Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started70 Birkbeck Road is a three-bedroom mid-terrace house in Sidcup (DA14 4DW). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (March 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2010. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Poor to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a loft. Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 6.7% per year against 0% for the wider region. Today's modelled estimate of £592,000 is 15.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£496/sq ft) was about 103.7% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: June 2021 at £512,500. 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.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Formation of dormer extension to front to provide room in roof space.
70 Birkbeck Road has more than tripled in price since its earliest registered sale in 2002.
£592,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 19 years.
£512,500
Growth on file: 6.7% per year over 19 years.
Everything a buyer needs to know about this property, compiled into one in-depth report so there are no surprises after you offer.
Spot red flags before you buy
An AI-written breakdown of everything that matters
70 Birkbeck Road outperforms the street on epc rating by a wide margin.
Price per m²
£5,339
Street avg £4,094
Floor Area
96 m²
Street avg 110 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
52.5dB

Launch offer
Secure checkout · One-off payment

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Certificate of Lawfulness for a proposed single storey rear extension.
16 June 2021Most recent
£512,500
+88.4%over 10 years18 November 2010
£272,000
+76.6%over 8 years1 November 2002
£154,000
Median price across the last 5 sales in DA14 4DW: £750,000 (2025–2023).
Know what's planned nearby
Every planning application and decision on record
Check the area's flood risk
Understand the flood risk before you commit
Plus much more
Energy costs, comparable sales, crime, schools and transport

Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.8 t/year
DA14 4PS
Closest school
0.1 km
Birkbeck Primary School. 30 schools nearby.
Night-time· 23:00 – 07:00
42.9dB