28 Prospect Place Welwyn AL6 9EN

1. 27 Jul 2021

   Received by Welwyn Hatfield

2. 3 Sep 2021

   Validated

   Checked as complete and ready for consideration.

3. 28 Sep 2021

   Decision issued: Granted

4. 22 Sep 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 28 September 2021, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 56 Mimram Road Welwyn AL6 9HA

  6/2022/2738/HOUSE Submitted 2 Dec 2022 50 yards away

  Erection of a part single, part two storey side extension, dormer window to the rear of the property, rooflights and side gable window following the demolition of the existing conservatory

  Refused Householder Extension Loft or dormer +2
  Small domestic

• 31 Mill Lane Welwyn AL6 9EU

  6/2024/2010/TC Submitted 18 Oct 2024 50 yards away

  T1 Yew to cut back overhanging branches to the boundary.

  Granted Trees

• 36 Prospect Place Welwyn AL6 9EN

  6/2024/2006/TC Submitted 18 Oct 2024 50 yards away

  T1-Indian Bean tree - Crown reduce all round by 2-3 metres to maintain size and shape for garden

  Granted Trees

• 44 Mill Lane Welwyn AL6 9ET

  6/2024/1864/TC Submitted 27 Sep 2024 100 yards away

  1. Hawthorn - Cut back over the river hard to viable growth points 2. Purple Plum - Cut back over the river hard to viable growth points 3. Contorted Willow - Reduce to previous points. This will amount to up to 1.5m of growth 4. Apple - Reduce to previous points. This will amount to up to 1m of growth 5. Spruce - Fell to ground level. 6. Alder - Crown lift to 2 metres on garden side (secondary growth only) 7 - Mulberry - Reduce in height by approximately 2m to viable growth points. Cut back hard over the driveway and shape in with the remaining crown 8 - Ash - Cut back over the river hard to viable growth points

  Granted Trees

• 36 Mimram Road Welwyn AL6 9HA

  6/2019/2831/HOUSE Submitted 8 Nov 2019 100 yards away

  Erection of rear infill extension with roof light and alterations to openings and installation of 3 roof lights to facilitate loft conversion

  Granted Householder Extension Loft or dormer
  Domestic

• 4 London Road Welwyn AL6 9EL

  6/2019/2896/COND Submitted 18 Nov 2019 100 yards away

  Submission pursuant to condition 1 (Methodology and Schedule of repair to the render on the north wall) on listed building consent application 6/2019/1414/LB

  Granted Conditions

• 6/2026/1288/LAWE Granted

  1 The Limberlost Welwyn AL6 9TS

  Certificate of existing lawfulness for a single storey extension

  Received 22 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1297/LAWE Granted

  White Lodge Farm The Bellbrook Bulls Lane Hatfield AL9 7AZ

  Certificate of lawfulness in relation to existing gate and fencing

  Received 23 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1370/LAWP Granted

  17-17A Mill Lane Welwyn AL6 9EU

  Certificate of lawfulness for the change of use of offices to 3 x 2 bedroom flats

  Received 3 Aug, published by the council 15 Aug 2026 Lawful development
• 6/2026/1218/LAWP Granted

  43 Great Ley Welwyn Garden City AL7 4TJ

  Certificate of lawfulness for rear dormer roof extension to form a loft conversion

  Received 13 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1559/LAWP Awaiting decision

  28 Pleasant Rise Hatfield AL9 5DU

  Certificate of lawfulness for construction of a new detached, single-storey garden room/summerhouse within an existing rear garden

  Received 8 Sep, published by the council 22 Sep 2026 Lawful development