Property Analysis

Enter your London postcode to get a personalised breakdown of what has driven your property's returns since 1995 — based on our 8-factor hedonic model.

Find Your Property

We cover all London postcode districts. Data is based on Land Registry transactions and EPC certificates from 1995 to present.

How It Works

① Enter your postcode

We look up the EPC certificate for your postcode and pre-fill your property's floor area, energy rating, construction period, and property type.

② Adjust if needed

Review and edit the pre-filled details. You can override any value to explore how different characteristics affect returns.

③ See your factor returns

The chart shows how much each factor — floor area, energy efficiency, freehold status, construction period — has contributed to price changes since 1995.

④ Location premium

A second chart shows your district's location premium over time: how much properties in your area have commanded above or below what their characteristics would predict.

What the Analysis Shows

Our 8-factor hedonic model decomposes every London property transaction into the price contribution of each observable characteristic. By tracking how the market prices each characteristic over time, we can show:

  • Baseline Market — the broad London market return, unexplained by any specific characteristic
  • Floor Area — the size premium (linear and non-linear effects)
  • Energy Efficiency — how the green premium has evolved since EPC mandatory disclosure in 2008
  • Freehold Premium — how the freehold/leasehold spread has widened or narrowed
  • New Build — the new-build premium cycle
  • Room Count — the value of space configuration relative to the average
  • Construction Period — how the market values Victorian, inter-war, and modern stock differently
  • Location (District) — the unexplained premium or discount for your specific district, net of all the above