Comprehensive structural survey for period homes, larger properties and unusual construction








We provide RICS Level 3 Building Surveys across Ongar and the wider CM5 0 area, including properties in Matching Green, Blackmore, Fyfield, and Chipping Ongar itself. Our team of qualified surveyors understands the unique challenges presented by this semi-rural corner of Essex, where period properties sit alongside modern new-build developments at De Lucy Place and Hawthorn Close. We have extensive experience inspecting properties throughout this postcode, from Victorian cottages in the village centres to substantial detached family homes along Chelmsford Road and Ongar Road.
The average property price in CM5 0 stands at £565,000, with detached homes reaching an average of £889,314. Properties in this area have seen a 1.51% price increase over the last 12 months, though historical sold prices are currently 15% down on the previous year. Given the significant investment required to purchase in this area, a thorough RICS Level 3 Survey provides essential confidence in your purchase decision. Our inspectors examine every accessible element of the property, from foundation to roof, delivering a detailed report that helps you understand exactly what you're buying before you commit.
The CM5 0 postcode encompasses several distinct areas, each with their own character. Ongar itself offers a mix of period and modern housing, while Fyfield and Blackmore feature more village-like settings with historic cottages. Properties in CM5 0AA have performed strongly, rising 13% on the previous year and 19% above the 2022 peak of £629,583. Whether you are purchasing a period cottage in one of the villages or a modern home at De Lucy Place, our surveyors bring local knowledge to every inspection.

£565,000
Average House Price
£889,314
Detached Properties
£525,448
Semi-Detached Properties
100
Properties Sold (12 months)
100 days
Average Time to Sell
+1.51%
12-Month Price Change
The CM5 0 area encompasses a diverse mix of housing stock, from charming Edwardian cottages in village centres to substantial detached family homes and modern developments by Charles Church at De Lucy Place on Chelmsford Road. Properties in this area range in value from around £389,995 for new-build flats at De Lucy Place up to £825,000 for premium four-bedroom homes, with many period properties requiring specialist assessment due to their age and construction methods. The presence of older housing stock in the area means that traditional construction methods such as solid walls are common, and these require experienced surveyors who understand how to identify defects that might not be apparent in newer properties.
Our surveyors frequently encounter properties in CM5 0 that show signs of age-related wear, including inadequate ventilation leading to damp and condensation in period properties, deterioration of traditional roof coverings on older homes, and structural movement evidenced by cracking in walls. The clay soils present in parts of Essex can create shrink-swell risks that affect foundations over time, particularly in properties with mature trees nearby. We have seen properties in the Blackmore and Fyfield areas where foundation movement has occurred due to changes in soil moisture levels, and our Level 3 surveys are designed to identify the early signs of such issues before they become major problems.
With 23% fewer property sales in CM5 compared to the previous year, buyers need extra confidence in their investment decisions. The average time to sell in CM5 is currently 100 days, indicating a market where thorough due diligence is essential before committing to a purchase. A Level 3 Survey provides that confidence through comprehensive inspection and detailed reporting, identifying issues that might otherwise remain hidden until costly repairs arise after completion. Many buyers in this market are purchasing family homes where the investment represents a significant portion of their lifetime savings, making the survey cost a small price for the assurance it provides.
The CM5 0 area also contains several listed buildings and properties within conservation areas, subject to stricter planning controls that affect what alterations owners can make. Our surveyors understand these constraints and can identify any issues that might affect your ability to make changes to the property in the future. When purchasing a period property in one of the village centres, a Level 3 Survey helps you understand not just the current condition but also any future renovation possibilities.
Source: Zoopla & Rightmove 2024
A RICS Level 3 Building Survey represents the most comprehensive inspection option available, providing far more detail than a standard mortgage valuation. Our surveyor will visually assess all accessible areas of the property, including roof spaces, sub-floor areas where accessible, and outbuildings. We examine the condition of walls, floors, ceilings, doors, and windows, along with plumbing, electrical fittings, and drainage systems where visible. The inspection covers the interior and exterior of the main building, ensuring nothing significant is overlooked.
