A series mining the PhD thesis on London and UK office buildings (Azhari, 2025). Key takeaway. There is no single answer to what is a building in UK data: four agencies keep four definitions, and stock-level energy work has to build a synthesis, the Self-Contained Unit.
A series mining the PhD thesis on London and UK office buildings (Azhari, 2025). Key takeaway. The UK postcode is a flat two-dimensional locator carrying three-dimensional cities on its back, and UPRNs plus the AddressBase Premium hierarchy fill the gap that lets digital property services work vertically.
A series mining the PhD thesis London and UK Office Buildings: Investigating Energy Use and Landlord-Tenant Influences (Azhari, 2025). Random Forest and a simple linear regression finished in a statistical dead heat on electricity EUI, so interpretability tipped the decision to the simpler model.
A series mining the PhD thesis on London and UK office buildings (Azhari, 2025). Key takeaway. Hybrid work did not deliver the linear energy saving the headlines implied: some demand shrinks when occupancy drops, base-building load holds steady, and fresh-air ventilation actually grows.
A series mining the PhD thesis on London and UK office buildings (Azhari, 2025). Key takeaway. Greater London holds 30 per cent of office floor area and 24 per cent of office premises in England and Wales, which makes it a clean proxy for some questions, a misleading one for others, and a context-dependent proxy for many.
A series mining the PhD thesis London and UK Office Buildings (Azhari, 2025). Key takeaway. The UK mainstream office benchmarks ECG-19 and CIBSE TM46 rest on a 1992 study, and the Greater London data shows actual offices nowhere near those values, so a refresh is overdue.
A series mining the PhD thesis “London and UK Office Buildings: Investigating Energy Use and Landlord-Tenant Influences” (Azhari, 2025). Key takeaway. Australia NABERS rates buildings on what they actually use and makes ratings mandatory for office disclosure. The UK is part-way there with NABERS-UK and the DEC, but missing the policy backbone.
A series mining the PhD thesis on London and UK office buildings (Azhari, 2025). Leading UK commercial landlords reported portfolio energy reductions of 38 to 73 per cent over a decade, well above the sector average, and the repeatable moves behind it are few and mundane.
A series mining the PhD thesis on London and UK office buildings (Azhari, 2025). Key takeaway. A commercial lease is energy policy in disguise: whether a landlord can refurbish, sub-meter, recover capex or oblige a tenant to share data is set by the lease, not physics.