Podcast Episode Specifications
| Element | Detail | | --- | --- | | Duration | 30–45 minutes | | Format | Audio + transcript | | Topics | Surveying for architects |
2025 Survey Costs (ex VAT)
| Property | Survey Cost | | --- | --- | | 2–3 bed | £400–£600 | | 4+ bed | £500–£800 |
Podcast: Self-Building in London — What Surveys You Need and When
Self-building in London is one of the most rewarding ways to create a home exactly tailored to your needs — but it is also one of the most complex. Getting the surveys right at the right time is one of the most important steps in the self-build process. This podcast from icelabz explains what surveys you need and when you need them.
What This Podcast Covers
In this podcast, we cover the survey types that every self-builder in London needs to know about:
Topographical survey: Before you start designing, you need to understand your plot. A topographical survey gives you the accurate base map you need — the levels, boundaries, and existing features of the site. Without it, you are designing blind.
Measured building survey: If your self-build involves an existing structure — a house to be demolished, a building to be converted, or a structure to be retained — you need a measured building survey of the existing conditions.
Ground investigation: Before you design the foundations, you need to understand the ground conditions. A ground investigation tells you the bearing capacity of the soil, the presence of any contamination, and the water table level.
Boundary survey: If there is any uncertainty about the position of your plot boundaries, a boundary survey establishes the accurate positions before you start designing. This is particularly important in London, where boundary disputes are common.
Setting out survey: When you are ready to build, a setting out survey transfers the design onto the ground, marking the building outline, foundation positions, and level benchmarks for the construction team.
Why Surveys Matter for Self-Builders
Self-builders in London face particular challenges that make accurate surveys especially important. Plot sizes are small, boundaries are often unclear, and neighbouring properties are close. A survey that gets the boundaries wrong can lead to planning objections, party wall disputes, and expensive redesign. A survey that gets the levels wrong can lead to drainage problems, damp issues, and construction defects.
Getting the surveys right at the outset — before you spend money on design work — is one of the best investments a self-builder can make. The cost of a good set of surveys is small compared to the cost of a planning application that fails validation, a design that does not fit the plot, or a construction project that runs into problems because the ground conditions were not properly understood.
Who This Podcast Is For
This podcast is for anyone who is considering self-building in London — whether you are at the early stages of exploring the idea, have recently acquired a plot, or are already in the design phase of a self-build project. It is also useful for architects and design professionals who are new to self-build projects and want to understand the survey requirements.
Listen to the Podcast
The podcast is available in the player below. Episodes are typically 10 to 15 minutes long, covering a single topic in depth. New episodes are released regularly.
If you prefer to read rather than listen, a written summary of each episode is available on the icelabz blog.
Get the Surveys You Need
icelabz provides all the surveys that self-builders in London need — topographical surveys, measured building surveys, boundary surveys, and setting out surveys. We understand the specific requirements of self-build projects and can advise on the right survey specification for your project.
Contact us to discuss your self-build project and receive a fixed-fee quote for the surveys you need.