Thorough structural survey for older properties and complex homes in the Rhondda Cynon Taf area








If you're purchasing a property in CF39 9 Porth or the surrounding Rhondda Cynon Taf area, a RICS Level 3 Building Survey provides the most detailed assessment of the property's condition available. Formerly known as a full structural survey, this inspection goes beyond the basic checks of a Level 2 report to examine the entire property in granular detail, identifying hidden defects, structural concerns, and potential future maintenance issues that could affect your investment. We recommend this survey for all buyers in CF39 9 given the age and construction type of most local housing stock.
Properties in the CF39 9 postcode area present unique challenges for buyers. The majority of housing stock here dates from the pre-1919 and interwar periods, built during the coal mining boom that defined the South Wales Valleys. These Victorian and Edwardian terraced houses and semi-detached properties were constructed with solid walls using local stone and brick, with traditional slate roofing. While these homes have character and solid foundations, their age means they often have underlying issues that only a thorough Level 3 survey can uncover. Our inspectors have worked throughout Porth and the surrounding valleys for years, understanding exactly what to look for in local properties.

£119,659
Average House Price CF39 9
£171,513
Average Price CF39 District
3.6%
Annual Price Growth
250 properties
Annual Sales Volume
The CF39 9 area, encompassing parts of Porth and surrounding neighbourhoods, represents a significant portion of the Rhondda Cynon Taf housing market. With an average property price of £119,659 and recent growth of 3.6%, buyers are investing substantial sums in properties that often require careful scrutiny. The predominance of older terraced housing in this postcode sector means that properties frequently show their age through various construction defects that may not be immediately visible to the untrained eye. We see properties across this area ranging from compact terraces on minor roads to larger homes on established residential streets.
Our inspectors have extensive experience surveying properties throughout the CF39 area, from the Victorian terraces along major roads to the semi-detached houses in residential cul-de-sacs. The local geology presents particular considerations for property condition. Being situated within the historic South Wales Coalfield, properties here may be affected by historical mining activity, and the underlying clay-rich soils can create shrink-swell movement that affects foundations over time. A Level 3 survey from Homemove includes assessment of these area-specific risks. We know which streets have particular issues and which property types tend to perform better over time.
The local housing stock shows interesting variations in property types and prices. While terraced properties dominate the market with average prices around £127,711, semi-detached homes command higher prices at approximately £179,635, and detached properties average £294,026. Flats in the area average around £99,950. Each property type brings different potential defects and maintenance considerations that our surveyors understand thoroughly. We've surveyed properties across all CF39 9 sub-postcodes including CF39 9TU, CF39 9EA, CF39 9TY, and CF39 9SD, giving us genuine local knowledge of how different streets and developments perform.
The South Wales Valleys housing market has seen changes in recent years, with some sub-postcodes showing significant price movements. For example, CF39 9TU has seen prices rise 60% above the 2007 peak, while CF39 9HT showed strong 32% growth in the last year. These variations reflect differing demand for different parts of the area, but the underlying construction quality remains consistent across the older housing stock. Whatever part of CF39 9 you're buying in, our surveyors bring the same thorough approach and local knowledge to every inspection we undertake.
Source: Land Registry 2024
A RICS Level 3 Building Survey from Homemove provides an exhaustive examination of all accessible areas of the property. Our inspectors assess the walls, floors, ceilings, roof space, foundations, and structure, moving through every room methodically to build a complete picture of the property's condition. Unlike basic surveys, the Level 3 report includes detailed analysis of construction materials, identification of any signs of movement or subsidence, and assessment of the property's overall structural integrity. We take photographs of every significant defect and provide clear condition ratings that help you understand the severity of each issue.
For properties in CF39 9, our surveyors pay particular attention to common defect patterns found in South Wales Valleys housing. This includes checking for rising damp in solid wall constructions, assessing the condition of traditional slate roofs which often show age-related deterioration, examining timber joists and beams for signs of rot or woodworm, and evaluating the condition of original windows and door frames. The report also identifies any potential issues with outdated electrical wiring and plumbing systems that are common in older properties. We've found that Victorian and Edwardian properties in this area frequently have original features that need careful assessment alongside modern alterations.
Our Level 3 survey also evaluates any extensions or alterations that may have been carried out over the years. Many properties in CF39 9 will have had kitchen extensions, loft conversions, or bathroom renovations that may not have been properly approved or constructed. We identify these and assess whether they appear structurally sound and properly integrated with the original building. This detailed analysis helps you understand not just the current condition but also any potential legal or insurance implications of unapproved work.

