RICS Level 3 Building Survey in Kemsing

Our RICS Level 3 Building Survey provides the most comprehensive assessment available for residential properties. The inspection covers all accessible areas of the property, including the roof space where safe to access, sub-floor areas, and outbuildings. We examine the condition of walls, floors, ceilings, doors, and windows, assessing each element for defects, deterioration, and areas requiring attention. The survey is visual but includes probing of accessible timber and opening of hatches where safe to do so.

The report includes detailed analysis of the property's construction, identifying the materials used and assessing their condition. For Kemsing properties, this means careful evaluation of traditional clay tile or slate roofs, inspection of rainwater goods and drainage systems, and assessment of any exposed timber framing or decorative brickwork that may indicate historic construction methods. We pay particular attention to the condition of Kentish Ragstone features, which are historically significant and expensive to repair or replace.

We specifically assess structural elements including foundations, load-bearing walls, beams, and joists. Our surveyors look for signs of movement, cracking, distortion, or weakness that could indicate serious structural issues. Given the local clay soils and tree coverage in parts of Kemsing, we pay particular attention to foundation conditions and any evidence of subsidence or heave affecting the property. Where we identify significant concerns, we recommend further investigation by a qualified structural engineer before you proceed with your purchase.

The Level 3 Survey also includes assessment of the property's energy efficiency and environmental considerations. We note the type of insulation present, assess double-glazing where applicable, and identify areas where thermal performance could be improved. For properties within the conservation area or listed buildings, we provide guidance on any restrictions that may affect future energy improvement works, ensuring you understand the implications before committing to purchase.

• Complete structural assessment
• Detailed defect analysis
• Roof and chimney inspection
• Damp and timber assessment
• Drainage and drainage testing
• Energy efficiency observations
• Legal considerations flagging
• Maintenance recommendations

Our experience surveying properties across Kemsing and the surrounding Sevenoaks area has identified several recurring defect patterns. Properties built before 1919, which comprise approximately 25-30% of the local housing stock, frequently show signs of aging in their original construction features. These may include deteriorating brickwork in traditional Flemish or English bond patterns, worn or missing mortar pointing, and weathering of Kentish Ragstone elements. Many of these properties were constructed with shallow foundations on brick footings directly onto subsoil, which can be inadequate for the current ground conditions.

Damp issues are prevalent in older properties, particularly those lacking proper damp-proof courses or with solid walls rather than cavity wall construction. Rising damp affects ground floor rooms in many period properties, while penetrating damp often results from defective rainwater goods, deteriorating roof coverings, or damaged leadwork around chimneys. Our surveyors use moisture meters and thermal imaging where appropriate to assess the extent and cause of damp conditions. In Kemsing properties, we frequently find damp issues exacerbated by the local clay soils, which can prevent effective sub-floor ventilation in suspended timber floors.

Timber defects including woodworm infestation and both wet and dry rot affect numerous properties across the village. The common furniture beetle (woodworm) particularly targets older timber elements including floor joists, roof rafters, and structural beams. Properties with suspended timber ground floors require careful inspection of joist ends, which often deteriorate first where they meet external walls. The presence of oak and ash trees in many Kemsing gardens can create conditions conducive to wet rot in external timber.

Roofing problems are consistently identified during our surveys. Traditional clay tiles and slates deteriorate over time, with slippage, broken tiles, and failed ridge pointing commonly found on properties over 50 years old. Chimney stacks often show signs of weathering, spalling brickwork, and defective flaunching around the pot, particularly on north-facing elevations where weathering is most severe. Lead flashing around chimneys and roof penetrations frequently shows deterioration, leading to water ingress that can cause extensive damage to internal finishes.

• Subsidence and foundation movement
• Rising and penetrating damp
• Woodworm and timber rot
• Roof tile deterioration
• Chimney stack defects
• Structural cracking
• Defective windows and joinery
• Drainage issues

The Kemsing ward has a population of approximately 4,200 residents across 1,700 households, creating a vibrant community atmosphere within this North Downs village. The housing composition reflects the village's evolution from a historic agricultural settlement through periods of Victorian and Edwardian expansion, inter-war development, and post-war growth to its current status as a desirable commuter location. The village maintains a good range of local amenities including shops, pubs, and primary schooling, contributing to its appeal for families and commuters alike.

Detached properties represent the largest segment at approximately 40% of the housing stock, with many offering generous plots and views across the surrounding Kent countryside. These properties typically command the highest prices, averaging £975,000, and often feature in the higher price brackets for the village. Semi-detached homes at approximately 30% of the stock provide family accommodation at more accessible price points averaging £500,000. The remaining housing comprises terraced properties at around 15% and flats at approximately 15%, providing options for first-time buyers and those seeking smaller accommodation.

Property age distribution in Kemsing shows significant variation, with approximately 25-30% of properties built before 1919, particularly within the conservation area. A further 15-20% date from the inter-war period, while post-war construction from 1945 to 1980 accounts for approximately 30-35% of housing. Properties built since 1980 represent around 15-20% of the stock, primarily consisting of infill developments and small estates. This mix means that surveyors must be familiar with a wide range of construction methods and materials, from traditional solid-walled cottages to modern cavity wall constructions.

The conservation area in Kemsing encompasses the historic core around St Mary's Church, a Grade I listed building, and extends along several of the older village roads. Properties within this area are subject to additional planning controls that affect what alterations owners can undertake. Any external modifications require consideration of the conservation area's character, and works to listed buildings require separate Listed Building Consent. Our surveyors understand these restrictions and flag any conservation-related concerns in our reports, ensuring you understand the implications before purchasing a historic property. Planning and conservation officers often require the use of traditional materials and methods for repairs to older properties, which can impact costs and availability of contractors.

Kemsing's proximity to Sevenoaks, approximately 5 miles away, significantly influences the local property market. Many residents commute to London from Kemsing railway station, which provides direct services to London Victoria. This excellent transport connectivity, combined with the village's semi-rural character and access to the North Downs, makes Kemsing particularly attractive to professionals working in the capital while seeking a quieter lifestyle. The combination of good transport links, village character, and strong local schools continues to support property values in the area, making comprehensive surveying before purchase particularly important given the investment involved.