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Get startedFlat 4 is a semi-detached house in Sidcup (DA14 4BT). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1900-1929 and council tax band C. At 44 m² this is the 4th 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. On EPC score it ranks first in the building (45 versus a worst of 14). The latest certificate (March 2019) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in May 2017 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and window efficiency went from Average to Good. Main heating runs on electricity: electricity, unspecified tariff.
At 44 m² it's 18.5% smaller than the typical home in the postcode (54 m² median across 24 EPCs).
Flat 4 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£249,000
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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On floor area, Flat 4 runs well behind the street norm.
EPC Rating
45 (E)
Street avg 60 (D)
Floor Area
44 m²
Street avg 57 m²
CO₂ Emissions
3.0 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
Floor insulation added or 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