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Get started53 Lyall Mews is a five-bedroom mid-terrace house in Westminster, London, London (SW1X 8DJ). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (September 2018) shows an E (score 40), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2008); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Poor to Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Poor. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on lpg. Other recorded features include a balcony.
Held since May 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £3,322,000 sits 862.9% above the 2003 sale of £345,000. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 89% below the postcode norm. At 203 m² it's 17.7% larger than the typical home in the postcode (173 m² median across 12 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).
53 Lyall Mews's carbon output runs well above what efficient homes in the postcode produce.
53 Lyall Mews's modelled value sits at over four times its earliest registered sale price (2003).
£3,322,000
Modelled from EPC, postcode comparables.
£345,000
Recorded with HM Land Registry.
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53 Lyall Mews is notably below the street on price per m².
Price per m²
£1,700
Street avg £25,434
Floor Area
203 m²
Street avg 191 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Eaton Square — bus stop.

Daytime· 07:00 – 23:00
60.3dB

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Changes detected from historical EPC data
Fuel source changed
Hot water system changed
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 May 2003Most recent
£345,000
Median price across the last 5 sales in SW1X 8DJ: £4,900,000 (2025–2017).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

CO₂ Emissions
7.8 t/year
Street avg 7.8 t/year
SW1X 8EW
Closest school
0.4 km
Holy Trinity CofE Primary School. 57 schools nearby.
Night-time· 23:00 – 07:00
51.1dB