RICS Level 3 Building Survey in Putney (SW15 2)

Our RICS Level 3 Building Survey provides an exhaustive examination of all accessible areas of the property. Unlike a Level 2 Home Survey, which provides a general overview, the Level 3 survey delves deeply into the structural integrity of the building. We examine the walls, floors, ceilings, roof structure, foundations, and all major built-in elements. We assess the condition of the property's services (heating, plumbing, electrics) and identify any areas where immediate attention is required or where problems may develop in the future. The Level 3 report runs to 40 or more pages, compared to the 20-30 pages typical of a Level 2 survey.

In SW15 2, where Victorian and Edwardian properties dominate the housing stock, we pay particular attention to common issues found in period construction. These include the condition of original timber sash windows, which are a hallmark of properties on streets like Oxford Road and those within the Oxford Road Conservation Area. We inspect the state of decorative plasterwork, which is often found in period properties throughout East Putney, and the integrity of load-bearing internal walls that may have been modified over the years to accommodate changing tastes and family needs. The original roof structures in these older properties may have been subject to past alterations, and we carefully assess their current condition and load-bearing capacity.

Many properties in SW15 2 have undergone extension work over the decades, and our surveyors carefully assess whether these additions have been properly constructed and whether they meet current building regulations. We check for signs of inadequate foundations, poor connection between old and new work, and any structural compromises that may have been made. In properties near the Thames embankment, we also assess any basement extensions or conversions, which are common in this area, for potential damp ingress and structural adequacy.

The survey report you receive will include clear ratings for each element of the property, from 'good' condition through to 'urgent repair' required. We provide specific recommendations for remedial works, cost estimates for major repairs, and guidance on prioritising work. For properties in conservation areas such as Oxford Road or West Putney Conservation Area, we also highlight any considerations relating to planning permissions or listed building status that may affect future renovation plans.

With the average property price in SW15 2 exceeding £716,000, the investment in a comprehensive RICS Level 3 Building Survey is modest relative to the potential costs of discovering serious defects after completion. Many properties in this area have been subject to various alterations and extensions over their lifetime, and our surveyors are trained to assess whether these works were carried out properly and whether they comply with relevant building regulations. We have seen numerous cases where DIY extensions or poorly specified conversions have created structural issues that require significant remediation.

The Victorian and Edwardian properties that dominate SW15 2 were built to different standards than modern homes, with solid walls rather than cavity construction, original timber floor joists that may have been weakened by decades of wear, and cast iron rainwater goods that are now approaching or exceeding their expected lifespan. Our surveyors understand these construction methods intimately and know what to look for when assessing their current condition. Properties on clay-heavy ground, which characterises much of Putney, face particular challenges from soil movement that can affect foundations over time.

Properties in conservation areas like the West Putney Conservation Area or the Putney Embankment Conservation Area often have additional restrictions on what alterations owners can make. Our Level 3 Survey identifies any heritage considerations that may impact your renovation plans, including listed building status (properties like St Mary's Church on Putney High Street are Grade II* listed, and there are numerous Grade II properties throughout the area). Understanding these constraints before you purchase can save significant disappointment and expense later.

The SW15 2 area presents specific challenges that our building surveyors are trained to spot. Putney sits on London clay, which is prone to shrink-swell movement during periods of drought or excessive rainfall. This ground movement can cause subsidence or heave, leading to structural cracks in foundations and walls. We carefully examine the property for signs of past or ongoing movement, including crack patterns in brickwork, door and window sticking, and uneven floor levels. Properties with mature trees nearby, particularly those with high moisture demand like oak or poplar, are especially vulnerable, and we will note these risk factors in our report. The clay soils underlying much of Putney are classified as having medium to high plasticity, meaning they are particularly susceptible to volume changes with moisture fluctuations.

Flood risk is another consideration for properties near the Thames, particularly in the Putney Embankment area where the postcode includes riverside addresses. The Tidal Thames from Putney Bridge to Mortlake is a Flood Warning Area, and properties at lower elevations may experience water ingress during extreme tidal events. In fact, parking bays upstream from Putney Bridge flood on approximately 25% of high tides, demonstrating the regularity of water exposure in this area. Our survey includes an assessment of flood resilience measures and identifies any signs of previous flood damage. Properties in these locations should have appropriate insurance coverage, and we will flag any concerns. We check floor levels relative to the Thames, examine flood defence measures, and note the condition of any basements or lower-ground accommodation.

The predominant Victorian and Edwardian construction in SW15 2 means that many properties will have original features that require specialist assessment. This includes cast iron rainwater goods that may be corroded, original timber floors that may have rotted in areas of damp, and decorative brickwork that may be suffering from frost damage or salt erosion. The intricate brickwork found on properties in the Oxford Road Conservation Area and along Upper Richmond Road is particularly susceptible to weathering and may require repointing or specialist repair. We also check for the presence of hazardous materials like asbestos (common in buildings modified up to the 1990s) and lead paint in older properties. Our surveyor will use moisture meters to detect hidden damp and will probe timber elements where appropriate to assess their structural integrity.

While SW15 2 is predominantly characterised by period housing stock, there are new developments coming to market that may be of interest to buyers. Arthur Mews on Merivale Road is a new development featuring mews houses and duplex apartments, with a 3-bedroom mews house priced at £1,275,000. This development is launching in March 2026 and represents modern construction methods in the area. The properties offer contemporary living within a traditional mews setting, appealing to buyers who want new build quality but appreciate the character of the Putney area.

Even for new build properties, a RICS Level 3 Building Survey provides valuable protection. Our survey can identify snagging issues, construction defects that may not be immediately apparent, and ensure that the property has been built to appropriate standards. For new builds, we also check that the property has appropriate warranties and guarantee structures in place. The additional cost of a comprehensive survey on a new property is minimal compared to the it provides, and it ensures that any defects are identified before the warranty period expires. We have experience surveying new builds across London and understand the common issues that can arise with modern construction methods, including problems with balcony waterproofing, window installations, and ventilation systems.