One of the most common questions we hear from property buyers is: "Do I need a Level 2 or a Level 3 survey?" It's a fair question — particularly because the terminology has changed in recent years, which adds an extra layer of confusion. At Disrepair Claim Surveyors, we carry out both types of survey, and we're well placed to help you understand which is right for your situation.
A Quick Note on Terminology
In 2021, RICS updated its residential survey standards. What was previously called a HomeBuyer Report is now a RICS Level 2 Survey. What was previously called a Building Survey (or Full Structural Survey) is now a RICS Level 3 Survey. The underlying scope of each survey type has remained broadly similar — only the names changed.
RICS Level 2 Survey: What Is It?
The RICS Level 2 survey is a standard survey designed for conventional properties in reasonable condition. It is the most popular survey option for property buyers in the UK. A Level 2 survey:
- Inspects all accessible parts of the property
- Uses a traffic-light rating system (1 = no action, 2 = investigate, 3 = urgent attention required)
- Highlights significant defects and safety hazards
- Provides guidance on maintenance issues
- Includes a market valuation (in some versions)
A Level 2 survey is generally appropriate for properties built after approximately 1950 using conventional construction methods, in broadly reasonable condition.
RICS Level 3 Survey: What Is It?
The RICS Level 3 survey is the most comprehensive survey available. It is recommended for older, larger or more complex properties. Unlike a Level 2 survey, a Level 3 survey provides:
- A detailed, narrative description of every element of the property
- In-depth analysis of any defects identified, including their likely cause, severity and implications
- A clear schedule of recommended remedial works
- More extensive use of specialist investigation tools where appropriate
Level 2 vs Level 3: The Key Differences
| Feature | Level 2 | Level 3 |
|---|---|---|
| Suitable for conventional properties in good condition | ✓ | ✓ |
| Suitable for older (pre-1950) properties | Limited | ✓ |
| Suitable for non-standard construction | ✗ | ✓ |
| Traffic-light rating system | ✓ | ✗ (narrative) |
| Detailed defect analysis | Limited | ✓ (in depth) |
| Schedule of remedial works | Limited | ✓ |
| Typical time on site | 1–3 hours | 3–6 hours |
So Which One Should You Choose?
Here's our practical rule of thumb:
- Choose a Level 2 survey if: the property was built after 1950, it's a conventional brick-built house or flat in broadly reasonable condition, and you're not planning major works.
- Choose a Level 3 survey if: the property was built before 1950, it's of non-standard construction, it looks like it needs significant work, it's unusual or listed, or you simply want the most comprehensive picture possible before committing to a major purchase.
If in doubt, go for the Level 3. The additional cost is relatively small compared to the value of the information it provides — and potentially tiny compared to the cost of unexpected repairs after you've moved in.
What If I'm Buying a New Build?
New builds are a special case. Many buyers assume that new properties won't have defects — but new builds frequently have snagging issues, workmanship defects and even more significant problems. For a new build, a snagging survey or a Level 2 survey carried out before legal completion is the appropriate option.
"The most expensive survey mistake a buyer can make is choosing the wrong level of survey for their property. A Level 2 survey on a 1920s semi-detached that turns out to have major structural issues could cost you tens of thousands of pounds in unforeseen repairs." — Disrepair Claim Surveyors