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Get startedFlat 1 is a detached house in Sidcup (DA14 4BT). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band B. At 39 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 37–69 m². The building's EPC ratings span G to E, with this unit at the top. The latest certificate (February 2020) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in May 2017 the rating was G, 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 window efficiency went from Average to Good. Main heating runs on electricity: electricity, unspecified tariff.
At 39 m² it's 27.8% smaller than the typical home in the postcode (54 m² median across 24 EPCs).
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£204,000
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.
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Flat 1 is notably below the street on floor area.
EPC Rating
40 (E)
Street avg 60 (D)
Floor Area
39 m²
Street avg 58 m²
CO₂ Emissions
3.1 t/year
Street avg 2.7 t/year
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Granville Road — bus stop.

Daytime· 07:00 – 23:00
52.6dB

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Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in DA14 4BT: £320,000 (2025–2022).
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DA14 4BL
Closest school
0.5 km
Birkbeck Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
43.1dB