Comprehensive structural survey for properties across South Kesteven. Detailed inspection from our qualified surveyors.








Our RICS Level 3 Survey in Grantham provides the most comprehensive assessment of property condition available through the Royal Institution of Chartered Surveyors. This detailed structural survey goes beyond the basics to examine every accessible element of a property, from foundations to roof structure, delivering a thorough understanding of any defects, their causes, and recommended remedial works. Whether you are purchasing a Victorian terraced house in the town centre or a modern detached home on one of the new developments, our inspectors deliver the detailed information you need to make an informed decision.
Grantham's property market offers diverse housing across the town and surrounding villages, with prices ranging from flats at around £115,000 to detached properties averaging over £340,000. The town's strategic location on the A1, combined with local employers in manufacturing, logistics, and healthcare, creates steady demand for property. Our local surveyors understand the specific construction methods and common issues affecting properties across South Kesteven, from limestone-built period homes to newer developments from Barratt Homes, Persimmon, and Taylor Wimpey. We inspect properties throughout Grantham and the wider South Kesteven area, delivering reports that give you confidence in your purchase.
The average house price in Grantham stands at £235,015, with 667 properties sold in the past 12 months. This steady market activity reflects the town's appeal as a place to live and work. Our surveyors know the area intimately, understanding how the local Jurassic limestone geology and clay deposits from the Lias Group influence property conditions across different neighbourhoods. From the historic streets around St Wulfram's Church to the new estates at The Maltings and Poplar Farm, we have surveyed hundreds of properties throughout the Grantham area.

£235,015
Average House Price
+0.6%
Annual Price Change
667
Properties Sold (12 months)
£342,674
Detached Average
The RICS Level 3 Survey represents the gold standard for property inspections in the UK, and for good reason. Unlike basic valuations or Level 2 surveys, this comprehensive examination assesses the structural integrity and condition of all visible and accessible elements within a property. Our inspectors open up walls where safe and reasonable to do so, examine roof spaces, assess foundation conditions, and evaluate the overall building fabric. The resulting report provides clear, professional guidance on the current condition of the property, identifies defects that may require immediate attention, and flags issues that could affect value or require costly repairs in the future.
Properties in Grantham present various challenges that make the detailed Level 3 Survey particularly valuable. The town features a significant stock of older properties, particularly Victorian and Edwardian terraced houses in areas like the town centre and near St Wulfram's Church. Many of these properties were built using traditional solid wall construction with local Lincolnshire limestone or red brick, and while they possess character and charm, they often lack modern insulation and may have underlying issues with damp, timber decay, or structural movement. Additionally, the local geology includes clay deposits from the Lias Group, which can cause shrink-swell movement affecting foundations, particularly during periods of drought or excessive rainfall.
Our local surveyors have extensive experience inspecting properties across Grantham's varied neighbourhoods. We understand how the clay-based soils beneath the town can cause foundation movement, particularly in older properties with shallow foundations. Properties in areas such as Barrowby, Great Gonerby, and Harlaxton often sit on limestone bedrock, creating different structural considerations than those built on the clay deposits closer to the River Witham valley. This local knowledge allows us to target our inspections effectively, looking for the specific issues that affect properties in each part of the Grantham area.
The Level 3 Survey is strongly recommended for several property types in the Grantham area. Victorian and Edwardian period properties built before modern building regulations often contain hidden defects that require thorough investigation. Properties showing signs of structural movement, such as cracking walls or uneven floors, need detailed assessment to determine whether the movement is historic or ongoing. Homes in flood risk areas along the River Witham require inspection for water damage and damp issues. Properties with significant renovation or extension work may have structural alterations that need professional evaluation, and listed buildings in Grantham's conservation areas require surveyors who understand traditional construction methods and planning constraints.
Market data February 2026
Our inspectors regularly encounter specific defects when surveying properties across Grantham and South Kesteven. Damp issues feature prominently, with rising damp affecting many older brick properties and penetrating damp causing problems in properties with degraded roof coverings or defective lead flashing. The local geology, characterised by Jurassic limestone and clay deposits, creates conditions where moisture movement through walls is common, particularly in properties built before modern damp proof courses were standard. Condensation also affects many older properties, especially those with inadequate ventilation and modern double glazing installed without sufficient background ventilation.
