE

1. 1 Apr 2021

   Received by Welwyn Hatfield

2. 26 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 7 Jun 2021

   Decision issued: Prior Approval Required and Refused

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 33 The Avenue Welwyn AL6 0PW

  6/2021/1835/PN27 Submitted 11 Jun 2021 150 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

• 41 The Avenue Welwyn AL6 0PW

  6/2021/1014/PN27 Submitted 26 Mar 2021 150 yards away

  Prior approval for the construction of an additional storey and associated replacement roof to facilitate the enlargement of the dwellinghouse by 1.33m

  Granted Prior approval Roofing
  Domestic

• 39 The Avenue Welwyn AL6 0PW

  6/2019/2709/HOUSE Submitted 28 Oct 2019 150 yards away

  Erection of a two storey rear and side extension and alterations to the roof following the demolition of existing conservatory and rear extension and the addition of a pitched roof to the existing garage

  Granted Householder Extension Demolition 1 doc
  Small domestic

• 1 Danesbury Cottages Danesbury Park Road Welwyn Hertfordshire AL6 9SF

  22/03004/FPH Submitted 12 Dec 2022 200 yards away

  Single storey side/rear extension to facilitate 1-bed annexe accommodation following partial demolition of existing side extension

  Granted Householder Extension Demolition 19 docs
  Small domestic

• 21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

  26/01038/LDCP Submitted 5 May 2026 200 yards away

  Two storey rear extension following demolition of existing rear elements.

  Refused Lawful development Extension Demolition 7 docs

• The Avenue, Welwyn AL6 0PW

  6/2023/0261/OUTLINE Submitted 2 Feb 2023 250 yards away

  Outline permission for up to 24 dwellings with all matters reserved except means of access

  Refused Outline
  Major scheme

• 6/2026/1265/PN8 Granted

  1 Newstead Hatfield AL10 9DH

  Prior approval for a single storey rear extension measuring 6.00m in depth, 2.60m to the eaves and the maximum height of 3.00m

  Received 20 Jul, published by the council 1 Aug 2026 Prior approval
• 6/2026/1086/PN24 Refused

  The Hub Tamblin Way Hatfield AL10 9EZ

  Prior approval for installation of a roof-mounted solar PV system, comprising of 212 Solarwatt panels to a total system size of 95.4 kWp

  Received 23 Jun, published by the council 2 Aug 2026 Prior approval
• 6/2026/1686/PN8 Awaiting decision

  65 Maple Grove Welwyn Garden City AL7 1NN

  Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 2.75m to the eaves

  Received 23 Sep, published by the council 1 Oct 2026 Prior approval
• 6/2026/1399/PN8 Granted

  1 High Dells Hatfield AL10 9JD

  Prior approval for a single storey rear extension measuring 4.50m in depth, 2.58m to the eaves and the maximum height of 2.75m

  Received 7 Aug, published by the council 22 Aug 2026 Prior approval
• 6/2026/1335/PN8 Refused

  31 Kentish Lane Brookmans Park AL9 6NG

  Prior approval for 2x single storey rear extensions and 1x single storey side/rear extension measuring 8m in depth, 2.85m to the eaves and the maximum height of 4m

  Received 30 Jul, published by the council 22 Aug 2026 Prior approval