Coming Soon North Wales · Wales

Planning Applications in
Gwynedd

Gwynedd is part of the North Wales region. Search any postcode in Gwynedd to see recent planning applications near you — including extensions, new builds, demolitions, and change of use applications.

update Last updated: 13 March 2026

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Never miss a development near your property. Get free weekly email alerts when new planning applications are submitted in Gwynedd.

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What Planning Applications Can You Find in Gwynedd?

home

Residential Extensions

Rear extensions, side extensions, loft conversions, and garage conversions in Gwynedd.

apartment

New Builds & Developments

New housing developments, apartment blocks, and commercial buildings proposed in Gwynedd.

storefront

Change of Use

Applications to change building use — shops to flats, offices to restaurants, and more in Gwynedd.

park

Listed Buildings & Conservation

Works to listed buildings and developments in Gwynedd's conservation areas.

demolition

Demolition Notices

Prior approval applications for demolition of buildings in Gwynedd.

nature

Trees & Landscaping

Tree preservation orders, tree works applications, and landscaping schemes in Gwynedd.

Frequently Asked Questions — Gwynedd Planning

How do I check planning applications in Gwynedd? expand_more

Enter your postcode on PlanWatch to instantly see all recent planning applications in Gwynedd. We show applications within a 1-mile radius, including extensions, new builds, and change of use applications.

How do I object to a planning application in Gwynedd? expand_more

To object to a planning application in Gwynedd, you need to submit your comments during the public consultation period (usually 21 days). Visit the Gwynedd council planning portal or write to their planning department. Your objection must be based on material planning considerations such as impact on privacy, traffic, or character of the area.

How long does planning permission take in Gwynedd? expand_more

Most planning applications in Gwynedd are decided within 8 weeks for minor applications and 13 weeks for major developments. However, complex applications or those requiring committee decisions can take longer. You can track the status of any application on PlanWatch.

Can I get alerts for new planning applications in Gwynedd? expand_more

Yes! PlanWatch offers free weekly email alerts for planning applications in Gwynedd. Simply enter your postcode and email address to start receiving notifications whenever new applications are submitted near you.

What planning applications don't need permission in Gwynedd? expand_more

Some developments in Gwynedd fall under "permitted development rights" and don't need planning permission. This includes certain small extensions, loft conversions, outbuildings, and changes of use. However, if you're in a conservation area, listed building, or AONB, additional restrictions may apply. Always check with Gwynedd council before starting work.

Can planning applications affect my property value in Gwynedd? expand_more

Yes, planning applications near your home in Gwynedd can significantly impact property values. Large developments, commercial buildings in residential areas, or loss of green space typically reduce nearby property values by 5-15%. Stay informed with PlanWatch alerts to monitor applications that could affect your home's value and object during the consultation period if necessary.