Professional Home Buyer Survey by RICS Chartered Surveyors








If you are buying a property in TW16 Sunbury-on-Thames, a RICS Level 2 survey is one of the smartest investments you can make before completing your purchase. This comprehensive survey, formerly known as a HomeBuyer Report, gives you a detailed assessment of the property's condition and highlights any defects that could affect its value or require costly repairs. With average property prices in TW16 reaching £538,288, identifying issues before you commit could save you significant money. Our RICS Level 2 survey in TW16 provides the clarity you need to proceed with confidence.
Our team of RICS chartered surveyors operate throughout TW16 and the surrounding Sunbury-on-Thames area. We inspect properties of all types, from 1930s semi-detached houses popular with families in Ashford Common to modern apartments and period conversions in Lower Sunbury village. Every survey is conducted to the rigorous RICS standards, giving you the confidence to proceed with your purchase with full knowledge of the property's condition. Our local knowledge means we understand exactly what to look for in properties throughout this riverside postcode.
The TW16 area presents a diverse property landscape that benefits from professional surveying. From traditional 1930s semi-detached homes to elegant Georgian conversions in Lower Sunbury, each property type comes with its own set of considerations. With detached properties averaging over £819,000 and even one-bedroom flats reaching nearly £245,000, the financial stakes are significant. A detailed survey helps you understand exactly what you are buying and any costs you may need to budget for post-purchase.

£538,288
Average House Price
£819,813
Detached Properties
£587,164
Semi-Detached Properties
532
Property Sales (24 months)
Our RICS Level 2 survey gives you a clear picture of a property's condition by inspecting the visible and accessible parts of the building. We look over the walls, roof, floors, doors, windows, plus plumbing and electrical systems where these can be seen. The report covers how the property is built and points out defects, wear and tear, and any issues that may need attention now or later. We also comment on thermal efficiency and flag places where improvements could help cut energy costs.
In TW16 we often inspect 1930s houses and older period homes, so our surveyors know the weak spots to look for. Damp is a regular concern, especially closer to the River Thames where moisture can be more of an issue. We check roofs and chimneys, assess the timber floors and joinery often found in period properties, and review extensions or later alterations made over the years. That local mix matters, from traditional 1930s brick and tile construction to Georgian conversion techniques.
After the inspection, we send a written report with clear condition ratings across the different parts of the property. It uses a traffic light system, red for items needing urgent attention, amber for areas likely to need maintenance later on, and green for parts that appear in good order. Where remedial work looks necessary, we set out practical recommendations and, where appropriate, estimated costs. It is a straightforward format that helps you decide what matters most and what to budget for.
For many homes in TW16, a RICS Level 2 survey is the right fit. It suits the standard construction types found across the area, especially 1930s semis and modern properties built since the 1950s, giving you a thorough assessment without the added cost of a full Building Survey. There are exceptions. If the property is a listed building, including some in Lower Sunbury village, we may suggest a more detailed RICS Level 3 Building Survey so its particular construction can be assessed properly.
Source: Homemove Research 2024
Source: Homemove Research 2024
The TW16 postcode around Sunbury-on-Thames covers a broad range of homes, and each type brings different survey points with it. We see everything from 1930s semi-detached family houses in Ashford Common to period conversions within Georgian buildings. Riverside settings can add another layer, particularly for homes with river views along the Thames in Lower Sunbury, where flood risk needs proper consideration. During the inspection, we note how close the property is to the river and look for visible water damage or damp that could suggest a deeper problem.
Property values in TW16 are high enough that a survey is rarely money wasted. With average property prices at £538,288 and detached properties averaging over £819,000, it helps to know exactly what you are taking on before you buy. That applies just as much to a four-bedroom family home in Ashford Common as it does to a one-bedroom flat in Sunbury village. Our report sets out likely issues and likely costs, and the survey fee is small compared with the price of unexpected repairs.
Alterations are common in TW16. A lot of homes here, especially period properties, have been extended, converted or otherwise adapted to suit modern living, and we look carefully at that work during the survey. Our surveyors assess extensions, loft or internal conversions, and other major changes to see whether they appear to have been carried out properly and without affecting structural integrity. In an area with so many Victorian and Edwardian buildings turned into flats or enlarged for extra space, that matters.

