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Get started6 Avon Court is a two-bedroom detached house in Sidcup (DA14 4EU). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1967-1975 and council tax band C. Tenure is freehold. The latest certificate (September 2023) shows a C (score 77), near the top of the C band. When first surveyed in November 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. At 70 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 67–70 m².
Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£440/sq ft) was about 62.6% above the typical sold price in the postcode. Most recent transfer: September 2022 at £331,250. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Latest sale on 6 Avon Court was the highest on Land Registry record across the postcode.
£337,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 8 years.
£331,250
Growth on file: 4.0% per year over 8 years.
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On price per m², 6 Avon Court stands well clear of the street.
Price per m²
£4,732
Street avg £3,101
Floor Area
70 m²
Street avg 68 m²
Habitable Rooms
4 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
Granville Road — bus stop.

Daytime· 07:00 – 23:00
51.6dB

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Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Cavity wall insulation installed
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 September 2022Most recent
£331,250
+35.2%over 7 years13 January 2015
£245,000
Median price across the last 5 sales in DA14 4EU: £209,995 (2025–2008).
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Energy costs, comparable sales, crime, schools and transport

Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.1 t/year
DA14 4BA
Closest school
0.5 km
Birkbeck Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
41.4dB