Planning application
12 Melbourne Court Welwyn Garden City AL8 6LL
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of a detached outbuilding for use as a habitable residential annex ancillary to the main dwellinghouse
As published by the council, reference 6/2026/1091/HOUSE
Application record
- Reference
- 6/2026/1091/HOUSE
- Type
- HOUSEHOLDER APPLICATION
- Status
- Under Consideration
- Received
- 24 Jun 2026
- Validated
- 13 Jul 2026
- Ward
- Handside
- Decision by
- Delegated
- Postcode
- AL8 6LL
Timeline
Dates from the published record
-
24 Jun 2026
Received by Welwyn Hatfield
-
13 Jul 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
22 Aug 2026
Status changed to Under Consideration
Previously Under Consultation.
-
Decision
Awaiting decision
Decision expected by 7 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Welwyn Hatfield took a median of 58 days over the applications it decided in the last year.
What happens while it is decided
This application is with Welwyn Hatfield for determination, against a statutory target of eight weeks. Over the last year Welwyn Hatfield decided householder applications in a median of 59 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
224 Handside Lane Welwyn Garden City AL8 6TD
Removal of Oak tree (T1) to ground level.
Granted Trees -
6 Melbourne Court Welwyn Garden City AL8 6LL
91% historically approved · decision due ~25 Nov
Alterations to front and side elevations of the house and adding an EV charger to front elevation
Awaiting decision -
196 Handside Lane Welwyn Garden City AL8 6TD
Erection of single storey rear extension, loft conversion with rear facing dormer and rooflight to existing rear facing roof, timber gate and glazed canopy to side access and alterations to existing side elevation, following the demolition of outbuilding
Granted Extension Loft or dormer +2Small domestic -
196 Handside Lane Welwyn Garden City AL8 6TD
Erection of a single storey rear/side extension following the demolition of outbuilding, installation of rear facing dormer and rooflight to facilitate loft conversion, timber gate and glazed canopy to side access, replacement of window for door
Granted Householder Extension Loft or dormer +2Small domestic -
17 Attimore Road Welwyn Garden City AL8 6LH
Variation of Condition 2 (approved plans) on planning permission 6/2025/2490/HOUSE
Withdrawn AmendmentsMajor scheme -
17 Attimore Road Welwyn Garden City AL8 6LH
Erection of single storey glass rear extension and internal remodelling
Granted ExtensionSmall domestic
Other householder applications
In Welwyn Hatfield
-
6/2026/1408/HOUSE Granted
Wytmead Essendon Hill Essendon Hatfield AL9 6AW
Reinstatement of the previously truncated chimney
-
6/2026/1170/HOUSE Granted
6 Highfields Cuffley Potters Bar EN6 4EL
Conversion of garage into study room with alterations to the front elevation, repositioning of lower ground floor entrance hall, erection of two storey infill side extension with internal alterations, replacement of existing front and side building brickwork with K-Render finish, removal of chimney and installation of 2 rooflights
-
6/2026/1177/HOUSE Granted
Red Lodge High Road Essendon Hatfield AL9 6HU
Erection of two single-storey side extensions, detached garage with barn-hipped roof and photovoltaic panels, relocated garden room and associated works to hardstanding and site layout.
-
6/2026/1376/HOUSE Granted
18 Briary Wood Lane Welwyn AL6 0TF
Erection of a single storey ground floor extension & part two storey rear, raising the roof and alterations to facilitate loft conversion to include new crown roof with front & rear dormers
-
6/2026/1392/HOUSE Granted
1 Little Wade Welwyn Garden City AL7 4LE
Erection of a single storey rear extension