What is the Difference Between a Level 2 and a Level 3 Survey?
When buying something as expensive and complex as a home, you want an independent professional to inspect the property's structure, assess its true condition, and warn you of any hidden defects. Getting the right level of survey is essential for homebuyers because discovering a major fault after you have completed the purchase can be financially devastating.
Buyers in the UK who did not get a survey faced an average of £5,750 worth of unexpected repairs after moving in. Furthermore, 17% of these buyers ended up paying over £12,000 to make their homes habitable.
Source: Royal Institution of Chartered Surveyors (RICS)
The challenge for many buyers is that there are multiple survey levels, and choosing between them can feel overwhelming. However, whether you choose a Level 2 or a Level 3, the inspection should always be carried out by a qualified, regulated RICS surveyor.
The more affordable option is the RICS Home Survey Level 2 (previously known as a Homebuyer Report). It can include an independent property valuation with a reinstatement cost and is perfectly suited for modern, standard homes in reasonable condition. The RICS Home Survey Level 3 (previously known as a Building Survey or Full Structural Survey) is a comprehensive structural investigation. Because it is highly detailed, it is naturally more expensive than a Level 2, making it the essential choice for older, larger, or significantly altered properties.
This article explains the core differences between a RICS Level 2 and Level 3 home survey, helping you decide which is the right choice for your new home.
RICS Level 2 vs Level 3: The Core Differences
The Royal Institution of Chartered Surveyors (RICS), which strictly regulates its member surveyors, clearly distinguishes between the scopes of these two inspections. Here is a breakdown of what each survey entails:
RICS Level 2 Home Survey Commonly known as the Homebuyer Survey | RICS Level 3 Home Survey Commonly known as a Full Structural Survey |
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What Does a Level 2 Home Survey Cover?
A Level 2 Building Survey, or RICS Level 2 Home Survey, is a detailed report on the condition of a conventional property based on a physical inspection of the inside and outside of the building.
- Describes the construction and condition of the property on the date of the inspection
- Problems that need urgent attention or are serious or may be dangerous
- Things that need to be investigated further to prevent serious damage
- Potential issues and defects
- Whether you need extra advice before committing to purchase
- Amount of ongoing maintenance required in the future & budget for any repairs or restoration
- Market valuation and reinstatement cost to help you avoid under- or over-insurance
- Broadband speed and mobile data
- Noise from traffic and aircraft
- Secured panels, electrical fittings, inspection chamber covers and other similar features are not removed
Suitability
It suits modern properties made from conventional building materials and construction methods. If the building is older, more unusual or in poorer condition, you will need a level 3 survey instead.
Limitations
A level 2 survey involves a non-intrusive inspection, so the surveyor will not lift fixed floors or drill into walls, but they will advise on any visual defects as well as visual signs of potential defects which may need further investigation. Less time is allowed for level 2 than level 3, so if the property is bigger or has many defects to inspect, the surveyor will run out of time to inspect everything thoroughly.
What Does a Level 3 Building Survey Cover?
A Level 3 building survey, now called a RICS Level 3 Home Survey, is a more detailed and comprehensive report based on a physical inspection of the inside and outside of the building.
- Construction and condition of the property on the date of the inspection
- How the property is built, what materials are used and how these will perform in the future
- Budget for any repairs or restoration, ongoing maintenance, repair timeline, & the consequences of not acting
- Problems that need urgent attention or are serious or may be dangerous
- Visible defects, plus potential problems posed by hidden defects
- Things that need to be investigated further to prevent serious damage
- Whether you need extra advice before committing to purchase
- Broadband speed and mobile data
- Noise from traffic and aircraft
- Accessible panels, electrical fittings, and inspection chamber covers will be inspected where it is safe to do so
- More consideration (than Level 2) for Roof space, underground drainage, grounds, floors and services
Suitability
A level 3 survey is suitable for properties over 50 years old, listed buildings, those which are unusually constructed, in poor condition, or which you intend to renovate in a way which will alter the fabric of the building.
Limitations
A level 3 survey involves a non-intrusive inspection, so the surveyor will not lift fixed floors or drill into walls, but they will advise on any visual defects as well as visual signs of potential defects which may need further investigation. A level 3 survey doesn't typically include a valuation. If you require an independent valuation, we can arrange this in addition.
Which level survey suits your property?
Check to see which house is like the one you are buying, and see which home survey suits it.
Should I get a RICS Level 2 or Level 3 survey?
For most modern properties of standard construction that appear to be in reasonable condition, you should get a Level 2 survey. However, if you are purchasing an older property, an unusual property, a home that has been significantly extended, or one that is visibly run-down, you should absolutely invest in a Level 3 survey.
It is easy to assume that it is always safer to book a Building Survey to leave no stone unturned. However, many standard properties simply do not require that level of structural detail, meaning the more affordable Level 2 Homebuyer Survey is perfectly suited to the task.
The cost difference between the two surveys can be considerable, and you shouldn't pay more for a service if it won't add any tangible value to your purchase. If you are still unsure, get in touch with us! A member of our team will call you back to talk you through the decision free of charge, and we will never upsell a more expensive survey if you do not genuinely need it.
of RICS
Home Survey
Do you need?
