Land Adjacent To Castell Coch R'bout To Coryton R'bout On A470t Southbound Tongwynlais Cardiff Data via plota.co.uk

26/01427/ADV - Advertisement Consent Registered

Proposal

Note 3 signs on same location, 3 Signs mounted on 2200mm x 89mm diameter black posts. Data via plota.co.uk

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View original council record ↗Last checked 8 Oct 2026, 01:20

Street View

Application progress

✓

Received

10 Jul 2026

✓

Validated

30 Jul 2026

✓

Consultation

6 Aug 2026

Decision

Expected by 24 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 71.

The consultation period closed on 27 Aug 2026.

Documents 1

Site constraints 5

Flood zone 2, rivers and sea

Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.

The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.

Flood map ↗

Special area of conservation 82 m away: Cardiff Beech Woods

Work nearby can need a habitats assessment.

Harm to a protected site is only accepted where there is no alternative and an overriding public interest.

SSSI 30 m away: Castell Coch Woodlands and Road Section

Natural England may need consulting, depending on what is proposed.

Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.

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 ↗

Also on the record

Coalfield, development low risk area.

Not affected

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.

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Important details

Council: Cardiff
Application type: Advertisement Consent
Received: 10 Jul 2026
Validated: 30 Jul 2026
Ward: WHITCHURCH AND TONGWYNLAIS
Case officer: Show
Applicant: Show

Decision outlook

Day 71, past the statutory target. 93% of signs and adverts in Cardiff are decided within thirteen weeks, which runs to 29 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 4 Oct 2026.

predicted

Day 7115 days past the 56-day target

76%decided within 8 weeks

98%approved

87decided in the last year

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

Public comments

No public comments yet.

Last counted 4 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: PP-15074681
Planning Portal ref: PP-15074681
Consultation: 6 Aug 2026
Comments by: 27 Aug 2026
Env. assessment: No