72 Lon Mafon Sketty Swansea SA2 9ER Data via plota.co.uk

2026/0926/NMA - Non Material Amendment Refused
Admin / procedural

Proposal

Construction of single storey rear extension - Non Material Amendment to Planning Permission granted 23rd January 2026 to allow the repositioning of the footprint (1.3m from left boundary) and amendment to the depth of the extension from the approved depth of 4.35m to 4.85m Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
2 Jun 2026
✗
Refused
8 Jul 2026
Appeal
Not lodged

Refused on 8 Jul 2026 · Delegated Decision · Last checked 11 Jul 2026

Documents 1

Other documents 1

PDF Llythyr Cydnabyddiaeth -Acknowledgement Letter Llythyr Cydnabyddiaeth -Acknowledgement Letter · 4 Jun 2026 View ↗

All documents on the council site ↗

Associated applications 3

Site constraints 2

Also on the record
Radon affected area, class 2; Coalfield, development low risk area.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority, 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.

Building

Floor area76 m² (818 sq ft)
Energy ratingD (58 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in June 2025, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

2 Oct 2026Pending

30 Lon Mafon Sketty Swansea SA2 9ER

Front dormer, side roof terrace, second floor gable window, extended balcony are...

2026/1617/FUL
11 Aug 2026Pending

66 Lon Mafon Sketty Swansea SA2 9ER

Roof extension and loft conversion consisting of a raised ridge height, three So...

2026/1311/FUL
14 Apr 2026Approved

14 Lon Mafon Sketty Swansea SA2 9ER

Raised patio with balustrade

2026/0603/FUL

Nearby new applications

2 Oct 2026Pending

30 Lon Mafon Sketty Swansea SA2 9ER

Front dormer, side roof terrace, second floor gable window, extended balcony are...

2026/1617/FUL
11 Aug 2026Pending

66 Lon Mafon Sketty Swansea SA2 9ER

Roof extension and loft conversion consisting of a raised ridge height, three So...

2026/1311/FUL
17 Aug 2026Approved

Land Adjacent Dan-Yr-Allt Cockett Road Cockett Swansea SA2 0FD

Detached dwelling - Discharge of Condition 8 (Details of Lighting Strategy) of P...

2026/1350/DOC
13 Jun 2025Pending

1 Raglan Road Sketty Swansea SA2 9LR

Rear bi-fold doors, raised rear decked area with steps and associated balustrade...

2025/1357/FUL
5 Aug 2026Refused

11 Awel Y Mor Sketty Swansea SA2 9FL

Ground floor rear extension (application for a Certificate of Proposed Lawful De...

2026/1278/PLD
29 Jul 2026Approved

13 Lon Gwynfryn Sketty Swansea SA2 0TZ

Side hip to gable roof extension with upper floor side window, rear dormer with ...

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Important details

Council
Swansea
Application type
Non Material Amendment
Postcode
SA2 9ER
Received
2 Jun 2026
Validated
2 Jun 2026
Ward
Sketty - Bay Area
Case officer
Show
Target decision
30 Jun 2026
Decision
Refuse
Decision date
8 Jul 2026
Decision level
Delegated Decision
Applicant
Show

Consultation & key dates

Alt. reference
PP-14980696
Planning Portal ref
PP-14980696
Statutory expiry
30 Jun 2026
Env. assessment
No

Historical activity at this location

11 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Construction of single storey rear extension
2025/2561/FUL
Within ~100m

Nearby activity

2024 Approved
Lon Mafon Allotments Lon Mafon Sketty Swansea SA2 9FD
To Crown thin and reduce 3 no. Oak Trees covered by TPO no. 358
2024/0049/TPO
2022 Approved
44 Lon Mafon Sketty Swansea SA2 9ER
Discharge of condition 3 (Ecological Enhancement Measures and an Implementation Timetable…
2022/1677/DOC
2022 Approved
48 Lon Mafon Sketty Swansea SA2 9ER
Two storey, part single storey side/rear extension with balcony above and new glazed scre…
2022/1753/S73
2022 Approved
44 Lon Mafon Sketty Swansea SA2 9ER
Conversion of integral garage to living accommodation , fenestration alterations to inclu…
2022/0776/FUL
2021 Approved
48 Lon Mafon Sketty Swansea SA2 9ER
Two storey, part single storey side/rear extension with balcony above and new glazed scre…
2021/2372/FUL
2021 Approved
48 Lon Mafon Sketty Swansea SA2 9ER
PRE APP Two storey, part single side/rear extension with balcony above and new glazed scr…
2021/1594/PRE
2021 Approved
17 Lon Mafon Sketty Swansea SA2 9EP
Hip to gable roof extension, two front rooflights and three rear rooflights (application…
2021/0648/PLD
2018 Approved
11 Lon Bedwen Sketty Swansea SA2 9ES
Rear raised decked area with glass balustrade
2018/0252/FUL
2017 Approved
Lon Mafon Allotments Lon Mafon Sketty Swansea SA2 9ER
Crown clean and remove crossing branches of Sycamore; remove Hazel understorey covered by…
2017/0639/TPO
2016 Approved
17 Lon Mafon Sketty Swansea SA2 9EP
Single storey rear extension and replacement garage flat roof with pitched roof including…
2016/1691

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.