RICS Level 2 Survey in Grendon Underwood

Our RICS Level 2 Survey, also known as the HomeSurvey, provides a thorough inspection of the property's accessible areas and identifies any defects that may affect the value or safety of the property. The survey includes a detailed assessment of the roof structure, walls, windows, doors, plumbing, electrical systems, and dampness levels. We examine both the interior and exterior of the building, providing you with a clear understanding of what you're purchasing. The inspection covers all accessible areas including roof spaces, sub-floor areas, and outbuildings.

The report uses a straightforward traffic light rating system to highlight urgent issues in red, matters requiring attention in yellow, and satisfactory elements in green. This makes it easy to prioritises any remedial work needed after the purchase. Our surveyors also provide practical advice on maintenance and any further investigations that may be required by specialists. Each defect is accompanied by photographs and clear explanations of the issue and its implications.

For properties in Grendon Underwood, our inspectors pay particular attention to the common issues found in the local housing stock. Given that over 67% of properties in the village were built before 1980, we often identify age-related defects such as deteriorating roof coverings, outdated electrical wiring, and signs of damp in solid-wall constructions. The report includes estimated repair costs where appropriate, helping you negotiate with the seller if significant issues are found. With 10 property sales in the last 12 months, we have recent experience with the types of properties changing hands in this area.

The geology of Grendon Underwood presents specific challenges that our surveyors are trained to identify. The underlying Gault Formation clay creates a moderate to high shrink-swell risk, which can affect foundations particularly in older properties with shallower footings. We specifically check for signs of subsidence, cracking, and movement that may be related to clay-related ground conditions. Properties in lower-lying parts of the village may also face low to medium surface water flood risk, which we assess during the inspection.

• Roof structure and covering
• Walls, floors, and ceilings
• Windows and doors
• Dampness and timber condition
• Plumbing and electrical systems
• Drainage and gutters

Grendon Underwood boasts a rich architectural heritage, with St Leonard's Church (Grade I listed) standing as a landmark in the village centre. Many properties along Main Street and School Lane fall within the Conservation Area, meaning they may be subject to specific planning constraints. Our surveyors are familiar with the types of issues that affect older properties in conservation areas, including the need for sympathetic repairs using traditional materials. Properties in conservation areas often require listed building consent for certain alterations, which can affect future renovation plans.

The village has seen steady property price growth, with average house prices increasing by 1% over the last 12 months. Detached properties command the highest prices at around £626,667, reflecting the demand for family homes in this tranquil rural setting. The proximity to major road networks including the A41 and M40 makes Grendon Underwood attractive to commuters, with many residents travelling to Aylesbury, Bicester, or Milton Keynes for work. This commuter appeal helps maintain property values but also means many homes may have been subject to modernisations that our survey will assess.

Property types in the village are predominantly detached homes at 49.3% of the housing stock, followed by semi-detached properties at 28.9%. Terraced houses make up 17.5%, with flats comprising only 4.3% of properties. This mix means that most surveys we conduct in Grendon Underwood involve detached and semi-detached homes, which often require more extensive inspection time due to their larger size and complexity. The limited flat stock means most properties will have their own roofing to inspect.

The construction materials used in local properties reflect the area's building history. Older properties pre-1919, which account for 25.4% of the housing stock, typically feature traditional solid wall construction with local brick or stone, lime mortar, and timber floors. Properties built between 1919 and 1945 (14.1%) and the post-war period up to 1980 (28.2%) often use cavity wall construction with brick or render. Our surveyors understand these different construction methods and know what to look for when assessing each property type, including the specific defect patterns associated with each era of construction.

Based on our experience surveying properties in the area, several recurring issues come to light during Level 2 inspections. Damp problems are particularly common in the older solid-wall properties that make up a significant portion of the village's housing stock. Rising damp, penetrating damp, and condensation can all affect properties, especially those with poor ventilation or damaged pointing. With 25.4% of properties built before 1919, many homes will have solid walls that are more susceptible to damp penetration than modern cavity wall constructions.

Roof conditions are another frequent finding, with older properties often displaying worn tiles, damaged flashing, or deteriorating felt in roof spaces. Given that over a quarter of properties in Grendon Underwood were built before 1919, roof age is a significant factor. We also commonly find timber defects including woodworm and rot in roof structures and floor joists, particularly where properties have suffered from prolonged damp exposure. Early detection of these issues can save thousands in repair costs.

Electrical and plumbing issues arise regularly in properties built before the 1980s. Outdated electrical wiring that doesn't meet current regulations poses a safety risk, and old plumbing systems may be nearing the end of their lifespan. Our survey includes a visual assessment of these systems, with recommendations for further investigation by qualified electricians or plumbers where necessary. We note the type of electrical consumer unit, the presence of modern earthing, and the condition of visible pipework.

Given the Gault Formation clay underlying much of Grendon Underwood, subsidence and heave are concerns that our surveyors actively look for. Cracks in walls, particularly those wider than 3mm, can indicate structural movement related to clay shrinkage or swelling. We examine internal and external walls, door and window frames for signs of movement, and the ground around the property for evidence of subsidence. If concerns are identified, we recommend a structural engineer's report before you proceed with the purchase.