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Get started12 Birkbeck Road is a three-bedroom detached house in Sidcup (DA14 4DE). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2012) shows an F (score 23), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 3-band jump. The latest certificate is from July 2012, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 42.9% per year against 0% for the wider region. Today's modelled estimate of £554,000 is 38.5% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 44.2% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in December 2013, so it's been off the market for around 12 years.
12 Birkbeck Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 18 Jul 2022
12 Birkbeck Road has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
Erection of single storey side extension.
12 Birkbeck Road changed hands twice within eighteen months — unusual for the area.
£554,000
Modelled from EPC, postcode comparables and a sale-price growth of 42.9% per year over 1 year.
£400,000
Growth on file: 42.9% per year over 1 year.
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EPC Rating for 12 Birkbeck Road lags the street by a wide margin.
Price per m²
£3,846
Street avg £4,815
Floor Area
104 m²
Street avg 99 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
0.3 km
Station Road / Crescent Road — bus stop.

Daytime· 07:00 – 23:00
52.8dB

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13 December 2013Most recent
£400,000
+42.9%over 7 months7 May 2013
£280,000
Median price across the last 5 sales in DA14 4DE: £552,500 (2025–2023).
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Every planning application and decision on record
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Energy costs, comparable sales, crime, schools and transport

Street avg 5 rooms
CO₂ Emissions
9.9 t/year
Street avg 4.6 t/year
DA14 4PS
Closest school
0.3 km
Birkbeck Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
43.0dB