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Get started20 Briary Court is a two-bedroom semi-detached house in Sidcup (DA14 6HZ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2024) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in May 2013 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would push it to C (score 77). Main heating runs on electricity.
Sale prices here have outpaced England HPI: 4.1% per year against 0% for the wider region. Today's modelled estimate of £290,000 is 10.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£460/sq ft) was about 64.1% above the typical sold price in the postcode. Most recent transfer was June 2025 at £262,500 — fresh data.
20 Briary Court valuation sits well clear of the typical sold price in this postcode.
£290,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 12 years.
£262,500
Growth on file: 4.1% per year over 12 years.
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20 Briary Court is notably below the street on years held.
Price per m²
£4,953
Street avg £4,175
Floor Area
53 m²
Street avg 53 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Knoll Road — bus stop.

Daytime· 07:00 – 23:00
51.8dB

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Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Hot water efficiency improved
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12 June 2025Most recent
£262,500
+59.6%over 11 years11 October 2013
£164,500
Median price across the last 5 sales in DA14 6HZ: £289,995 (2025–2022).
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Energy costs, comparable sales, crime, schools and transport

CO₂ Emissions
3.0 t/year
Street avg 4.0 t/year
DA14 6DD
Closest school
0.3 km
Orchard Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
42.8dB