Westra Fawr Farm, Westra, Dinas Powys Data via plota.co.uk

2025/01122/LAW - Lawful Use or Development application Approved

Proposal

Loft conversion with dormer to the rear roof and rooflights to the front. Enclose the ground floor stairway to first floor. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
10 Nov 2025
✓
Approved
13 Feb 2026

Approved on 13 Feb 2026 · Delegated · Last checked 7 Oct 2026

Documents 36

Plans & drawings 33

PDF 411 Dha 0140 Proposed Elevations 1/3 Rev02 Amended Plan(s) · 6 Feb 2026 View ↗ PDF 411 Dha 0141 Proposed Elevations 2/3 Rev03 Amended Plan(s) · 6 Feb 2026 View ↗ PDF 411 Dha 0142 Proposed Elevations 3/3 Rev03 Amended Plan(s) · 6 Feb 2026 View ↗ PDF 411 Dha 0138 Proposed Loft Rev02 Additional Plans · 8 Jan 2026 View ↗ PDF 411 Dha 0146 Proposed Courtyard Rev02 Amended Plan(s) · 8 Jan 2026 View ↗ PDF 411 Dha 0139 Proposed Roof Rev02 Amended Plan(s) · 8 Jan 2026 View ↗ PDF 411 Dha 0141 Proposed Elevations 2 3 Rev02 Superseded Plans · 8 Jan 2026 View ↗ PDF 411 Dha 0142 Proposed Elevations 3 3 Rev02 Superseded Plans · 8 Jan 2026 View ↗ PDF 411 Dha 0002 Existing Site Plan Rev02 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0100 Existing Ground Floor Rev02 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0101 Existing First Floor Rev02 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0102 Existing Loft Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0103 Existing Roof Rev02 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0104 Existing Elevations 1/3 Rev02 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0105 Existing Elevations 2/3 Rev02 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0106 Existing Elevations 3/3 Rev02 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0107 Existing Street View Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0108 Existing Track View Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0109 Existing Front Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0110 Existing Courtyard Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0004 Proposed Site Plan Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0136 Proposed Ground Floor Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0137 Proposed First Floor Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0143 Proposed Street View Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0144 Proposed Track View Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0145 Proposed Front Rev01 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0001 Location Plan Rev02 Plan · 10 Nov 2025 View ↗ PDF 411 Dha 0138 Proposed Loft Rev01 Superseded Plans · 10 Nov 2025 View ↗ PDF 411 Dha 0139 Proposed Roof Rev01 Superseded Plans · 10 Nov 2025 View ↗ PDF 411 Dha 0140 Proposed Elevations 1 3 Rev01 Superseded Plans · 10 Nov 2025 View ↗ PDF 411 Dha 0141 Proposed Elevations 2 3 Rev01 Superseded Plans · 10 Nov 2025 View ↗ PDF 411 Dha 0142 Proposed Elevations 3 3 Rev01 Superseded Plans · 10 Nov 2025 View ↗ PDF 411 Dha 0146 Proposed Courtyard Rev01 Superseded Plans · 10 Nov 2025 View ↗

All documents on the council site ↗

Site constraints 1

Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 8 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.

Work with planning data?

Every application in Glamorgan - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Glamorgan
Application type
Lawful Use or Development application
Received
10 Nov 2025
Validated
10 Nov 2025
Ward
Dinas Powys
Parish
Dinas Powys Community Council
Case officer
Show
Target decision
5 Jan 2026
Decision
Approved
Decision date
13 Feb 2026
Decision level
Delegated
Applicant
Show
Agent
Dennis Hellyar Architects

How this decision compares

Decided in 95 days from validation, 39 days slower than Glamorgan's median of 56 for extensions. Approved, as 91% of extensions here are.

51%decided within 8 weeks
91%approved
334decided in the last year

Plota live figures for extensions decided by Glamorgan in the last twelve months, from validation. Glamorgan decision record →

Consultation & key dates

Committee
13 Feb 2026