The resulting report includes a detailed condition rating system that clearly identifies defects, from urgent issues requiring immediate attention to recommendations for future maintenance. Unlike the traffic light system used in Level 2 surveys, Level 3 reports provide detailed condition ratings for each element and explain the cause, consequence, and urgency of any issues found. This means you receive actionable information rather than just a visual snapshot of the property's condition.
For CM5 0 properties, our reports specifically address common concerns in the area, including roof condition given the age of period properties in villages like Fyfield and Blackmore, potential damp issues in traditional solid-wall construction common in Edwardian homes, and any signs of foundation movement that might relate to local soil conditions. We also check for issues common in newer builds, such as inadequate sealing around windows and doors, ventilation problems in modern constructions, and any snagging issues that developers may need to rectify.

Choose a convenient date and time for your survey. We'll confirm the appointment within 24 hours and send you important preparation details about accessing the property. You can select a time that suits your schedule, and we will provide clear instructions on what to expect on the day.
Our qualified surveyor visits the property to conduct a thorough visual inspection. This typically takes 2-4 hours for larger properties, examining all accessible areas and noting any defects or areas of concern. The surveyor will move through every room, examine the roof space, check the foundations where visible, and assess outbuildings. You are welcome to attend and ask questions during the inspection.
Within 5-7 working days of the inspection, you'll receive your comprehensive RICS Level 3 report by email, with a printed version available on request. The report includes clear condition ratings and practical recommendations. We also offer a callback service where one of our team can talk you through the findings if you have any questions.
For properties valued over £500,000 in the CM5 0 area, the average Level 3 survey cost is around £853, potentially rising to £1,353 for homes in poor condition or with complex construction. This investment is minimal compared to the potential cost of uncovering major structural issues after you have completed your purchase. Given that the average detached property in CM5 0 costs nearly £890,000, the survey represents less than 0.2% of the property value.
While the CM5 0 area boasts characterful period homes, significant new-build development activity means many buyers are considering modern properties from developers such as Charles Church at De Lucy Place on Chelmsford Road. At De Lucy Place, properties range from two-bedroom homes at £489,995 through to four-bedroom detached houses at £825,000. The development offers a choice of one, two, three, and four-bedroom homes, including The Lea, The Churchill, The Lily, and The Milton plots. Even new-build properties benefit from a Level 3 Survey, as these homes can still contain defects arising from construction shortcuts, design issues, or material failures that are not immediately apparent to untrained eyes.
While newer construction typically presents fewer risks than period properties, snagging issues remain common in new builds, and a professional survey helps identify these before they become costly problems. Our surveyors understand modern building methods and can spot defects that might escape a mortgage valuation focused solely on marketability. Common issues in new-build properties include inadequate ventilation, poorly fitted windows and doors, and defects in flat roof coverings. At De Lucy Place, we have surveyed multiple properties and are familiar with the typical issues that arise in these modern constructions.
The average time properties take to sell in CM5 is 100 days, indicating a market where buyers should conduct thorough due diligence before committing. Whether you are purchasing a period cottage in Blackmore, a modern family home in Ongar, or a new-build at De Lucy Place, a RICS Level 3 Survey provides the information you need to negotiate with confidence or, if necessary, renegotiate the price based on issues discovered. Many buyers in the CM5 0 area have used our survey reports to secure reductions or have issues addressed by developers before completion.
Our experience surveying properties throughout CM5 0 has revealed several recurring issues that buyers should be aware of before purchasing. In period properties built before 1930, which are prevalent in the villages of Fyfield, Blackmore, and Matching Green, we frequently find inadequate ventilation leading to damp and condensation problems. Traditional solid-wall construction does not have the cavity space found in modern properties, making these homes more susceptible to moisture penetration if the original damp proof course has failed or been bridged.
