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Get started20 Clarence Road is a three-bedroom detached house in Sidcup (DA14 4DL). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (August 2019) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. Period features are noted in the property record.
One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £580,000 is 16% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£484/sq ft) was about 83% above the typical sold price in the postcode. Most recent transfer: January 2020 at £500,000.
20 Clarence Road's carbon output runs well above what efficient homes in the postcode produce.
20 Clarence Road has an approved side and rear extension on the planning record.
Extension: Side and rear of property
Single storey side and rear extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£580,000
Modelled from EPC, postcode comparables.
£500,000
Recorded with HM Land Registry.
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Price per m² for 20 Clarence Road runs comfortably ahead of the street norm.
Price per m²
£5,208
Street avg £4,055
Floor Area
96 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Station Road / Crescent Road — bus stop.

Daytime· 07:00 – 23:00
52.6dB

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6 January 2020Most recent
£500,000
Median price across the last 5 sales in DA14 4DL: £612,000 (2023–2020).
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Energy costs, comparable sales, crime, schools and transport

Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 6.4 t/year
DA14 4PS
Closest school
0.2 km
Birkbeck Primary School. 29 schools nearby.
Night-time· 23:00 – 07:00
42.8dB