Planning application
1 Claves Crescent Welwyn Garden City AL7 1WN
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Certificate of lawfulness for a single-storey rear extension and garage conversion
As published by the council, reference 6/2026/0777/LAWP
Application record
- Reference
- 6/2026/0777/LAWP
- Type
- LAWFUL DEVELOPMENT - PROPOSED
- Status
- Decided - Refused
- Decision
- Refused
- Received
- 5 May 2026
- Validated
- 5 May 2026
- Decided
- 29 May 2026
- Ward
- Haldens
- Decision by
- Delegated
- Postcode
- AL7 1WN
Timeline
Dates from the published record
-
5 May 2026
Received by Welwyn Hatfield
-
29 May 2026
Decision issued: Refused
-
9 Aug 2026
Added to PlanIndex
What this refusal means
Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
-
17 Claves Crescent Welwyn Garden City AL7 1WN
Erection of single storey rear extension & alterations to openings
Granted Householder ExtensionSmall domestic -
Ratcliff Tail Lifts Ltd Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to condition 3 (construction management plan) on planning permission 6/2018/3110/MAJ
Granted Conditions -
Grass verge along Bessemer Road Bessemer Road Welwyn Garden City AL7 1ET
78% historically approved · decision due ~5 Oct
Prior approval for the installation of 20m high Taurus Street pole with 9no antennas, 6no RRH and equipment housing, together with associated ancillary development
Awaiting decision Prior approval -
-
69 Lodgefield Welwyn Garden City AL7 1SE
97% historically approved · decision due ~19 Oct
5x self set ash trees reduce in height by about 40%
Awaiting decision Trees -
Small domestic
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