CHP Surveyors has been established since 2004 with offices in Wickford, London and Hampshire. Our London head office at Boundary Row in SE1 is RICS regulated and delivers specialist chartered surveying on dense urban sites with technical depth. Coverage extends across all 33 London boroughs plus the City of London. Many instructions pair with rights of light assessments at the planning stage.


Common project types vary by area. Central London brings basement digs, mansion block alterations, and listed property refurbishments. South-of-river boroughs add conservation work and large terrace extensions. The east sees warehouse conversions and regeneration. The outer ring brings suburban extension work and infill development. Across all of these, we serve the required notices, prepare detailed schedules of condition, and produce party wall awards where needed. Building owners and adjoining owners across Greater London get the same continuity from instruction to final award.
Notice periods under the Party Wall etc. Act 1996 apply the same way across Greater London: two months for party structure works, one month for excavations within the three or six metre thresholds. The building owner generally covers reasonable fees on both sides. To discuss a party wall project in any London borough, from Westminster to Havering to Richmond, book a free initial assessment.
