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Get startedFlat 4 is a semi-detached house in London (SE20 8DD). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1900-1929 and council tax band C. At 46 m² this is the smallest unit on EPC record across the building (46–69 m²). The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (August 2021) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).
Sale prices here have outpaced London HPI: 4.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£727/sq ft) was about 140.1% above the typical sold price in the postcode. Last sale on file: £360,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Sale price has at least doubled since 2003.
£376,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 19 years.
£360,000
Growth on file: 4.9% per year over 19 years.
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Detailed AI analysis
Price per m² for Flat 4 runs comfortably ahead of the street norm.
Price per m²
£7,826
Street avg £4,994
Floor Area
46 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Castledine Road — bus stop.

Daytime· 07:00 – 23:00
51.6dB

11 July 2022Most recent
£360,000
+119.5%over 17 years14 February 2005
£164,000
+15.7%over 1 year28 February 2003
£141,750
Median price across the last 5 sales in SE20 8DD: £442,000 (2024–2023).
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Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.6 t/year
SE20 8DD
Closest school
0.5 km
James Dixon Primary School. 58 schools nearby.
Night-time· 23:00 – 07:00
42.4dB