BOD IWAN Lôn Ceunant, Waunfawr, Caernarfon, Gwynedd, LL55 4SD Data via plota.co.uk

C25/0720/26/DT - Householder Planning Approved

Proposal

Dymchwel estyniad presenol cefn ac ochr. Codi estyniad unllawr ochr gyda tho fflat, ynghyd â chodi estyniad unllawr to fflat i'r cefn a chodi estyniad gromen cefn to fflat, ynghyd a gwaith cysylltiedig. Proposed demolition of rear and side single storey extension. Proposed erection of single storey side flat roof extension, together with erection of single storey rear flat roof extension and rear dormer flat roof extension, with associated works. Data via plota.co.uk

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View original council record ↗Last checked 3 Oct 2026, 09:50

Application progress

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Received

6 Oct 2025

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Validated

8 Oct 2025

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Approved

week of 22 Dec 2025

Approved in the week of 22 Dec 2025 · Dirprwyedig / Delegated · Last checked 3 Oct 2026

Documents 7

Site constraints 4

Nutrient neutrality catchment: Afon Gwyrfai

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.

Agricultural land, grade 4

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 4; National infrastructure project about 1850 m away: Glyn Rhonwy Pumped Storage.

Not affected

Outside flood zones 2 and 3 · 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 Planning Inspectorate, 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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