Tyn Y Graig Graig Road Lisvane Cardiff CF14 0UF Data via plota.co.uk

26/00771/CLPUD - Cert of Lawfulness Proposed (s192) Registered

Proposal

Construction of a single-storey orangery/ conservatory, constructed above the footprint of the existing semi-basement garage. Data via plota.co.uk

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View original council record ↗Last checked 2 Oct 2026, 13:17

Street View

Application progress

✓

Received

20 Apr 2026

Decision

Expected by 15 Jun 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 172.

Documents 2

Statements & assessments 1

PDF SK-TYG-A-003 DESIGN STATEMENT Supporting Documents · 20 Apr 2026 View ↗

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 20 Apr 2026 View ↗

All documents on the council site ↗

Site constraints 2

Agricultural land, grade 5

Very poor quality farmland, not best and most versatile. Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. A site survey can differ.

Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.

Also on the record

Radon affected area, class 3.

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 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.

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Important details

Council: Cardiff
Application type: Cert of Lawfulness Proposed (s192)
Postcode: CF14 0UF
Received: 20 Apr 2026
Validated: 20 Apr 2026
Ward: LISVANE AND THORNHILL
Case officer: Show
Applicant: Show
Agent: Show

Decision outlook

Day 172, past the statutory target. 87% of extensions in Cardiff are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 2 Oct 2026.

target

predicted

Day 172116 days past the 56-day target

69%decided within 8 weeks

94%approved

574decided in the last year

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