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Get startedFlat J is an end-of-terrace house in London (W8 4JD). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (October 2018) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in June 2016 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Average and lighting went from Good to Very Good. The recommended improvements would push it to C (score 75).
At 34 m² it sits well below the postcode median (52 m² across 34 EPCs), making it one of the more compact homes locally.
Flat J has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£415,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Floor Area for Flat J lags the street by a wide margin.
EPC Rating
60 (D)
Street avg 66 (D)
Floor Area
34 m²
Street avg 55 m²
CO₂ Emissions
1.8 t/year
Street avg 2.5 t/year
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
York House Place / Kensington High St — bus stop.

Daytime· 07:00 – 23:00
55.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
External or internal wall insulation added
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in W8 4JD: £3,750,000 (2025–2023).
Flat 2 5 Gordon Place London
Sold Apr 2025
Second And Third Floor Flat 15 Gordon Place London
Sold Nov 2024
1 Gordon Place Kensington And Chelsea London
Sold Dec 2023
18 Gordon Place Kensington And Chelsea London
Sold Sept 2023
Flat 5 13 Gordon Place London
Sold Dec 2021
Habitable Rooms
2 rooms
Street avg 2 rooms
W8 4LF
Closest school
0.2 km
St Mary Abbots CofE Primary School. 85 schools nearby.
Night-time· 23:00 – 07:00
46.0dB