Properties in CF39 9 are located within the historic South Wales Coalfield area. This means there is potential for historical mining subsidence to affect foundations and structural integrity. A Level 3 survey includes assessment of signs consistent with ground movement, and we can advise whether a Coal Authority Mining Report may be advisable for your specific property as part of the conveyancing process.
Choose a convenient date and time for your survey. We'll confirm the appointment within 24 hours and send you important preparation information. Our online booking system makes it simple to select a time that works for you.
Our qualified surveyor visits the property to conduct a thorough visual inspection of all accessible areas, including the roof space, under-floor areas, and outbuildings. The inspection typically takes 2-4 hours depending on property size. We move through every room systematically and spend extra time on areas where age-related defects are most likely.
Receive your comprehensive RICS Level 3 report within 5-7 working days. The report includes a clear condition rating system, photographs of defects, and specific recommendations for repairs and maintenance. You'll receive a detailed document that clearly explains every finding with professional guidance.
Our team is available to discuss the survey findings with you and explain any concerns. We can recommend specialist contractors if further investigations are required. We're happy to talk through the report on the phone or arrange a video call to walk you through the key points.
Based on our experience surveying properties throughout the CF39 9 area, several recurring defect patterns emerge. Damp issues represent the most common problem we identify, particularly rising damp in solid wall properties where no cavity exists to provide a moisture barrier. Penetrating damp often appears around window frames and in north-facing walls where driving Welsh rain has gradually compromised pointing and render. Condensation is frequent in properties with inadequate ventilation, particularly in bathrooms and kitchens. We've seen these issues across properties on virtually every street in the area.
Roofing defects feature prominently in CF39 9 surveys due to the age of local housing stock. Slipped and broken slate tiles are common findings, as is deterioration of flat roof sections over extensions. Lead flashing around chimneys and valleys often shows corrosion, and felt underlay on pitched roofs may be past its serviceable life in properties approaching or exceeding 50 years of age. Our surveyors carefully examine all roof areas accessible via loft hatch, documenting any issues that could lead to water ingress. We often find that original roof timbers show signs of previous water staining indicating past leaks.
Structural movement, while not always serious, appears periodically in CF39 9 properties. This can result from historical mining activity, clay shrink-swell ground movement, or simply the natural settling of older buildings over decades. Our Level 3 survey identifies any signs of movement such as cracking to walls, doors and windows that don't close properly, or uneven floors. Where movement is noted, we assess whether it appears to be active or historic and advise on any necessary structural engineer involvement. We have specific experience with properties in this area and understand which crack patterns are typical settling versus potentially serious.
Electrical and plumbing systems in older CF39 9 properties frequently require attention. Original Victorian and Edwardian wiring often remains in place, sometimes with partial modernisations that don't meet current regulations. Similarly, lead or galvanised steel pipes may still be providing water supply, with associated risks of contamination and reduced pressure. Our survey includes assessment of these services with recommendations for further investigation by qualified electricians and plumbers where needed. Many properties we've surveyed in CF39 9TU and CF39 9EA have required updates to meet modern standards.
Our team of RICS-registered surveyors understands the specific challenges presented by properties in the CF39 9 area. Having surveyed hundreds of homes in Porth and the surrounding Rhondda Valleys, our inspectors recognise the construction methods typical of local housing, understand the common defect patterns, and know what to look for when assessing properties built during the mining era. This local knowledge proves invaluable when interpreting findings and providing practical advice. We've built relationships with local contractors and can recommend trusted professionals when specialist work is needed.
The Rhondda Cynon Taf area has seen changes in housing stock over recent decades, with some newer developments adding to the mix of property types. However, the majority of transactions in CF39 9 continue to involve older terraced and semi-detached properties where a detailed Level 3 survey proves most valuable. Our surveyors adapt their approach for each property, spending additional time on areas where age-related defects are most likely to be found. We understand that every property is different, even within the same street.
When we inspect properties in CF39 9, we bring specific knowledge of how local builders constructed homes during different eras. We know that properties from the mining boom period often share similar floor plans, construction details, and typical problem areas. This experience allows us to provide more accurate assessments and more relevant advice than a surveyor unfamiliar with the area could offer. Our reports don't just list defects - they explain what these defects mean for you as a buyer in this specific market.

Properties in the CF39 9 postcode area, particularly those close to the River Rhondda or its tributaries, may have some exposure to flood risk. The valley location means that low-lying areas and properties near watercourses can be susceptible to both river flooding and surface water accumulation during periods of heavy rainfall. While comprehensive flood risk data specific to individual CF39 9 sub-postcodes was not available, our surveyors assess the property's setting and look for any evidence of previous flood damage or water ingress at ground level. We examine external ground levels and the direction of any natural slope around the property.
