Underhill Llanmadoc Swansea SA3 1DB Data via plota.co.uk
Proposal
Erection of part two storey/part single storey side extension with photovoltaic panels, installation of an air source heat pump, package sewage treatment plant and rain gardens, erection of a detached outbuilding, and landscaping works including wildlife ponds. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 27 Dec 2026, from Swansea's recent extensions.
Documents 4
Consultation & comments 3
Other documents 1
Site constraints 4
Checked on 5 November 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 £400,000 in December 2025. Other property, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
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 6 of the 56-day target. Swansea usually decides extensions by day 52.
Plota live figures for extensions decided by Swansea in the last twelve months, from validation. Swansea decision record →
Public comments
No public comments yet.
4 neighbours consulted · Last counted 5 Nov 2026
Consultation & key dates
- Alt. reference
- PP-15152971
- Planning Portal ref
- PP-15152971
- Neighbours
- 5 Nov 2026
- Consultation
- 5 Nov 2026
- Comments by
- 26 Nov 2026
- Statutory expiry
- 31 Dec 2026
- Env. assessment
- No
Historical activity at this location
9 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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
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Underhill Llanmadoc Swansea SA3 1DB
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Comments are open until 26 Nov 2026