Planning application
Dickson House Clayton House Forum House Lemsford Road Hatfield AL10 0FE
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness to replace existing external cladding, cavity barriers and insulation to all facades with alternative non-combustible materials. Replace the existing timber decking to all balconies with alternative non-combustible materials
As published by the council, reference 6/2026/1018/LAWP
Application record
- Reference
- 6/2026/1018/LAWP
- Type
- LAWFUL DEVELOPMENT - PROPOSED
- Status
- Decided - Granted
- Decision
- Granted
- Received
- 9 Jun 2026
- Validated
- 26 Jun 2026
- Decided
- 20 Aug 2026
- Ward
- Hatfield Cent.
- Parish
- Hatfield
- Decision by
- Delegated
- Postcode
- AL10 0FE
Timeline
Dates from the published record
-
9 Jun 2026
Received by Welwyn Hatfield
-
26 Jun 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
20 Aug 2026
Decision issued: Granted
What this grant of permission means
Welwyn Hatfield granted permission on 20 August 2026, 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.
About lawful development applications
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.
Nearby applications
Within 0.3 miles
-
8 Lemsford Road Hatfield AL10 0DH
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3.07m in height and 2.46m to the eaves following the demolition of existing outbuilding
Granted Prior approval Extension DemolitionSmall domestic -
15 Ely Close Hatfield AL10 0DW
Retrospective change of use from a dwellinghouse (use class C3) to a 4 bedroom HMO (use class C4) and installation of a bike shed
Granted Full applicationsSmall domestic -
46a Curzon Point The Common Hatfield AL10 0LU
Change of use to allow for private residential use (HMO) at purpose built student accommodation
Refused Full applications -
7 Ely Close Hatfield AL10 0DW
74% historically approved · decision due ~2 Sep
Certificate of lawfulness for the existing use of the property as a HMO (C4)
Awaiting decision Lawful development -
Hatfield Swim Centre Lemsford Road Hatfield AL10 0RU
Installation of 2 air source heat pumps and associated air to water heat pumps within an acoustic enclosure
Granted Full applications 1 doc -
Unit 2 184 St Albans Road West Hatfield AL10 0TF
Permanent Change of use from a B1/B8 (Industrial /Warehouse) to a D1 (non residential institution) for use as a Place of Worship/community centre after expiration of temporary permission which ends on the 15 September 2021(06/2016/0737/FP)
Granted Full applications
Other lawful development applications
In Welwyn Hatfield
-
6/2026/1287/LAWE Refused
Woodhurst Farm, Stables Cattlegate Road Northaw Potters Bar EN2 8AU
Certificate of Lawfulness for existing use of a former agricultural building (Barn) as a self- contained single residential dwelling house (Use Class C3) following its conversion and continuous occupation for a period in excess of 10 years prior to the date of this application
-
6/2026/1306/LAWP Granted
184 Unit 4 St Albans Road West Hatfield AL10 0TF
Certificate of lawfulness for the change of use of the front office portion of Unit 4 to a daycare/crèche facility, to include an internal mezzanine, within Use Class E.
-
6/2026/1328/LAWP Granted
41 Great North Road Welwyn Garden City AL8 7TJ
Certificate of lawfulness for a proposed hip to gable loft conversion with rear facing dormer and single storey side extension, plus insertion of rooflight to front elevation
-
6/2026/1288/LAWE Granted
1 The Limberlost Welwyn AL6 9TS
Certificate of existing lawfulness for a single storey extension
-
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