RICS Level 2 Survey in CM15

CM15 encompasses a wide variety of property types and construction eras. Shenfield and Brentwood town centre feature Victorian and Edwardian terraced streets alongside substantial Edwardian and inter-war detached properties. Surrounding roads offer large post-war semis built during the 1950s and 1960s. More recent decades have added infill developments and apartment blocks. Each generation of construction brings its own set of potential issues, and our Level 2 survey is calibrated to identify the concerns most relevant to the property you are buying.

Essex sits on significant deposits of London Clay, a geological formation known for its shrink-swell behaviour. During hot, dry summers, London Clay shrinks and can cause foundations to move - a process that reverses when rainfall returns and the clay swells. Properties built on shallow foundations, particularly older homes in CM15, can suffer cracking in walls and lintels as a result. Our inspectors look specifically for the patterns of cracking associated with clay shrinkage and flag any evidence of ongoing or historic movement that warrants a structural engineer's assessment.

With 252 residential sales recorded across CM15 in a single year, properties here change hands at pace. Buyers who skip a survey to speed up their purchase can face repair bills that far exceed the survey fee. Our reports are clear, jargon-free, and delivered promptly - so you can move quickly without compromising on the due diligence that protects your investment.

• Detailed inspection of roof coverings, chimney stacks, and rainwater goods
• Assessment of external and internal walls for cracking, damp, or settlement
• Examination of floors, ceilings, and timber joinery for decay or movement
• Evaluation of damp-proof courses and basement or cellar areas
• Checks on windows, doors, and outbuildings where accessible
• Colour-coded condition ratings (1, 2, or 3) for every element inspected
• Identification of areas requiring further specialist investigation

The CM15 postcode area includes the historic market town of Brentwood and the sought-after suburban village of Shenfield. Shenfield in particular is one of the most desirable addresses in Essex, with excellent grammar school provision and a direct Elizabeth line connection to London making it popular with families and professionals. Property values in the sub-postcode CM15 8, which covers much of Shenfield, have shown strong growth - with one data source recording a 22.9% increase over the past year.

The housing stock reflects Shenfield's development from a Victorian railway village through inter-war suburban expansion to post-war estate building. Detached properties dominate the higher price brackets and account for the majority of sales by value in CM15. Many of these homes were built during the 1930s interwar period and feature characteristic semi-detached and detached designs with bay windows, rendered upper floors, and clay tile roofs. Our surveyors are familiar with the specific defects common to interwar construction in this part of Essex.

Newer developments in CM15 include apartment schemes in and around Brentwood town centre, including gated luxury developments with views across Merrymead Country Park. For new-build or recently completed properties, a snagging inspection is often a more appropriate starting point, though a Level 2 survey can still be valuable for properties completed more than five years ago where latent defects may have begun to manifest.

• Victorian and Edwardian terraced and detached properties in central Brentwood
• Inter-war semi-detached homes built during the 1920s-1940s in Shenfield
• Post-war estates from the 1950s-1970s across the wider CM15 area
• Modern infill developments and apartment conversions near Brentwood station
• Exclusive gated developments with views across local country parks

Our surveyors carry out inspections across CM15 regularly and have built up a detailed understanding of the most common defects found in Brentwood and Shenfield properties. While every home is different, certain issues arise repeatedly across particular construction eras and housing types in this area.

In inter-war properties - those built during the 1920s, 1930s, and early 1940s - we frequently encounter damp-proof courses that have failed or been bridged by raised external ground levels. These homes were often built with cavity walls, but the cavities can become contaminated with debris over decades, creating pathways for moisture to bridge the gap. We also find that original timber window frames and floors in these properties have sometimes been poorly maintained or cheaply replaced, introducing draught issues and potential rot.

For Victorian properties in central Brentwood, chimney stack problems are among the most common findings. Many of these chimneys are no longer in active use but have not been correctly sealed or maintained. Rainwater enters through deteriorated flaunching and pointing, causing damp patches on chimney breast walls internally. Left unaddressed, this can cause structural movement in the stack over time. We always recommend a specialist chimney inspection where we identify significant deterioration.

Post-war homes from the 1960s and 1970s often present issues with flat roof extensions and garages. Felt flat roofs from this era are generally at or beyond their design life and frequently show signs of ponding water, blistering, or splits in the felt. We flag these clearly as they can allow water ingress that damages internal structures if not addressed promptly. Many buyers of CM15 homes with flat-roofed additions receive repair cost estimates that form the basis of a successful price renegotiation.

• Failed or bridged damp-proof courses in inter-war properties
• Deteriorated chimney stacks and flaunching on Victorian terraces and detached homes
• Aged flat roof coverings on extensions and garages from the 1960s-1980s
• Clay shrinkage cracking in older properties with shallow foundations
• Timber decay in original window frames and ground-floor joinery
• Asbestos-containing materials in properties built or extended pre-1999
• Inadequate roof space insulation in homes built before modern building regulations