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Get started43 Langdon Shaw is a two-bedroom semi-detached house in Sidcup (DA14 6AX). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2020) shows an E (score 41), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, roof efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on oil. Other recorded features include notable views.
Sale prices here have outpaced England HPI: 5.2% per year against 0% for the wider region. Today's modelled estimate of £355,000 is 21.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£453/sq ft) was about 34.2% above the typical sold price in the postcode. At 60 m² it sits well below the postcode median (101 m² across 16 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Most recent transfer: September 2021 at £292,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
43 Langdon Shaw's carbon output runs well above what efficient homes in the postcode produce.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£355,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 12 years.
£292,500
Growth on file: 5.2% per year over 12 years.
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On floor area, 43 Langdon Shaw runs well behind the street norm.
Price per m²
£4,875
Street avg £4,175
Floor Area
60 m²
Street avg 111 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Leas Green — bus stop.

Daytime· 07:00 – 23:00
56.6dB

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Changes detected from historical EPC data
Heating system changed
Fuel source changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 September 2021Most recent
£292,500
+46.3%over 7 years25 April 2014
£200,000
+25.0%over 4 years27 October 2009
£160,000
Median price across the last 5 sales in DA14 6AX: £325,000 (2025–2023).
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Energy costs, comparable sales, crime, schools and transport

CO₂ Emissions
6.2 t/year
Street avg 4.5 t/year
DA14 6HZ
Closest school
0.5 km
Chislehurst School for Girls. 29 schools nearby.
Night-time· 23:00 – 07:00
48.9dB