RICS Level 3
Building Survey

The most comprehensive survey for older, larger or more
complex properties.

Our RICS Level 3 Building Survey provides an in-depth analytics of
the property’s construction, condition and defects, helping you
make confident, informed decisions.

Why Choose Surveying
People?

RICS Regulated

Professional standards you can trust.

800+ 5 Star Reviews

Rated excellent by hundreds of clients.

Free Drone Survey

High quality aerial photography included with every survey.

Reports Within 5 Days

Clear, easy to understand reports delivered fast.

After Survey Call

We talk you through your report & answer your questions.

Experienced Local Surveyors

Years of local knowledge on your side.

RICS Regulated

Professional standards
you can trust

10,000+

Surveys completed
across London

100%

5-star ratings on
google

5 Working Days

Average report turnaround


What is Level 3 Building Survey?

The RICS Level 3 Building Survey is the most comprehensive survey available. It provides a detailed analysis of the property’s construction, condition and any defects, along with advice on repairs, maintenance and future costs.

Detailed Inspection

A thorough inspection of the main accessible areas of the building.

Clear Analysis

We explain in simple term so you can decide with confidence.

Practical Advice

Guidance on any repairs, maintenance and what to do next.

This survey is ideal for:

Common Issues Identified During a Level 3 Survey

Structural Cracking

Cracks can indicate movement, settlement or structural issues. We assess their likely cause, severity and whether further investigation is recommended.

Damp & Condensation

We identify signs of damp, condensation and moisture ingress, explaining the cause and the potential impact on the property.

Roof Defects

From slipped tiles to ageing coverings, we inspect the roof for visible defects and recommend appropriate repairs where necessary.

Chimney Defects

Chimneys are exposed to the elements and can deteriorate over time. We check for cracking, loose masonry, damaged flashing and signs of instability.

Timber Decay

Rot, fungal decay and timber deterioration can compromise structural elements. We identify affected areas and explain the extent of any damage.

Gutter Problems

Blocked, damaged or leaking gutters can lead to damp and water damage. We inspect rainwater goods and highlight any maintenance issues.

Brickwork & Pointing

Weathering and failing mortar joints can allow water penetration and reduce structural integrity. We assess the condition of external masonry.

Electrical Concerns

While not an electrical test, we identify visible defects or outdated installations that may require further inspection by a qualified electrician.

Floor & Joist Issues

Uneven floors, movement or timber deterioration may indicate underlying problems. We assess visible signs and advise on any further investigation.

Recent Level 3 Survey Findings

Real issues found that saved our clients thousands.

Victorian House

Severe roof defects identified.

Estimated Repair cost:

£22,000

Extended Property

Structural movement discovered in rear extension. Further investigation recommended.

Estimated Repair cost:

£15,000

Period Cottage

Damp & timber decay found in
multiple areas.

Estimated Repair cost:

£15,000

Real Savings. Real Confidence.

We help our clients make informed decisions that save them thousands.

£25,000+

Roof Defect Found

Major roof repairs identified before
purchase completed.

£18,750

Purchase Price Reduction

On average our clients negotiate a reduction of £15,000.

Purchase Avoided

Countless clients have avoided costly repairs & walked away from the wrong property.

How it works

A simple process from start to finish.

01
Get your quote

Get a free, no obligation quote in minutes.

02
Book your survey

Choose a date and time that
suits you.

03
We carry out the survey

Our surveyor visits your property and carries out a thorough inspection.

04
You receive your report

A clear, easy to understand report within 5 working days.

05
After survey call

We talk you through the report and answer your questions.

Level 2 vs Level 3 Survey
Comparison

Not sure which survey is right for you? Here’s a quick comparison.

Still deciding between a Level 2 & Level 3
survey?

A Level 3 Building Survey is ideal for older, altered or more complex properties. However, if you’re buying a modern home in reasonable condition, a Level 2 HomeBuyer Report may be all you need.
A Level 2 survey may be suitable if:

What our clients say

Real feedback from homeowners, buyers and property professionals.

“The survey was thorough and easy to understand. The surveyor was friendly, professional, and took time explaining everything clearly.”

Emily R.
Homebuyer, Surrey
“A fantastic service from start to finish. The report was detailed and really helped us plan our next steps with confidence.”

Mark T.
Homeowner · Oxfordshire
“Our clients always appreciate the clear, concise reports and the follow-up call. A reliable, professional company we trust.”

Sarah B.
Estate Agent · London

4.9 out of 5 based on 800+ reviews

Trusted professionals

RICS regulated surveyors with local expertise.

Clear communication

We explain the detail in simple terms.

Here when you need us

Friendly support before, during and after.

Get a Quote

At Surveying People, we pride ourselves on providing reliable, professional and responsive surveying services across London.