Perfect Nails Unit 8 4 - 8 Penallta Road Ystrad Mynach Hengoed CF82 7AP Data via plota.co.uk

26/0407/FULL - Full Application Approved

Proposal

Erect side/rear extension to existing ground floor commercial premises Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
16 Jun 2026
✓
Consultation
17 Jun 2026
✓
Approved
4 Aug 2026

Approved on 4 Aug 2026 · Delegated · Last checked 5 Aug 2026

Site constraints 3

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 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 ↗
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
Caerphilly
Application type
Full Application
Postcode
CF82 7AP
Received
16 Jun 2026
Validated
16 Jun 2026
Ward
Ystrad Mynach
Case officer
Show
Target decision
11 Aug 2026
Decision
Granted
Decision date
4 Aug 2026
Decision level
Delegated
Applicant
Show

How this decision compares

Decided in 49 days from validation, 4 days faster than Caerphilly's median of 53 for extensions. Approved, as 76% of extensions here are.

75%decided within 8 weeks
76%approved
195decided in the last year

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

Public comments

No public comments yet.

7 neighbours consulted · Last counted 5 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14736680
Planning Portal ref
PP-14736680
Neighbours
17 Jun 2026
Consultation
17 Jun 2026
Comments by
23 Jul 2026
Site or press notice
2 Jul 2026
Statutory expiry
11 Aug 2026
Env. assessment
No