• Cymraeg (Welsh)
  • English
Snowdonia National Park Park Authority
Snowdonia National Park Logo Snowdonia National Park Logo
Planning Permission
Planning Permission
Information about obtaining planning permission in Snowdonia National Park.
All Planning Permission Topics
Do I need planning permission?
Pre-application Advice Service
Planning and Development in Snowdonia
Apply for Planning Permission
Appeal a Planning Decision
Raise a Concern
Advice and Guidance
Advice and Guidance
Advice and guidance on issues relating to planning and development in the National Park.
All Advice and Guidance
Biodiversity
Listed Buildings
Conservation Areas
Building Regulations
Affordable Housing
Documentation
Committee
Planning and Access Committee
Information about Snowdonia National Park's Planning and Access Committee.
Planning and Access Committee
Planning and Access Committee
Committee Agendas
Site Visits
Speak at the Committee
Policy
Snowdonia National Park - Home Snowdonia National Park - Home
Planning Permission Advice and Guidance Documentation Committee Policy
Language
  • Cymraeg (Welsh)
  • English
Snowdonia National Park Park Authority
Planning Permission
Information about obtaining planning permission in Snowdonia National Park.
All Planning Permission Topics
Do I need planning permission? Pre-application Advice Service Planning and Development in Snowdonia Apply for Planning Permission Appeal a Planning Decision Raise a Concern
Advice and Guidance
Advice and guidance on issues relating to planning and development in the National Park.
All Advice and Guidance
Biodiversity Listed Buildings Conservation Areas Building Regulations Affordable Housing
Planning and Access Committee
Information about Snowdonia National Park's Planning and Access Committee.
Planning and Access Committee
Planning and Access Committee Committee Agendas Site Visits Speak at the Committee
total results for result for
Sorry - no results were found for
Try one of our suggested links below:

Adopted Supplementary Planning Guidance

Home
Policy
Adopted Supplementary Planning Guidance
We are no longer able to provide advice on the need for a Preliminary Protected Species Assessment. Please seek advice from an ecological consultant.

Supplementary Planning Guidance, often referred to as SPGs, are published alongside the Local Development Plan. SPGs go into further detail on the policies included within the Development Plan.

Latest Adopted Supplementary Planning Guidance

This SPG was adopted by the Snowdonia National Park Authority on 29th June 2022.

Supplementary Planning Guidance – The Slate Landscape of Northwest Wales World Heritage Site (PDF, 8MB)
SPG Consultation Report: The Slate Landscape of Northwest Wales World Heritage Site (PDF, 722KB)

Supplementary Planning Guidance Documentation

To view all Supplementary Planning Guidance documentation, visit the Documents and Application Forms page.

View all Supplementary Planning Guidance
SNP logo
Planning Permission
Do I need Planning Permission? Pre-application Advice Service Apply for Planning Permission
Committee
Planning and Access Committee Committee Agendas Speak at the Committee
Quick Links
Snowdonia National Park National Park Authority
Contact
Email: park@snowdonia.gov.wales Telephone: 01766 770274 View all contact information
Follow us
© 2023 Snowdonia National Park Authority
Accessibility Statement
Terms & Conditions
Privacy Statement
Designed & Built by
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept All”, you consent to the use of ALL the cookies. However, you may visit "Cookie Settings" to provide a controlled consent.
Cookie SettingsAccept All
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other".
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
wp-wpml_current_language-Stores the current language you are viewing the website.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
CookieDurationDescription
_ga2 yearsThis is a GoogleAnalytics cookie, used to find out how visitors use our site. We use the information to help us improve the site. The cookie collects information in an anonymous form, including demographic information, the number of visitors to the site, whether they have visited before and the pages they visit.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT