Comprehensive structural survey for Cardiff properties. Detailed inspection by RICS-certified surveyors.








If you're buying a property in the CF3 postcode area - whether it's a Victorian terraced house in St Mellons, a modern semi-detached in Pontprennau, or a period property near the River Rumney - our RICS Level 3 Building Survey gives you the most detailed inspection available. This is the survey you need when buying an older home, a property with unusual construction, or any home where you want comprehensive information about its condition. We use first-person brand voice throughout, explaining exactly what our surveyors find and what it means for your purchase decision.
Our inspectors in CF3 have extensive experience surveying properties across Cardiff's eastern suburbs, from the new developments at Clos Thomas in Old St Mellons to the established residential areas throughout the CF3 area. We provide a thorough assessment that covers everything from the roof structure to the foundations, giving you the confidence to proceed with your purchase or renegotiate based on our findings. Each surveyor understands the specific challenges properties face in this part of Cardiff, from the underlying geology to the typical construction methods used across different decades.
The RICS Level 3 Building Survey is the most comprehensive inspection option available and is specifically recommended for properties in CF3 that may have hidden issues. purchasing a new build at St Edeyrn's Village or a resale property in one of CF3's established neighbourhoods, we tailor our inspection to the property type and local conditions. Our detailed report helps you understand exactly what you're buying and any work that may be needed now or in the future.

£278,548
Average House Price (Rightmove)
+2%
Average Price Change (12 months)
462
Property Sales (Last 12 Months)
£198,000 - £246,000
Most Common Price Range
Our RICS Level 3 Building Survey is designed specifically for properties in the CF3 area that may have hidden issues. In this part of Cardiff, we see a mix of housing stock ranging from post-war semis to older properties that may have been subject to modifications over the decades. Our survey examines the entire property structure, including load-bearing walls, roof timbers, floor structures, and the condition of the damp proof course. We check all accessible areas systematically, documenting the condition of each element with photographs and detailed notes.
The survey includes a detailed assessment of the property's condition based on its age and construction type. For properties in areas like Old St Mellons that may have been built on ground with underlying Mercia Mudstone, our inspectors pay particular attention to potential clay shrink-swell behaviour that can affect foundations. We also check for signs of past flooding or water damage, which is relevant for properties near the River Rumney or in low-lying areas of CF3. Our surveyors know which details matter most for properties in this specific area.
We examine the roof structure thoroughly, checking for signs of rot in rafters and purlins, damaged or missing tiles, and the condition of flashing around chimneys and valleys. For properties with older roof coverings, we assess whether repair or replacement will be needed soon and estimate the likely costs. Our inspection also covers gutters and downpipes, as blocked or damaged drainage can lead to serious problems with damp and structural damage over time.
You'll receive our comprehensive written report within five working days of the inspection. This includes a clear condition rating system highlighting defects by their severity, from urgent issues requiring immediate attention to recommendations for future maintenance. We don't just list problems - we explain what they mean for you as the buyer and suggest appropriate next steps. Each defect is photographed and explained in plain English, so you understand exactly what work may be required.
Source: Rightmove 2024
Choose your RICS Level 3 survey and select a convenient date. We'll confirm your appointment within hours and send you preparation notes. Our online booking system shows available slots that work with your timeline, and our team is ready to answer any questions before you commit.
Our RICS-certified surveyor visits your CF3 property for 2-4 hours depending on size. They systematically examine all accessible areas, taking photographs and notes. We check the roof, walls, floors, foundations, damp proof course, and services. Our inspector will measure the property and assess its construction type to ensure nothing is missed.
Within 5 working days, you receive our comprehensive report with condition ratings, defect descriptions, and clear recommendations. The report runs to 20-40 pages depending on the property size and condition. Every defect is colour-coded by severity and includes estimated repair costs where possible.
If you have questions about the findings, our team is available to discuss the report and explain what the defects mean for your purchase decision. We can advise on whether specialist investigations are needed, such as a structural engineer's assessment, and help you understand your options for negotiation with the seller.
Properties in the CF3 area represent significant investments, with the average house price sitting around £260,000 according to recent HM Land Registry data. A RICS Level 3 Building Survey provides the detailed information you need to protect this investment. With 462 property sales in the CF3 area over the last year and prices increasing by 2-3%, buying without a thorough survey could leave you facing expensive repairs. The cost of a survey is small compared to the potential cost of unexpected structural problems.
The Level 3 survey is particularly valuable for CF3 properties because it addresses the specific risks associated with this part of Cardiff. Properties in areas with clay substrata can experience foundation movement during dry spells, and our surveyors know exactly what signs to look for. We examine walls for cracking patterns, check whether doors and windows still operate properly, and assess the ground conditions around the property. These details matter because foundation issues can be expensive to rectify if not identified early.
In newer developments like those in Pontprennau and Old St Mellons, our surveyors still find issues that buyers should know about. Even relatively modern properties can have defects related to build quality, inadequate ventilation, or problems with damp proofing. The Level 3 survey gives you buying a new build or an established home, and the information helps you plan for any work that may be needed.

