RICS Level 3 Building Survey in Martinsthorpe

Properties in Martinsthorpe are fundamentally different from typical modern housing. With the only standing residential building constructed around 1622 using traditional stone masonry techniques, standard surveys often fail to identify the specific issues affecting historic structures. Our inspectors understand how medieval and post-medieval buildings were constructed, using materials like local stone, wychert (a cob-like mixture of mud, straw and pebbles), and traditional lime-based mortars that behave differently from modern cement-based products. We apply specialist knowledge gained from surveying hundreds of similar properties across Leicestershire and Rutland.

The underlying geology of Martinsthorpe adds another layer of complexity. The area sits on Upper Lias clays with a limestone ridge, creating conditions where clay shrink-swell movement can affect foundations over time. Our surveyors know to look for signs of this movement in period properties, checking for cracking patterns, door and window sticking, and evidence of past movement that might indicate ongoing subsidence risk. We examine whether the property has modern deep foundations or whether it rests on shallow traditional footings that may be vulnerable to soil movement.

Additionally, Martinsthorpe House sits between the meandering Gwash and Chater rivers. While specific flood risk mapping for the immediate area was not found, properties in river valleys throughout Rutland have historically been affected by flooding. Our inspectors examine dpc levels, flood damage indicators, and drainage characteristics to assess whether your property may be vulnerable to water ingress. We also check ground levels relative to the river and look for evidence of past flood events in the property's history.

The restoration history of Martinsthorpe House also warrants careful investigation. As a property that was unoccupied for decades before being restored as a holiday let, there may be specific defects arising from periods of disuse or from the restoration works themselves. Our surveyors examine the quality of any past repairs, check whether traditional building methods were respected during restoration, and identify any issues that might have arisen from the building being left unoccupied for extended periods.

• Age-related structural movement
• Listed building compliance issues
• Damp penetration through stonework
• Roof and chimney integrity
• Drainage and flood resilience
• Foundation condition on clay soils
• Quality of restoration works

Martiinsthorpe is an extraordinary location within Rutland, being the site of a deserted medieval village with surviving earthworks representing former house platforms. The Scheduled Monument designation covers the entire area, meaning any groundworks or development would require consent from Historic England. This level of heritage protection is rare and reflects the exceptional archaeological significance of the site. As a buyer, understanding this designation is important because it may affect what you can and cannot do with the property and surrounding land.

The civil parish of Martinsthorpe had a population of zero according to the 2001 census, though recent reports indicate two residents (the owners of Martinsthorpe House) as of 2023. This makes Martinsthorpe essentially a single-property settlement, which is extremely unusual in the UK property market. The property functions partly as a holiday let, adding another dimension to consider for potential buyers who might be interested in income generation alongside residential use.

The isolation of Martinsthorpe House, while part of its charm, also has practical implications for survey and maintenance. Access to the property may be limited, and prospective buyers should consider how this affects delivery of materials, emergency access, and connection to utilities. Our surveyors note these practical considerations in our reports, helping you understand not just the condition of the building but also how its location affects day-to-day living.

Understanding local construction methods is essential for accurate assessment of properties in the Martinsthorpe area. The predominant building material for surviving structures is local stone, typically laid using lime-based mortars rather than modern cement. This distinction matters significantly because lime mortar allows buildings to breathe, whereas cement pointing can trap moisture and cause stone decay. Our surveyors examine pointing condition closely, noting where cement repointing may be causing problems.

Historical structures in this part of Rutland may also incorporate wychert construction, particularly in medieval buildings. This technique involved building thick walls from mud mixed with straw and pebbles, similar to cob, often with a stone plinth or grumpling at the base to prevent damp rising. Our surveyors recognise these construction methods and understand that they require different assessment criteria than modern cavity wall construction. We check whether the grumpling is intact and functioning.

The drystone walls visible throughout the Martinsthorpe area indicate the availability of local limestone and traditional walling techniques. Our inspectors examine stonework for signs of deterioration, biological growth, and structural integrity, paying particular attention to mortar condition in traditional lime-pointed walls. Properties built with these methods can suffer from specific defects including frost damage, salt migration, and erosion that our surveyors know to identify. We also assess the condition of any historic features such as fireplaces, beam ceilings, or flagstone floors.

The geological conditions underlying Martinsthorpe create specific considerations for property owners and purchasers. Upper Lias clays are present beneath much of this area, and these clay soils are known for their shrink-swell behaviour depending on moisture content. During periods of dry weather, clay soils contract and can cause foundations to settle unevenly, while wet conditions cause the clay to expand and potentially heave foundations. This movement can manifest as cracking in walls, particularly in older properties with shallower traditional foundations.

Our RICS Level 3 surveys include assessment of foundations and substructure where accessible, looking for signs of past movement that might indicate ongoing clay-related subsidence. We examine external walls for characteristic crack patterns (often diagonal or stepped), check whether modern foundations appear adequate, and note any repointing or structural repairs that might suggest previous movement issues. For Martinsthorpe House, we pay particular attention to whether the building has been underpinned or otherwise strengthened.

Regarding flood risk, Martinsthorpe's position between the Gwash and Chater rivers means that surface water and river flooding remain possibilities, particularly during periods of heavy rainfall. Our surveyors inspect the property for evidence of past flood damage, assess ground levels and drainage characteristics, and evaluate whether the current dpc (damp proof course) height provides reasonable protection against flooding. We also examine the drainage system around the property and note any areas where water might pool or drain towards the building.

Once you receive your RICS Level 3 survey report for Martinsthorpe House, you will have a comprehensive understanding of the property's condition. The report will highlight any urgent repairs that need addressing, often categorised as requiring immediate attention versus those that can be scheduled for future maintenance. For a historic building, this might include recommendations for roof repairs, stonework repointing, or timber treatment.

The report also provides valuable information for budgeting purposes. While we cannot provide exact costing for repairs, we give you enough detail to obtain quotes from contractors who understand historic building work. For listed properties, we can advise on contractors who have experience with heritage buildings and who understand the importance of using appropriate materials and methods.

If significant issues are identified, you may wish to renegotiate the purchase price or request that the seller carries out repairs before completion. Our detailed report provides documented evidence of any defects, giving you strong grounds for negotiation. In some cases, buyers choose to walk away if the issues are too severe or the cost of repairs exceeds their budget. Having this information before completing the purchase saves you from costly surprises down the line.