Planning application
26/01038/LDCP
21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH
Proposal
Two storey rear extension following demolition of existing rear elements.
As published by the council, reference 26/01038/LDCP
Timeline
Dates from the published record
-
5 May 2026
Received by North Hertfordshire
-
19 Jun 2026
Decision issued: Refused
-
24 Jul 2026
Added to PlanIndex
What refusal means
The process from here
The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.
Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
26/01621/LDCP Granted
21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH
Two storey rear extension following removal of existing single storey rear elements
-
26/01131/PIP Granted
Land At The Rear Of 25 Danesbury Park Road Welwyn Hertfordshire AL6 9SH
Erection of up to 2 dwellings and associated infrastructure
-
26/00115/FP Awaiting decision
Land Adjacent 21 Danesbury Park Road Pottersheath Hertfordshire AL6 9SH
Erection of two detached dwellings with detached garages including parking and hard and soft landscaping.
-
6/2021/1835/PN27 Granted
33 The Avenue Welwyn AL6 0PW
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.
-
6/2024/1772/HOUSE Refused
3 The Crest Welwyn AL6 0EF
Installation of electric sliding gate
-
6/2024/1771/LAWP Granted
3 The Crest Welwyn AL6 0EF
Certificate of lawfulness for conversion of garage into playroom and alterations to fenestration
Other lawful development applications
In North Hertfordshire
-
26/01621/LDCP Granted
21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH
Two storey rear extension following removal of existing single storey rear elements
-
26/01501/LDCP Granted
56 Grays Lane Hitchin Hertfordshire SG5 2HJ
Erection of detached single storey rear garden room
-
26/01293/LDCP Refused
35 Dacre Road Hitchin Hertfordshire SG5 1QJ
Insertion of rear dormer window with Juliet barrier and two front rooflights
-
26/01557/LDCP Granted
11 Matthew Gate Hitchin Hertfordshire SG4 9EQ
Insertion of rear box dormer with Juliet balcony and 2 no. front rooflights to facilitate loft conversion to habitable space
-
26/01672/LDCP Refused
3 Westfield Lane Hitchin Hertfordshire SG5 2HE
Alterations to existing roof to include hip to gable roof extension and insertion of rear dormer window and second floor side window to facilitate loft conversion into habitable accommodation.