
London clay subsidence in South-East London
Why London clay subsidence shows in dry summers, and what to spot on a South-East London survey before exchange.
6 min readWhat we offer
The most popular survey for conventional properties. Condition ratings on every major element, with valuation included.
The most comprehensive inspection available. Essential for older, extended, or unusual properties.
Specialist Level 3 + heritage survey for listed buildings, conservation-area properties, and period homes. Period-appropriate assessment with heritage-specific reinstatement calculation.
Independent RICS valuations for probate, Help to Buy, CGT, matrimonial, and mortgage purposes.
Targeted inspection of a single known issue — damp, cracks, roofing, or structural movement.
Party Wall Notices, Schedules of Condition, and Awards under the Party Wall etc. Act 1996. Acting for building owners and adjoining owners.
RICS-compliant lease extension valuations for leaseholders and freeholders. Statutory and informal routes.
Independent RICS valuations for offices, retail, industrial, and mixed-use properties.
Expert rent review advice and RICS-compliant reports for landlords and tenants at lease renewal.
Detailed photographic and written record of a property's condition at a specific point in time. Essential for commercial leases, party wall matters, and pre-construction records.
Accurate floor area measurements to RICS IPMS standards for commercial and residential properties.
Representing acquiring parties seeking strategically positioned commercial premises. Disposal opportunities and off-market introductions welcomed.
Aerial inspection of roofs, chimneys, and hard-to-reach areas using CAA-compliant drone technology.
Client reviews
“Kosi and team were excellent. Great communication, and fast service. We paid for a level 3 structural survey and had it carried out the same week, with the report back just a few days after. Thorough work, and a competitive price. Would highly recommend.”
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From the field

Why London clay subsidence shows in dry summers, and what to spot on a South-East London survey before exchange.
6 min read
When The Original Factory Shop closed all 137 stores in April 2026, it released a wave of prime retail and roadside units onto the market. Here's how the disposal process works, who ends up buying, and why these moments matter for expanding operators.
6 min read
We carried out a RICS Schedule of Conditions survey on St Michael and All Angels Church on Leonard Street, Shoreditch. A Grade I listed Victorian Gothic church being acquired for conversion into a food hall.
5 min readCommon questions
What is the difference between a Level 2 and Level 3 survey?
A Level 2 Homebuyer Survey is suitable for conventional properties in reasonable condition. A Level 3 Building Survey is more thorough and recommended for older, extended, or unusual properties. If you're unsure which you need, get in touch.
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How long does a survey take?
The on-site inspection typically takes 2-4 hours. Your written report is delivered within 3-5 working days of the inspection.
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Do I need to be present during the survey?
You're not required to attend, but you're welcome to. We arrange access directly with the estate agent or vendor, so you don't need to coordinate anything.
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What areas do you cover?
We cover London and the South-East, including Surrey, Kent, Essex, Hertfordshire and beyond. Get in touch if you're unsure whether we cover your area.
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Ready to proceed?