Timber defects represent another significant category of issues found in Grantham properties. Wet rot and dry rot affect timber joists, floorboards, window frames, and roof structures, particularly in properties where damp conditions have developed over time. Woodworm infestation is frequently identified in older properties with original timber elements. Our surveyors examine all accessible timber for signs of decay, insect activity, and structural compromise. Roofing issues are also common, with many properties featuring original slate or clay tile roofs that have deteriorated over decades, leading to water ingress and associated damage to ceiling timbers and internal finishes.
Structural movement and subsidence concerns affect properties across Grantham, particularly those built on the clay soils of the Lias Group. Properties with shallow foundations, especially older terraced houses, can experience movement when trees are present near the building or when ground moisture levels fluctuate significantly. Our inspectors examine walls for cracking patterns, measure crack widths, and assess whether movement is active or historic. Properties in areas adjacent to the River Witham may also show evidence of flood damage or ongoing flood risk, which we assess and document thoroughly in our reports.
The older housing stock in Grantham also frequently exhibits issues with outdated services. Electrical wiring installed during the mid-twentieth century often does not meet current regulations and can pose safety risks. Similarly, plumbing systems in period properties may use outdated materials that are prone to failure. Heating systems, particularly older gas boilers and solid fuel installations, often require updating. Our Level 3 Survey includes assessment of visible services, and we flag any concerns that should be investigated by qualified electricians or heating engineers.
When you book your RICS Level 3 Survey in Grantham, we gather detailed information about the property including its age, construction type, size, and any specific concerns you may have. We also request access details and any relevant documentation such as previous survey reports or building regulation approvals.
Our qualified surveyor visits the property and conducts a comprehensive visual inspection of all accessible areas. This includes examining the exterior walls, roof structure, foundations, floors, walls, ceilings, doors, and windows. The inspector will also check services such as plumbing, electrical installation, and heating systems where visible.
Following the inspection, our team produces your detailed RICS Level 3 Survey report. This document includes a thorough condition rating system, clear descriptions of any defects found, their causes, and expert guidance on necessary repairs or further investigations. The report also includes market valuation and reinstatement cost assessment for insurance purposes.
Even new properties from developments like The Maltings, Poplar Farm, Kingfisher Meadow, or The Orchards benefit from a Level 3 Survey. Our inspectors identify snagging issues, construction defects, and any work that falls below building regulation standards. With new builds in Grantham ranging from £195,000 to £480,000, a thorough survey protects your significant investment.
Your RICS Level 3 Survey report uses a clear condition rating system to communicate the severity of any issues found. Properties are rated from condition rating 1 (no repair needed) through to condition rating 3 (urgent repair or replacement required). Each defect receives detailed explanation including its current condition, likely cause, and recommended remedial action. The report also includes an Executive Summary providing a clear overview of the property's overall condition and any serious issues requiring immediate attention.
Beyond identifying defects, the Level 3 Survey provides valuable market and insurance information. Your report includes a current market valuation based on the property's condition and local market data, along with a reinstatement cost for insurance purposes. This is particularly important for older properties or those in conservation areas where rebuild costs may differ significantly from modern properties. For properties in Grantham's flood risk zones or those with significant structural concerns, we provide specific guidance on insurance considerations and any necessary specialist investigations.
Our reports are designed to be practical and actionable. Rather than using overly technical language that confuses buyers, we explain issues in clear terms while still providing the detail that professionals require. Each section of the report is clearly formatted with condition ratings that allow you to quickly identify the most serious issues. The report also includes photographs and diagrams where helpful, illustrating the defects we find and their location within the property.

