Mainline Surveys
Planning
20 December 2023

Survey Requirements for Planning Permission

Introduction

Planning authorities expect accurate information about the existing site. This article outlines typical survey requirements for planning: topographical surveys, measured building surveys and, where relevant, utility or boundary information. Submitting drawings based on outdated maps is a common cause of delays.

What planners expect

Most applications need a topographical survey showing levels, boundaries and key features. If you are altering an existing building, a measured building survey is often required. Drainage, visibility and access may need to be shown on the same plan. Your architect or planning consultant can confirm local requirements.

Getting the right scope

Request a survey quote with your red-line plan or site extent. Our partners deliver planning-ready CAD and PDFs so your application is supported by accurate, up-to-date data.

Survey Requirements for Planning Permission – FAQ