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Get started50 Birkbeck Road is a two-bedroom semi-detached house in Sidcup (DA14 4DE). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (September 2021) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in May 2012 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 8.6% per year against 0% for the wider region. Today's modelled estimate of £568,000 is 11.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 94.4% above the typical sold price in the postcode. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Sold February 2022 for £510,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
50 Birkbeck Road has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey rear extension
50 Birkbeck Road has more than quadrupled in price since its earliest registered sale in 1995.
£568,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 27 years.
£510,000
Growth on file: 8.6% per year over 27 years.
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EPC Rating for 50 Birkbeck Road runs comfortably ahead of the street norm.
Price per m²
£5,258
Street avg £4,697
Floor Area
97 m²
Street avg 99 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
0.3 km
Station Road / Crescent Road — bus stop.

Daytime· 07:00 – 23:00
52.8dB

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Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 February 2022Most recent
£510,000
+104.0%over 9 years17 September 2012
£250,000
+350.5%over 17 years30 January 1995
£55,500
Median price across the last 5 sales in DA14 4DE: £552,500 (2025–2023).
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Energy costs, comparable sales, crime, schools and transport

Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 5.2 t/year
DA14 4EW
Closest school
0.3 km
Birkbeck Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
43.0dB