St John’s Wood is known for its mansion flat developments and purpose-built residential blocks, a number of which require EWS1 certificates for flat sales and remortgages. The area’s red-brick mansion blocks, 1960s and 1970s purpose-built flats, and more modern developments along the Finchley Road corridor all feature external wall configurations that may fall within the EWS1 scope.
Our surveyors have experience with the building types common in St John’s Wood, from traditional mansion blocks with render and decorative facades to post-war blocks with concrete panels and more modern developments with rain-screen cladding. We understand the area’s premium property market and the importance of timely EWS1 certification.
Whether you are selling a mansion flat in St John’s Wood, remortgaging in a modern block near the Finchley Road, or managing a residential development that requires external wall certification, we provide expert EWS1 assessments in NW8.
Mortgage lenders may require EWS1 certificates for flats in St John’s Wood buildings with external wall systems. Mansion flat developments, post-war blocks and modern buildings along the Finchley Road are commonly affected.
Many of St John’s Wood’s mansion flat developments and purpose-built blocks exceed 11 metres in height, bringing them within the EWS1 assessment scope. Both traditional and modern buildings may be affected.
St John’s Wood buildings feature rendered mansion block facades, concrete panel systems on post-war blocks, and rain-screen cladding on modern developments. Each material type requires assessment to determine external wall fire risk.
RICS valuers must flag external wall concerns on St John’s Wood properties. The area’s premium values mean a missing EWS1 certificate can delay transactions involving substantial sums and cause significant inconvenience to parties.
RICS building condition surveys for residential and commercial property.
View ServiceParty wall advice for extensions, loft conversions and basement projects.
View ServiceFire risk assessments and cladding remediation advisory services.
View ServiceCosts depend on building height and facade complexity. Mansion blocks with uniform facades may be less complex than multi-phase developments with several cladding types. We provide fixed-fee quotes after reviewing your building.
Typically two to six weeks from instruction to certificate. We can arrange site inspections promptly for NW8 buildings and work efficiently with managing agents to minimise delays.
A B2 rating means remediation may be required. Given St John’s Wood’s high property values, early engagement with remediation and funding options is advisable. Government CSS and BSF funding may be available for qualifying buildings.
Not all St John’s Wood flats require an EWS1 certificate. Traditional mansion blocks with solid brick construction may be exempt. Buildings with render, cladding or external insulation over 11 metres should seek assessment. Check with your mortgage lender.