Planning application
21 Cumberland Avenue Worthing West Sussex BN12 6JX
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Single storey rear extension and internal alterations
As published by the council, reference AWDM/0217/26
Application record
- Reference
- AWDM/0217/26
- Status
- Decided
- Received
- 19 Feb 2026
- Validated
- 23 Feb 2026
- Postcode
- BN12 6JX
Timeline
Dates from the published record
-
19 Feb 2026
Received by Worthing
-
23 Feb 2026
Validated
Checked as complete and ready for consideration.
-
7 Aug 2026
Added to PlanIndex
After the decision
Worthing has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on Worthing's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
21 Cumberland Avenue Worthing West Sussex BN12 6JX
94% historically approved · decision due ~20 Apr
Single storey rear extension and internal alterations
Decided ExtensionSmall domestic -
19 Cumberland Avenue Worthing West Sussex BN12 6JX
94% historically approved · decision due ~15 Oct
Removal of existing conservatory, construction of single-storey rear extension with rooflight above, partial conversion of garage to habitable space and change of external materials from brick and tiles to render and cladding, replacement windows throughout.
Awaiting decision Extension Loft or dormer +1Small domestic -
8 Cumberland Avenue Worthing West Sussex BN12 6JX
94% historically approved · decision due ~6 Aug
Application for Certificate of Lawfulness for Proposed single-storey side extension to single dwelling.
Decided ExtensionSmall domestic -
19 Cumberland Avenue Worthing West Sussex BN12 6JX
94% historically approved · decision due ~15 Oct
Removal of existing conservatory, construction of single-storey rear extension with rooflight above, partial conversion of garage to habitable space and change of external materials from brick and tiles to render and cladding, replacement windows throughout.
Awaiting decision Extension Loft or dormer +1Small domestic -
8 Cumberland Avenue Worthing West Sussex BN12 6JX
94% historically approved · decision due ~6 Aug
Application for Certificate of Lawfulness for Proposed single-storey side extension to single dwelling.
Decided ExtensionSmall domestic -
Oak Grove College The Boulevard Worthing West Sussex BN13 1JX
Consultation by WSCC on Reg 3 application WSCC/019/21 for Erection of a single storey modular classroom block.
Granted Other 14 docsSmall domestic