We generally recommend a RICS Level 3 Building Survey for all properties in CF3, but it's especially important for homes over 50 years old, properties that have been extended or significantly altered, homes with visible signs of structural movement, and any property where the vendor has indicated previous repair work. The investment in a detailed survey can save you thousands in unexpected repair costs. If you're planning to renovate or extend the property, a Level 3 survey also helps you understand what structural work may be needed.
Our surveyors understand the local property market in CF3 and know what to look for in this area. The CF3 postcode encompasses several distinct neighbourhoods, each with their own characteristic housing stock. In areas like Pontprennau and Old St Mellons, you'll find newer developments alongside older properties, while other parts of CF3 feature more established residential streets with a mix of housing types built across different eras. This variety means different properties face different risks, and our inspection approach adapts accordingly.
One area of particular focus for our CF3 surveys is the potential for shrink-swell clay movement affecting foundations. The underlying geology in parts of Cardiff includes Mercia Mudstone, which can expand and contract with moisture changes. During prolonged dry periods, clay soils can shrink and cause foundations to settle unevenly, while periods of heavy rain can cause the clay to swell. Our Level 3 survey includes specific assessment of the property's foundations and any signs of past or present movement that could indicate issues with the ground conditions.
Properties in CF3 that are located near the River Rumney or in low-lying areas warrant additional attention for flood risk. Our surveyors check for evidence of previous water damage, damp proof course failures, and ventilation issues that could lead to problems in the future. Even properties that haven't been directly flooded can show signs of dampness related to poor drainage or historical water ingress. We look at ground levels, boundary treatments, and how water drains from the site.
For period properties in CF3, we pay particular attention to the condition of original features such as timber windows, original damp proof courses, and solid wall construction. Many older properties in this area were built before modern building regulations and may have hidden defects that only become apparent during a detailed survey. Our inspectors have experience with the typical problems found in properties of various ages and construction types across Cardiff's eastern suburbs.
The Level 3 survey provides a comprehensive inspection of all accessible parts of the property including the roof, walls, floors, foundations, and services. Our report includes detailed findings on the property's construction, condition, and any defects found, with clear recommendations for repairs and maintenance. It's the most thorough survey option available and is particularly suitable for older properties, homes with visible defects, or properties in the CF3 area where local ground conditions may affect the structure. We also assess the property's energy efficiency and flag any obvious areas where improvements could be made.
The inspection typically takes between 2-4 hours depending on the size and complexity of the property. A typical three-bedroom semi-detached house in CF3 would usually take around 2.5 hours, while larger detached properties or older homes with more complex structures may require a full morning or afternoon. Properties with extensive extensions or outbuildings will take longer to inspect thoroughly. We never rush our surveys - our inspectors take the time needed to examine every accessible area properly.
We aim to deliver your comprehensive written report within 5 working days of the property inspection. In many cases, especially for standard residential properties in CF3, we can turnaround reports faster if needed. The report includes colour photographs, condition ratings, and clear explanations of any defects found. If you need the report urgently for a negotiation deadline, let us know and we'll do our best to accommodate your timeline.
While new builds like those at Clos Thomas in Old St Mellons may have fewer obvious issues, a Level 3 survey can still identify construction defects, snagging issues, and problems that may not be apparent to an untrained eye. Even new properties can have issues with build quality, damp proofing, or ventilation that our surveyors will identify. A Level 3 survey gives you a documented record of the property's condition at the time of purchase, which is valuable if problems emerge later. Many new builds also have defects that builders should rectify before completion, and our survey helps identify these.
Yes, our Level 3 survey specifically looks for signs of subsidence or foundation movement. This is particularly important in CF3 where the underlying geology may include clay that can shrink and swell. We examine walls for cracks, check door and window operation, and assess the ground conditions around the property to identify any signs of movement. Our surveyors are trained to recognise patterns of cracking that may indicate foundation problems, and we'll recommend a structural engineer if we find significant concerns. Early identification of subsidence can save substantial money on remediation works.
If our survey identifies significant issues, we provide detailed recommendations for further investigation by specialists such as structural engineers. You can then use this information to negotiate with the seller, request repairs before completion, or adjust your purchase price accordingly. Our team is available to discuss the findings and help you understand your options. Many buyers in CF3 successfully renegotiate their offer based on survey findings, with the survey often paying for itself many times over.
The Level 2 survey provides a visual assessment suitable for modern properties in good condition, while the Level 3 offers a detailed structural analysis that examines the property in much greater depth. For CF3 properties, particularly older homes, those with visible defects, or properties near the River Rumney with potential flood risk, the Level 3 survey provides far more useful information. The Level 3 report runs to 20-40+ pages compared to 10-15 pages for Level 2, with specific recommendations rather than general advice.
Our RICS Level 3 Building Surveys in CF3 start from £600 for standard residential properties. The exact cost depends on the property size, type, and complexity. Larger properties, detached homes, and those with unusual construction will cost more than standard terraced or semi-detached houses. We provide clear pricing when you book, with no hidden fees. The investment is modest compared to the potential cost of discovering serious defects after you've completed your purchase.
RICS Level 3 Surveys In London