Roof defects are another common finding in the area, particularly on older properties with traditional slate or clay tile coverings. We often encounter issues with verges, ridges, hips, and valleys where the mortar has deteriorated over time, allowing water ingress. Flat roof coverings on extensions and outbuildings are also frequently in poor condition, with brittle materials reaching the end of their service life. Given the age of many properties in the CM5 0 area, roof condition is a key focus of our Level 3 surveys.
Structural movement is perhaps the most serious issue we identify in CM5 0 properties. This can manifest as cracking in walls, tilting chimney stacks, or gaps where walls meet floors. While some movement is common in older properties and may be benign, our surveyors are trained to distinguish between minor settlement and more serious subsidence. In areas with clay soils, shrink-swell movement can affect foundations, particularly where mature trees are present. Properties in CM5 0 with significant vegetation nearby require careful foundation assessment during the survey.
Poor drainage is another frequent finding, including broken guttering, damaged downpipes, or defective drains that can affect foundations over time. Given the clay soil conditions common in parts of Essex, effective drainage is essential to prevent water accumulation that could lead to foundation problems. Our Level 3 surveys include assessment of all drainage visible from the surface and comment on any concerns.
A Level 3 Survey provides a much more detailed examination of the property, including assessment of the structure, grounds, and all visible defects with specific recommendations. Unlike the traffic light system used in Level 2 surveys, Level 3 reports provide detailed condition ratings for each element and explain the cause, consequence, and urgency of any issues found. The Level 3 report also includes guidance on maintenance and renovation possibilities, which is particularly valuable for period properties in areas like Fyfield and Blackmore where properties may have conservation constraints.
For properties in the CM5 0 area valued over £500,000, which represents the majority of homes in this market, expect to pay between £853 and £1,353 for a comprehensive RICS Level 3 Survey. The exact cost depends on the property's size, age, construction type, and current condition. Detached properties with more complex construction or larger floor areas will be at the higher end of this range. Given that the average property price in CM5 0 is £565,000, this investment provides essential protection for what is likely to be the largest financial decision you will make.
While new-build properties like those at De Lucy Place typically present lower risk than period homes, a Level 3 Survey can still identify snagging issues and construction defects that developers may need to rectify. Many buyers choose Level 3 surveys for new-build properties, particularly on higher-value homes where the investment provides additional . Common issues we find in new-build properties include inadequate sealing around windows, ventilation problems, and minor defects in finishings that the developer should address under their warranty obligations.
A Level 3 Survey inspection typically takes between 2-4 hours depending on property size and complexity. Larger detached homes in the CM5 0 area, such as the four-bedroom properties at De Lucy Place or period homes in Blackmore, may require more time due to their size and the additional outbuildings often present. You will receive your written report within 5-7 working days of the inspection, with an option for expedited delivery if required.
Yes, we encourage buyers to attend the survey inspection. This provides an opportunity to see any issues firsthand and ask the surveyor questions in real time. Please let us know when booking if you would like to be present during the inspection. Many clients find it valuable to walk around the property with the surveyor, seeing the defects they identify and understanding the implications for their purchase.
If significant issues are identified, your Level 3 report will explain the defect, its cause, and recommended action. You can then use this information to negotiate with the seller, either requesting repairs before completion or adjusting the purchase price to account for remediation costs. In the CM5 0 market, where properties take an average of 100 days to sell, sellers are often motivated to address concerns raised in survey reports to keep transactions on track.
The CM5 0 area contains clay soils that can cause foundation movement through shrink-swell processes, particularly in properties with mature trees that extract moisture from the soil. While we do not have specific mining risk data for this area, properties near established trees or in areas with variable soil conditions should receive particular attention during the survey. Our surveyors are experienced in identifying the signs of foundation movement and can advise on whether further investigation is recommended.
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Comprehensive structural survey for period homes, larger properties and unusual construction
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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.