Pont Pengwern Llansannan Conwy Data via plota.co.uk
Proposal
The works at Pont Pengwern are required to address the continued deterioration of the bridge. CCBC requires the strengthening and repair of Pont Pengwern to maintain its structural integrity and to ensure the important road link is maintained. The proposed works constitute repairs and strengthening of the bridge structure together with the installation of scour protection measures within the river channel beneath. The proposed repair methods considered consist of: 1.Vacuum grouting internal structure 2. Installation of Pattress plates 3. Installation of concrete slab and waterproofing layer 4. Take down and rebuild bulging areas of structure 5. Take down and rebuild parapet walls The proposed works have the potential to affect the character of Pont Pengwern and, as a building of special architectural or historic interest, it therefore requires listed building consent under the terms of the Planning (Listed Building and Conservation Areas) Act 1990 and Historic Environment (Wales) Act 2016 Data via plota.co.uk
Application progress
Approved on 20 Aug 2026 · Planning Committee · Last checked 2 Oct 2026
Planning committee
Decided by Conwy Planning Committee on 8 Jul 2026.
Approved
As officers recommended.
- Officers advised conditional listed building consent for repairs and strengthening to maintain the bridge’s structure and road link.
- The ecologist sought updated checks for bats, nesting birds and biodiversity enhancements before work begins.
- The committee was minded to grant conditional consent, subject to Cadw referral and possible delegated determination.
Source: Plota analysis of Conwy's committee minutes of 8 Jul 2026.
Site constraints 4
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 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.
Every application in Conwy - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- Conwy
- Application type
- Listed Building Consent
- Postcode
- LL16 5DA
- Received
- 13 Apr 2026
- Validated
- 21 Apr 2026
- Ward
- Llansannan
- Parish
- Cyngor Cymuned Llannefydd Community Council, Cyngor Cymuned Llansannan Community Council
- Case officer
- Show
- Decision
- Approved With Conditions
- Decision date
- 20 Aug 2026
- Decision level
- Planning Committee
How this decision compares
Decided in 121 days from validation, 64 days slower than Conwy's median of 57 for commercial and major works. Approved, as 77% of commercial and major works here are.
Plota live figures for commercial and major works decided by Conwy in the last twelve months, from validation. Conwy decision record →
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Pont Pengwern Llansannan Conwy
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