During the Level 3 survey, we examine the property's drainage systems, including gutters, downpipes, and any land drainage visible around the perimeter. We note the position of the property relative to watercourses and assess whether the current ground levels and landscaping could direct water toward the property. Where concerns are identified, we recommend appropriate specialist investigations and advise on potential mitigation measures that might be required. Our experience in the South Wales Valleys means we understand how valley locations can create specific drainage challenges.
that flood risk varies significantly even within small areas depending on exact location, elevation, and proximity to watercourses. Properties on higher ground or the upper slopes of the valley will generally have lower flood risk than those in lower-lying areas. During your survey, we assess the specific position of the property and provide guidance on whether a more detailed flood risk assessment from the local authority or Environment Agency might be advisable for your particular purchase. This is particularly relevant for properties in CF39 9 sub-postcodes closer to the river corridor.
The Level 3 survey provides a much more detailed assessment of the property's condition. It includes comprehensive analysis of the structure, identification of all visible defects with specific locations and photographs, assessment of construction materials and their condition, evaluation of services (electrics, plumbing, heating), and specific recommendations for repairs and maintenance. The Level 3 report runs typically 30-50 pages compared to 10-15 for a Level 2, providing significantly more detail to inform your purchase decision. For CF39 9 properties, this additional detail is particularly valuable given the age and construction type of most local housing.
RICS Level 3 Survey costs in CF39 9 typically range from £600 to £1,500 depending on the property's size, age, and complexity. A standard Victorian terraced house in Porth would generally cost around £600-£800, while larger semi-detached properties or those with unusual construction would be at the higher end of the range. We provide fixed-price quotes with no hidden fees. The exact price depends on factors like property size, whether it's a flat or house, and how many floors and outbuildings need inspection.
While newer properties generally have fewer hidden defects, a Level 3 survey can still provide value even for modern construction. However, for properties built after 1980 in good condition, a Level 2 survey may be more appropriate. Our team can advise on the most suitable survey type based on the specific property. Given that most CF39 9 stock is pre-war, the Level 3 is usually the recommended option. We can always discuss your particular property and recommend the most cost-effective approach that still gives you the information you need.
Our Level 3 survey includes a visual assessment for signs consistent with structural movement, which could indicate mining subsidence. We examine walls for cracking, check floor levels, and assess the overall structure for any patterns that might suggest ground movement. Where concerns are identified, we recommend obtaining a Coal Authority Mining Report as part of your conveyancing process to check for historical mining activity beneath the property. This is particularly important in the CF39 9 area given its location within the historic South Wales Coalfield. We've helped many buyers in this area understand and manage this specific risk.
The on-site inspection for a RICS Level 3 Survey typically takes between 2-4 hours depending on the property size and complexity. A standard Victorian terraced house in CF39 9 would usually require around 2-3 hours, while larger semi-detached or detached properties may take longer. You don't need to be present during the inspection, though many buyers choose to attend to see any issues firsthand. We'll arrange access with the vendor or estate agent and conduct the survey even if you're not able to be there.
We aim to deliver your completed RICS Level 3 report within 5-7 working days of the survey date, often sooner for standard properties. The report is sent electronically via email, with a printed version available on request. We'll also call you to discuss the key findings and answer any questions you may have about the report contents. Our team is available to explain any aspect of the survey in plain English, helping you understand exactly what the findings mean for your purchase.
If our Level 3 survey identifies significant defects, we provide detailed recommendations for repairs and can advise on whether you need specialist reports from structural engineers, damp specialists, or other professionals. Many buyers in CF39 9 use survey findings to negotiate with sellers - either for price reductions or to request that specific repairs be completed before completion. We're happy to provide guidance on how to approach these negotiations based on our experience with the local market.
Absolutely. Our surveyors have extensive experience inspecting properties throughout the CF39 9 area and the broader Rhondda Valleys. We understand the local construction methods, the typical defects found in properties from different eras, and the specific risks associated with this area including mining legacy issues and valley location considerations. This local expertise means we can provide more relevant, accurate assessments than generalist surveyors working across wider areas.
Once you've had your offer accepted on a property in CF39 9, book your RICS Level 3 survey as early as possible in the conveyancing process. This gives you time to receive the report, negotiate any necessary repairs or price adjustments with the seller, and make an informed decision before committing to the purchase. Our team can coordinate directly with your solicitor if needed.
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Thorough structural survey for older properties and complex homes in the Rhondda Cynon Taf area
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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.