By Andrew Boast, CEO of SAM Conveyancing
Download an Example Level 2 and Level 3 Home Survey
Cost Difference Between Level 2 and Level 3 Surveys
Aside from the depth of the inspection itself, the main difference between a Level 2 and a Level 3 survey is the price. While costs will naturally vary depending on the specific size, age, and location of the property, you can expect the following averages:
- A Level 2 Survey will generally cost between £400 and £1,000.
- A Level 3 Survey will generally cost between £500 and £1,500.
Why is a Level 3 Building Survey more expensive?
The premium price tag attached to a Level 3 report comes down to three main factors:
- Time on site: A Level 2 survey might take a couple of hours, whereas a Level 3 inspection on a large, older property can take a surveyor the majority of the day to complete.
- Report detail: The final Level 3 report is highly tailored, meticulously detailed, and includes bespoke advice on defect repairs and maintenance timelines, taking the surveyor significantly longer to write up.
- Professional liability: Older, complex, or altered properties carry a much higher risk of hidden structural defects, inherently increasing the surveyor's professional liability.
Please note that Level 3 surveys do not include a current market valuation or reinstatement value by default. If you require an independent valuation alongside your structural survey, you can add this service for an additional fee. Simply ask your SAM Conveyancing executive to arrange it for you.
Expert Tip: Paying more doesn't always get you more
It is incredibly common for buyers to want the "best possible survey" for peace of mind, automatically assuming that the more expensive Level 3 report is the safest option. However, if your property doesn't require it, you are simply wasting your money.
For example, if you are buying a modern, standard-build flat, a surveyor physically cannot perform a Level 3 inspection. They cannot lift solid concrete floors, alter shared structural walls, or independently access communal roof spaces. If you pay for a Level 3 on a standard flat, you will effectively receive a Level 2 report filled with caveats explaining why certain areas couldn't be checked.
At SAM Conveyancing, we understand this. Our team is trained to analyse your property details upfront and recommend the exact level of survey you actually need, protecting both your property and your wallet.
Chartered Surveyor, RICS Registered Valuer
Arranging Your Home Survey
Who arranges a Homebuyer Report or Full Structural Survey?
The buyer is responsible for choosing, arranging, and paying for the home survey to protect their investment.
When should I get my survey?
Whether you opt for a Level 2 or Level 3, the best time to instruct your surveyor is immediately after your offer has been accepted by the seller, or as soon as you have received the draft contracts.
In 2026, Level 2 Home Surveys will make up 73% of all instructions
According to our proprietary data from 2025, we estimate that Level 2 Home Surveys will account for roughly 73% of the total property surveys booked through SAM Conveyancing this year. The main reason for this trend is the high volume of first-time buyers entering the market who are purchasing properties built after 1920. These modern, standard-construction homes are typically of a size, age, and condition perfectly suited to a Level 2 inspection.
In our recent survey, 16% of homeowners found defects; including 2% who were able to pull out of a bad purchase, 7% who were able to negotiate a better price, and sadly, 7% of homeowners who did not get a survey and discovered defects after the purchase.
12 of the 39 who remembered how much these defects cost to remedy spent over £5,000
Don't burn your money, book a survey.
I'm Charlotte, and in 2025, I personally helped 262 clients choose the right RICS home survey for the property they were buying. When you call, I'll review the property with you, discuss your plans, and then explain which survey best suits your property.
There's no obligation to instruct, so feel free to call me direct on 0333 344 3234 (local rate), or drop me an email at charlotte@samconveyancing.co.uk. I'm free 9am to 5pm Monday to Friday, and I'll reply to all calls/emails on the same day.
Charlotte Bolding, SAM's Survey Department since 2023
Frequently Asked Questions
Andrew Boast FMAAT is a qualified accountant, conveyancing specialist and author with over 25 years of experience in the UK property sector. Since beginning his career in 2000 within established SRA and CLC-regulated conveyancing solicitor firms, Andrew has overseen the legal journeys of more than 75,000 clients.
He is the self-published author of the first-time buyer guide: How to Buy a House Without Killing Anyone, and a frequent contributor to mainstream UK media on legislative updates, property law, first-time buyer guides, conveyancing best practices, and stamp duty changes. Andrew specialises in resolving complex title issues, property conflict disputes, and property tax options, streamlining the enquiry process to reduce transaction times and maintaining a client-friendly focus.
Amanda Ambler is a highly accomplished conveyancing specialist with over 15 years of dedicated experience across residential property law, legal compliance, and practice management. Having held senior roles, including Head of Legal Practice and Head of Conveyancing at established UK law firms, Amanda possesses a profound, hands-on understanding of the technical intricacies of the property market.
As the designated Legal Content Reviewer for SAM Conveyancing, Amanda ensures that every guide, legal update, and resource published meets the absolute highest standards of accuracy, regulatory compliance, and factual integrity. Her rigorous review process guarantees that complex property legislation and industry processes are communicated clearly, transparently, and safely for home buyers and sellers alike.