RICS Level 3 Surveys In Plymouth

RICS Level 3 Surveys In Liverpool

RICS Level 3 Surveys In Glasgow

RICS Level 3 Surveys In Sheffield

RICS Level 3 Surveys In Edinburgh

RICS Level 3 Surveys In Coventry

RICS Level 3 Surveys In Bradford

RICS Level 3 Surveys In Manchester

RICS Level 3 Surveys In Birmingham

RICS Level 3 Surveys In Bristol

RICS Level 3 Surveys In Oxford

RICS Level 3 Surveys In Leicester

RICS Level 3 Surveys In Newcastle

RICS Level 3 Surveys In Leeds

RICS Level 3 Surveys In Southampton

RICS Level 3 Surveys In Cardiff

RICS Level 3 Surveys In Nottingham

RICS Level 3 Surveys In Norwich

RICS Level 3 Surveys In Brighton

RICS Level 3 Surveys In Derby

RICS Level 3 Surveys In Portsmouth

RICS Level 3 Surveys In Northampton

RICS Level 3 Surveys In Milton Keynes

RICS Level 3 Surveys In Bournemouth

RICS Level 3 Surveys In Bolton

RICS Level 3 Surveys In Swansea

RICS Level 3 Surveys In Swindon

RICS Level 3 Surveys In Peterborough

RICS Level 3 Surveys In Wolverhampton

Comprehensive structural survey for Cardiff properties. Detailed inspection by RICS-certified surveyors.
Get A Quote & BookMost surveyors take 1-2 days to quote.
We'll price your survey in seconds.
Most surveyors take 1-2 days to quote.
We'll price your survey in seconds.





Homemove is a trading name of HM Haus Group Ltd (Company No. 13873779, registered in England & Wales). Homemove Mortgages Ltd (Company No. 15947693) is an Appointed Representative of TMG Direct Limited, trading as TMG Mortgage Network, which is authorised and regulated by the Financial Conduct Authority (FRN 786245). Homemove Mortgages Ltd is entered on the FCA Register as an Appointed Representative (FRN 1022429). You can check registrations at NewRegister or by calling 0800 111 6768.