3 Elmoor Close Welwyn AL6 9PF

1. 30 Mar 2023

   Received by Welwyn Hatfield

2. 31 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 11 May 2023

   Decision issued: Granted

4. 14 Sep 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 11 May 2023, 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.

• 7 Elmoor Close Welwyn AL6 9PF

  6/2026/1330/HOUSE Submitted 29 Jul 2026 50 yards away

  85% historically approved · decision due ~25 Sep

  Erection of single storey rear extension with undercroft storage and associated landscaping/land level alterations, alterations to fenestration and part conversion of garage to habitable room

  Awaiting decision Householder Extension Windows or glazing
  Small domestic

• 9 New Place Welwyn AL6 9QA

  6/2021/2203/TPO Submitted 21 Jul 2021 50 yards away

  T1 Norway Maple 'Crimson King' reduce crown size by approx. 20 -25%

  Granted Trees 1 doc

• 10 Elmoor Close Welwyn AL6 9PF

  6/2021/0976/COND Submitted 25 Mar 2021 100 yards away

  Submission of details pursuant to conditions 1 (Archaeological written scheme of investigation) & 2 (external surfaces samples) on planning permission 6/2020/3330/HOUSE

  Granted Conditions
  Major scheme

• 33 School Lane Welwyn AL6 9PQ

  6/2024/0851/LB Submitted 7 May 2024 100 yards away

  Raising parapet walls to garage to facilitate garage conversion. Internal alterations to garage and rear extended area to include demolition of bathroom and removal of dividing walls. Replacement of garage door with leaded casement window. Door from utility at rear to be partially bricked up and replaced with extended window to match windows to rear. Removal of suspended ceiling to open up vaulted ceiling and installation of roof light in flat roof of garage. Division of dining room to create new bathroom and utility room with new door from hallway

  Granted Heritage and listed buildings Loft or dormer Demolition +1 1 doc

• 33 School Lane Welwyn AL6 9PQ

  6/2024/0850/HOUSE Submitted 7 May 2024 100 yards away

  Raising parapet walls to garage to facilitate garage conversion. Replacement of garage door with leaded casement window. Door from Utility at rear to be partially bricked up and replaced with extended window to match windows to rear. Removal of suspended ceiling to open up vaulted ceiling and installation of roof light in flat roof of garage

  Granted Householder Loft or dormer Windows or glazing
  Small domestic

• 16 School Lane Welwyn AL6 9PH

  6/2022/2420/COND Submitted 19 Oct 2022 150 yards away

  Submission of details pursuant to condition 1 (Construction Management Plan), 2 (Bat survey), 3 (external materials) and 7 (external lighting) on planning permission 6/2021/1312/FULL

  Granted Conditions

• 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
• 6/2026/1250/LAWP Granted

  40 Dellsome Lane Welham Green Hatfield AL9 7ND

  Certificate of lawfulness for Class A - Larger single storey rear extension (previously subject to prior approval application ref: 6/25/1851/PN8), Class B - Roof extension/hip to gable conversion, Class C - Other alterations to roof

  Received 16 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1210/LAWE Refused

  9 Flamingo Close Hatfield AL10 9LU

  Certificate of lawfulness for the existing use of the property as a HMO (Use Class C4) in continuous use for over 10 years

  Received 10 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/0735/LAWE Refused

  1 Northaw Place Coopers Lane Northaw Potters Bar EN6 4NQ

  Certificate of lawfulness for the existing use of the land as residential garden land ancillary to the dwellinghouse continuously since 2012

  Received 27 Apr, published by the council 24 Jul 2026 Lawful development