10 Castle Avenue Mumbles Swansea SA3 4BA Data via plota.co.uk
Proposal
Demolition of existing kitchen extension, part demolition of the existing garage & proposed single storey rear / side extensions. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 1 Dec 2026 and 10 Dec 2026, from Swansea's recent demolitions.
Site constraints 5
Checked on 20 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 1
Last sold for £525,000 in February 2023. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in August 2022, the latest held for this property. The building may have changed since. View the certificate
Every application in Swansea - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 9 of the 56-day target. Swansea usually decides demolitions by day 50.
Plota live figures for demolitions decided by Swansea in the last twelve months, from validation. Swansea decision record →
Public comments
No public comments yet.
1 neighbour consulted · Last counted 27 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15304260
- Planning Portal ref
- PP-15304260
- Neighbours
- 22 Oct 2026
- Consultation
- 22 Oct 2026
- Comments by
- 13 Nov 2026
- Site or press notice
- 23 Oct 2026
- Statutory expiry
- 14 Dec 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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10 Castle Avenue Mumbles Swansea SA3 4BA
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Comments are open until 13 Nov 2026