Cwm Isaf, Mynachlogddu, Clunderwen, Pembrokeshire SA66 7SF Data via plota.co.uk

NP/26/0426/LBA - Listed Building Application Valid

Proposal

Works associated with conversion of existing Grade II listed outbuilding to form a holiday let unit Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
24 Aug 2026
✓
Consultation
8 Sept 2026
Decision
Expected by 18 Oct 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 15 Oct 2026 and 26 Oct 2026, from Pembroke Coast's recent changes of use.

The consultation period closed on 6 Oct 2026.

Site constraints 16

Technical Advice Note 15_c2Historic LandscapeSafeguarding ZoneHazardous ZonesSurface water flood riskRecreation Character AreasAffordable Housing SubmarketsLandscape Character AreaFlood zone 3Flood zone 2
Grade II listed: Cwmisaf Mill
List entry 87898 · 30 m away · 2 more listed buildings within 150 m (2 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 2 with distances
Historic England ↗
Nutrient neutrality catchment: Afon Cleddau
New homes and overnight accommodation must show nutrient neutrality before approval.
Natural England advice: extra wastewater in these catchments harms protected habitats, so schemes must offset their nutrient load, usually through credits.
Pembrokeshire Coast National Park
The park authority decides applications here. Great weight to conserving the landscape; major development restricted.
Landscape, scenic beauty and wildlife carry great weight, and major development is only allowed in exceptional circumstances.
Special area of conservation 23 m away: Afonydd Cleddau / Cleddau Rivers
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 23 m away: Afon Cleddau Dwyreiniol / Eastern Cleddau River
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.
Technical Advice Note 15_c2Council record
Recorded by the council for this site.
Council site ↗
Historic LandscapeCouncil record
Recorded by the council for this site.
Council site ↗
Safeguarding ZoneCouncil record
Recorded by the council for this site.
Council site ↗
Hazardous ZonesCouncil record
Recorded by the council for this site.
Council site ↗
Surface water flood riskCouncil record
Recorded by the council for this site.
Council site ↗
Recreation Character AreasCouncil record
Recorded by the council for this site.
Council site ↗
Affordable Housing SubmarketsCouncil record
Recorded by the council for this site.
Council site ↗
Landscape Character AreaCouncil record
Recorded by the council for this site.
Council site ↗
Flood zone 3Council record
The council's own flood layer for this site.
Council site ↗
Flood zone 2Council record
The council's own flood layer for this site.
Council site ↗
Also on the record
Radon affected area, class 4.
Not affected
Outside flood zones 2 and 3 · 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.

Sales history 1

Last sold for £287,500 in August 2017. Other property, freehold.

25 August 2017£287,500Recorded as a transfer outside a standard sale

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area120 m² (1,292 sq ft)
Energy ratingF (31 out of 100)
PropertyDetached house, 4 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, oil
WallsGranite or whin, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2010, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Listed Building
Postcode
SA66 7SF
Received
24 Aug 2026
Validated
24 Aug 2026
Ward
W05001440
Parish
Mynachlogddu
Case officer
Show
Target decision
18 Oct 2026
Decision level
Delegated
Applicant
Show
Agent
Harries MRICS

Decision outlook

Day 46 of the 56-day target. Pembroke Coast usually decides changes of use by day 55.

Day 4610 days to the 56-day target
55%decided within 8 weeks
84%approved
6%go to committee

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

Consultation & key dates

Comments by
6 Oct 2026
Site or press notice
16 Sept 2026
Committee
21 Oct 2026
Statutory expiry
29 Sept 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.