| Feature | RICS Level 2 | RICS Level 3 |
|---|---|---|
| Visual Inspection | ✓ | ✓ |
| Condition Ratings | ✓ | ✓ |
| Market Valuation | ✓ | ✓ |
| Structural Analysis | Basic | Detailed |
| Defect Diagnosis | Limited | Comprehensive |
| Repair Recommendations | General | Specific |
| Reinstatement Cost | Optional | Included |
| Suitable for | Modern properties | All properties |
Visual Inspection
RICS Level 2
✓
RICS Level 3
✓
Condition Ratings
RICS Level 2
✓
RICS Level 3
✓
Market Valuation
RICS Level 2
✓
RICS Level 3
✓
Structural Analysis
RICS Level 2
Basic
RICS Level 3
Detailed
Defect Diagnosis
RICS Level 2
Limited
RICS Level 3
Comprehensive
Repair Recommendations
RICS Level 2
General
RICS Level 3
Specific
Reinstatement Cost
RICS Level 2
Optional
RICS Level 3
Included
Suitable for
RICS Level 2
Modern properties
RICS Level 3
All properties
Grantham boasts several conservation areas, including the Grantham Town Centre Conservation Area, which protects the historic character of the town centre and areas around St Wulfram's Church. The town also features a notable concentration of listed buildings, ranging from Grade I buildings of exceptional interest to Grade II listed properties of special importance. If you are purchasing a property within a conservation area or a listed building, the RICS Level 3 Survey becomes particularly valuable given the additional considerations and potential constraints these properties present.
Our surveyors understand the specific challenges of inspecting historic and listed properties in Grantham. We assess the condition of traditional construction materials including local limestone and historic brickwork, evaluate the integrity of period features, and identify any alterations that may require listed building consent. Older properties often require more detailed assessment due to their construction methods, which may differ significantly from modern standards. Our Level 3 Survey provides the thorough examination necessary to understand these properties fully and anticipate any restoration or maintenance costs you may face.
Properties in Grantham's conservation areas face specific planning constraints that affect what alterations owners can make. Any work to listed buildings requires listed building consent from South Kesteven District Council, and even minor changes such as replacing windows or altering doors may need approval. Our surveyors can identify any unauthorized alterations that could cause problems for future owners. We also assess the condition of historic features such as original sash windows, decorative plasterwork, and period fireplaces, helping you understand the maintenance requirements and costs associated with preserving these elements.
Grantham has seen significant new housing development in recent years, with major housebuilders active on several sites around the town. The Maltings, developed by Barratt Homes off Somerby Hill, offers 3 and 4 bedroom homes ranging from £259,995 to £369,995. Adjacent to this site, David Wilson Homes is building at Poplar Farm with 3, 4, and 5 bedroom properties priced from £269,995 to £479,995. Both developments fall within the NG31 7AU postcode area.
On Barrowby Road, Persimmon Homes is constructing Kingfisher Meadow, featuring 2, 3, 4, and 5 bedroom homes from £194,995 to £369,995. Taylor Wimpey's The Orchards development offers 2, 3, and 4 bedroom properties ranging from £210,000 to £340,000. While these new build properties come with warranties such as NHBC cover, our Level 3 Survey still provides valuable protection by identifying any construction defects or snagging issues that builders may need to address.
Even in relatively new properties, our inspectors frequently identify issues that require attention. These can include minor defects such as poorly sealed windows, inadequate ventilation, or cosmetic damage. More significant issues can include structural concerns arising from settlement, problems with waterproofing in wet areas, or electrical installations that do not meet current regulations. Having a thorough survey before completing your purchase gives you leverage with the developer to resolve any issues before they become your responsibility.
The Level 3 Survey provides a much more detailed examination of the property's structure and condition. While a Level 2 survey provides a visual inspection and basic condition assessment, the Level 3 includes comprehensive structural analysis, detailed defect diagnosis with causes and remedies, specific repair recommendations, and reinstatement cost assessment. For properties in Grantham, this is particularly important given the number of older buildings with traditional construction that may have hidden issues. The Level 3 Survey is recommended for older properties, those with visible defects, or any property where you want the most thorough understanding of condition before committing to purchase.
RICS Level 3 Surveys in Grantham typically range from £600 to £1,500 depending on property size, age, and complexity. For a typical 3-bedroom semi-detached house in areas like Spitalgate or the town centre, you can expect to pay between £700 and £900. Larger detached properties in areas like Gonerby Hill Foot or the newer developments will be at the higher end of this range due to the additional time and expertise required for a thorough inspection. Period properties with complex history or those requiring detailed assessment of traditional construction methods may also incur higher fees.
While new properties from developments like The Maltings, Kingfisher Meadow, or The Orchards will have a warranty, a Level 3 Survey is still advisable. Our inspectors identify snagging issues, construction defects, and any work that does not meet building regulations. Even new builds can have defects that are not immediately visible, such as issues with hidden structural elements, insulation gaps, or problems with the building envelope. A thorough survey provides you with leverage against the developer for addressing any issues found, and can be particularly valuable given the significant investment required for new build properties in this area.
