Planning application
Windmill House Tylers Causeway Newgate Street Hertford SG13 8QN
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness for the erection of a single storey rear extension
As published by the council, reference 6/2021/2072/LAWP
Application record
- Reference
- 6/2021/2072/LAWP
- Type
- LAWFUL DEVELOPMENT - PROPOSED
- Status
- Decided - Granted
- Decision
- Granted
- Received
- 8 Jul 2021
- Validated
- 8 Jul 2021
- Decided
- 31 Aug 2021
- Ward
- Northaw and Cuffley
- Parish
- Hatfield
- Decision by
- Delegated
- Postcode
- SG13 8QN
Site history
Applications at this address on the Welwyn Hatfield register
This site has had 2 applications since 2021: 2 approved, 0 refused.
-
6/2026/0264/HOUSE Granted
Windmill House Tylers Causeway Newgate Street Hertford SG13 8QN
Erection of single storey side extension
Timeline
Dates from the published record
-
8 Jul 2021
Received by Welwyn Hatfield
-
31 Aug 2021
Decision issued: Granted
-
25 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
2 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Welwyn Hatfield granted permission on 31 August 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.
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 500 metres
-
Windmill House Tylers Causeway Newgate Street Hertford SG13 8QN
Erection of single storey side extension
Granted Householder ExtensionSmall domestic
Other lawful development applications
In Welwyn Hatfield
-
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
-
6/2026/1132/LAWE Refused
19 Cunningham Avenue Hatfield AL10 9LR
Certificate of existing lawfulness of a 5 person HMO since 6 April 2006
-
6/2026/1506/LAWP Awaiting decision
Gosmore Brocket Road Welwyn Garden City AL8 7TT
Erection of single storey side extensions x 2 and two storey rear extension
-
6/2026/1503/LAWE Awaiting decision
27 Batterdale Hatfield AL9 5JG
Certificate of lawfulness for the existing like-for-like replacement of damaged and aged windows on the front and rear elevations
-
6/2026/1044/LAWP Granted
5 Peartree Court Welwyn Garden City AL7 3XN
Certificate of lawfulness for the change of use from C3 (dwellinghouse) to C4 (HMO for up to 6 unrelated residents)