PREMIER Unit A 18 Bedwlwyn Road Ystrad Mynach Hengoed CF82 7AD Data via plota.co.uk

26/0146/FULL - Full Application Refused

Proposal

Convert and extend first floor to create 4no. flats and 2no. A2 use units; to include associated external alterations and off-street parking Data via plota.co.uk

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View original council record ↗Last checked 24 Aug 2026, 08:51

Application progress

✓

Received

3 Mar 2026

✓

Consultation

5 Mar 2026

✗

Refused

20 Apr 2026

Appeal

Not lodged

Refused on 20 Apr 2026 · Delegated · Last checked 5 Jul 2026

Documents 14

Site constraints 3

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 ↗

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 scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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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Other new applications on this street

27 Aug 2026Pending

5 - 7 Bedwlwyn Road Ystrad Mynach Hengoed CF82 7AA

Subdivide existing retail unit to two seperate shop units, replace shop fronts a...

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9 Apr 2026Approved

Greggs 15 Bedwlwyn Road Ystrad Mynach Hengoed CF82 7WS

Erect non illuminated free standing A board sign

26/0257/ADV

Nearby new applications

30 Sept 2026Pending

Tesco Stores Ltd New Road Ystrad Mynach Hengoed CF82 7DP

Install 1 No. Laundry Kiosk under supermarket store front canopy, displaying bra...

26/0657/FULL

30 Sept 2026Pending

Tesco Stores Ltd New Road Ystrad Mynach Hengoed CF82 7DP

Install fascia sign and laundry kiosk branding and services on acrylic panels

26/0658/ADV

7 Jul 2026Pending

Mini Miners Centre Lisburn Road Ystrad Mynach Hengoed CF82 7AS

Erect a small front porch extension

26/0462/FULL

27 Aug 2026Pending

5 - 7 Bedwlwyn Road Ystrad Mynach Hengoed CF82 7AA

Subdivide existing retail unit to two seperate shop units, replace shop fronts a...

26/0574/FULL

30 Jul 2026Pending

Lucky Strike Amusements 15 Penallta Road Ystrad Mynach Hengoed CF82 7AP

Change the use of the ground floor premises from Amusement Centre to residential

26/0521/COU

Important details

Council: Caerphilly
Application type: Full Application
Postcode: CF82 7AD
Received: 3 Mar 2026
Validated: 3 Mar 2026
Ward: Ystrad Mynach
Case officer: Show
Target decision: 28 Apr 2026
Decision: Refused
Decision date: 20 Apr 2026
Decision level: Delegated
Applicant: Show

How this decision compares

Decided in 48 days from validation, 6 days faster than Caerphilly's median of 54 for changes of use. Refused, as 32% of changes of use here are.

This one48d

Council54d

UK56d

66%decided within 8 weeks

68%approved

59decided in the last year

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