RICS Level 2 Survey Holkham

Holkham's housing stock brings its own set of issues, which is why a RICS Level 2 Survey is a sensible step for any buyer. An estimated 40-50% of homes here date from before 1919, and a great many began life as estate cottages or farmworker housing tied to the Holkham Estate. They have plenty of character, but modern damp-proof courses are often missing and hidden structural faults can sit just out of sight. Local reddish-brown brick and flint are the main building materials, and both can weather badly and admit damp, especially this close to the coast.

Beneath Holkham, the ground adds another complication for buyers. The village sits on glacial till, better known as boulder clay, over chalk bedrock. That clay-rich mix brings a moderate to high shrink-swell risk, so subsidence or heave can show up where foundations are shallow or mature trees are pulling moisture from the soil. In extreme wet or dry spells, that movement can mean cracking, bowing structural elements, or doors and windows that stick. Our RICS Level 2 Survey will pick up signs of movement and point to further investigation where it is needed.

Life on the North Norfolk coast also brings environmental matters that we look at closely. Holkham sits beside the coast and the Holkham Freshmarsh, so some properties face coastal flooding and tidal surges. Surface water flooding can also affect low-lying spots after heavy rain. The area does benefit from flood defences, but buyers still need to understand the risk attached to each property. Our surveyors will check the flood position and note any obvious evidence of past flooding or water damage.

• High proportion of pre-1919 properties requiring careful inspection
• Coastal exposure leading to damp and weathering issues
• Clay geology causing potential subsidence risk
• Flood risk from coastal and surface water sources

From our experience of surveying homes in Holkham, a few issues crop up time and again. Damp is probably the most common, especially in older properties built before modern damp-proof courses became standard. Penetrating damp can affect walls exposed to the prevailing winds and rain from the coast, while rising damp can appear where damp-proof membranes are missing or have failed. Our surveyors use their experience to identify the type and source of any dampness and suggest suitable remediation.

Roof condition is another area that often needs attention. Many Holkham properties still have original roof coverings that are decades old, and even where they have been well cared for, age will eventually take its toll. Slipped or missing tiles, failing pointing and tired leadwork can all let water in and cause internal damage and damp. Where access allows, our surveyors inspect the roof from inside and outside, checking tiles, slates, flashing and gutters. We pay close attention to lead flashing around chimneys and roof windows, because these are frequent weak points.

Older properties often lag behind current standards for electrical and plumbing systems. A rewire may be needed where the electrics have not been updated for twenty or thirty years, and consumer units may not have modern safety features such as residual current devices. Plumbing can be just as dated, with materials now regarded as old-fashioned or with wear from corrosion and leaks over time. Our survey will flag electrical or plumbing concerns and recommend that a qualified electrician or plumber look in more detail.

Because Holkham sits on clay, we also watch carefully for signs of subsidence or structural movement. Properties with shallow foundations, especially older estate cottages, can be affected when dry weather makes the clay shrink or wet weather makes it swell. Our surveyors look for cracking in walls, particularly around doors and windows, and consider whether the movement appears active or is part of the building's history.

• Rising and penetrating damp in older properties
• Roof deterioration and slipped tiles
• Outdated electrical wiring and consumer units
• Aging plumbing systems and corrosion