Based on our local experience surveying properties throughout Grantham and South Kesteven, common issues include damp problems in older brick and stone properties, particularly those built before modern damp proof courses were standard. Timber decay including wet rot and woodworm affects many period homes, especially those with solid walls that can trap moisture. Roofing defects affecting slate and tile roofs are frequently identified, with many original roofs now showing their age after decades of exposure to the elements. Structural movement related to the local clay geology is a significant concern, with properties built on Lias Group clay experiencing foundation issues during periods of drought or heavy rainfall. Properties near the River Witham may also show flood damage or have ongoing flood risk that requires assessment.
The inspection typically takes between 2 and 4 hours depending on the size and complexity of the property. A small flat in the town centre may take around 2 hours, while a large detached house on one of the new developments or a complex period property with multiple extensions could require 4 hours or more. We allow sufficient time for a thorough examination of all accessible areas, including roof spaces, sub-floor voids, and outbuildings. Our surveyors do not rush inspections - we ensure we capture all relevant information to provide you with a comprehensive report.
We aim to deliver your completed RICS Level 3 Survey report within 3-5 working days of the inspection. For larger or more complex properties, or during busy periods, we will discuss timing with you at the time of booking. We understand that property purchases have tight timelines and we work to accommodate your schedule. In some cases, we can expedite reports if required, though this may incur an additional fee. Your surveyor will discuss the expected turnaround time with you when confirming your booking.
Our RICS Level 3 Survey service extends across Grantham and the surrounding South Kesteven district. We survey properties throughout the town itself, covering all neighbourhoods from the historic town centre to the newer developments on the outskirts. Our surveyors also cover nearby villages and towns including Barrowby, Corby Glen, Harlaxton, Great Gonerby, Ropsley, and the surrounding rural areas. Whatever property you are considering in the Grantham area, our local expertise ensures you receive an informed, thorough survey that accounts for the specific characteristics of properties in this part of Lincolnshire.
Grantham sits on geology that includes both Jurassic limestone and clay deposits from the Lias Group. The clay present in many areas is prone to shrink-swell movement, meaning properties can experience foundation movement during periods of dry weather or excessive rainfall. This is particularly relevant for older properties with shallow foundations. Our surveyors are familiar with how the local geology affects different areas of Grantham, and we know to look for signs of movement in properties built on clay soils, particularly those with mature trees nearby. We also understand how the limestone bedrock in other areas creates different structural considerations, particularly for properties in areas like Great Gonerby and Harlaxton.
Our RICS Level 3 Survey service extends across Grantham and the surrounding South Kesteven district. We survey properties throughout the town itself, covering all neighbourhoods from the historic town centre to the newer developments on the outskirts. Our surveyors also cover nearby villages and towns including Barrowby, Corby Glen, Harlaxton, Great Gonerby, Ropsley, and the surrounding rural areas. Whatever property you are considering in the Grantham area, our local expertise ensures you receive an informed, thorough survey.
South Kesteven encompasses a diverse range of property types, from small terraced houses in traditional market town settings to large detached homes in rural villages. Our surveyors understand the local housing market, the specific construction methods used across different eras and areas, and the common issues affecting properties in this part of Lincolnshire. Whether your property is in the centre of Grantham or one of the surrounding villages, we deliver the same comprehensive Level 3 Survey service with detailed local knowledge.
The town of Grantham itself has a population of approximately 44,580 across around 19,530 households. Key employers including manufacturing companies, retail businesses, logistics firms, and the local hospital and college create steady demand for housing in the area. Our surveyors understand how these economic factors influence the local property market and property conditions. We know which areas have seen recent development, which streets contain period housing, and where potential environmental risks such as flood zones are located. This local knowledge allows us to provide you with a survey that is specifically tailored to the property you are purchasing.
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Homemove is a trading name of HM Haus Group Ltd (Company No. 13873779, registered in England & Wales). Homemove Mortgages Ltd (Company No. 15947693) is an Appointed Representative of TMG Direct Limited, trading as TMG Mortgage Network, which is authorised and regulated by the Financial Conduct Authority (FRN 786245). Homemove Mortgages Ltd is entered on the FCA Register as an Appointed Representative (FRN 1022429). You can check registrations at NewRegister or by calling 0800 111 6768.