One issue comes up again and again in TW16, damp. We spot it regularly, particularly in the 1930s housing stock around places such as Ashford Common. Houses of that age were often built with solid walls rather than cavity walls, which can leave them more vulnerable to moisture penetration, especially where they face prevailing winds or sit nearer the river. We rely on visual checks and moisture meters to pick up areas that may need closer attention.
Roofs deserve close scrutiny in TW16, and we give them it. Many 1930s houses still have original roof coverings that may be nearing the end of their useful life, while older period homes can have clay tiles that have gradually deteriorated over decades. We inspect roof slopes, flashings and chimneys in detail, recording missing tiles, signs of leaks and any structural concerns that could lead to expensive repairs. On period properties in particular, chimney stacks often show weathering and may need repointing or more substantial work.
Older TW16 properties often raise questions about electrics. Quite a few period homes and 1930s houses still retain original wiring that falls short of current regulations, which can mean both a safety issue and extra cost for a buyer. Our survey is visual only, so we do not test the electrical installation, but we do flag visible concerns and recommend a qualified electrician where a fuller inspection is sensible before completion. That advice is especially relevant where a property has not been rewired in the past 25-30 years.
Pick the property in TW16, then book online or call our team to arrange a time that works. We offer flexible appointment slots to fit around a busy schedule, and our online booking system gives instant confirmation of the survey date.
Once booked, our RICS chartered surveyor visits the property and carries out a careful visual inspection of all accessible areas. We take photographs, make notes and review the condition of the interior and exterior, including the roof space where accessible, walls, floors, windows and visible services. Most inspections take 1-2 hours, though the final timing depends on the size and complexity of the property.
You will usually have the report quickly. Within 3-5 working days of the inspection, we provide the RICS Level 2 report with clear ratings and recommendations. It includes an overview of the property's general condition, detailed comments on each inspected area, and colour-coded ratings to show where the main concerns sit. We also add practical guidance on any remedial work that may be needed.
After that, use the report as a working document. We are happy to talk through the findings with you, and the survey can help if you want to negotiate with the seller or simply plan future maintenance. Where significant problems are identified, buyers often rely on the report to request repairs, seek a reduction in the purchase price, or budget for the work ahead. Our team can explain any part of the report so the findings are clear.
Sometimes a Level 2 survey leads to a different recommendation. If we identify that the property is a listed building, for example one of the Grade II listed properties in Lower Sunbury, a more detailed RICS Level 3 Building Survey may be the better option. Listed buildings often need specialist assessment because of their historic construction methods and protected status. Speak to our team about the choices available.
TW16 has a mixed housing stock, and we know it well from regular inspections across Sunbury-on-Thames. A large share of the local homes date from the 1930s and were built using traditional brick and tile methods, which are often well suited to a standard Level 2 survey. The area also includes period properties, some Georgian conversions and modern developments from recent years. Each construction type has its own quirks, and our experienced surveyors understand the issues that tend to come with each one.
Riverside homes need a slightly different eye. In TW16, properties near the River Thames, especially those sold with riverside views or mooring rights, can bring particular considerations around flood risk and water damage. The area is not generally classed as a high-risk flood zone, but homes close to the river still need careful assessment. We record the property's proximity to the river, look for visible signs of damp or water ingress, and pay close attention to lower ground floor areas or any basement accommodation.
Lower Sunbury and other parts of TW16 still contain a fair number of period homes, and that can affect what we find during a survey. Some have older electrical systems, original fittings or construction methods that differ quite a bit from modern standards. We assess visible electrical installations and point out any areas where a qualified electrician should carry out a more detailed inspection. It is also sensible to stay alert to asbestos in older properties, as it was widely used in construction until the 1980s.
A RICS Level 2 survey covers the accessible parts of the property through a thorough visual inspection. We assess the condition of the structure, roof, walls, floors, windows, doors, and visible plumbing and electrical systems, then report on each area using a traffic light condition rating. Defects that need attention are clearly highlighted. In TW16, we also focus on the kinds of issues often seen in 1930s homes, period features, and any points linked to a location near the River Thames. Practical recommendations for remedial work are included too.
In TW16, RICS Level 2 surveys usually start from around £450 for standard homes such as 1930s semi-detached properties or modern flats. The exact price depends on the size, type and age of the property. Bigger homes, including four or five-bedroom houses in areas like Ashford Common, and properties with more complex features will usually cost more. As a guide, a one-bedroom flat in TW16 typically costs around £400-£450, while a larger family home may be £550-£650. For a precise figure, contact us for a quote on your specific property.
Yes, we usually recommend a Level 2 survey for flats in TW16, whatever their size. The inspection is limited to the interior of the individual unit, but it can still reveal defects or maintenance issues that may affect how the property lives or what it costs to keep up. That matters in both modern blocks and period conversions in Georgian buildings, where concerns can involve shared walls, communal areas and the condition of the building's exterior. Our survey gives you useful detail on the flat itself and highlights anything that may need further investigation.
Most inspections are completed within 1-2 hours, though the exact time depends on the size and complexity of the property. A typical one-bedroom flat in Sunbury village may take around 60-90 minutes, while a large four-bedroom detached house in Ashford Common could take two hours or more. The written report follows within 3-5 working days of the inspection, and most are delivered within 4 working days. We can arrange priority reports as well if you need the results sooner.
Yes, we do encourage buyers to attend where possible. It gives you the chance to ask questions on the day and see any issues firsthand rather than reading about them later. After the inspection, our surveyor can talk you through the initial findings and explain the main areas of concern and what they may mean for the purchase. That can be especially helpful for first-time buyers or anyone less familiar with surveys, and we often find those who attend come away with a much clearer sense of the property and the work it may need.
Where significant issues turn up, the report sets them out clearly and recommends repair or further investigation. In TW16 that can often mean damp in period homes, roofing problems on older houses, or electrical concerns where a property has not been updated. With that information in hand, buyers are in a stronger position to speak to the seller, ask for repairs before completion, or revise an offer to reflect the cost of the work. Given the level of property values in TW16, that can make a real difference.
From £650
A more detailed survey recommended for older properties, listed buildings, or complex buildings
From £80
Energy Performance Certificate required for property sales and rentals
From £350
Official valuation for Help to Buy equity loan applications
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Professional Home Buyer Survey by RICS Chartered Surveyors
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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.