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Get started33b is a one-bedroom semi-detached house in London (SE20 8QJ). It has a recorded floor area of 41 m² (around 440 sq ft), construction records dating it to before 1900 and council tax band B. At 41 m² this is the smallest unit on EPC record across the building (41–94 m²). The building's EPC ratings span E to C across 9 units on file. The latest certificate (February 2010) shows a D (score 56), a step below the typical UK home. The latest certificate is from February 2010, so improvements made since then won't be reflected.
Held since July 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £241,000 sits 569.4% above the 1997 sale of £36,000. On a £-per-square-foot basis, the last sale (£82/sq ft) was about 62.9% below the postcode norm.
33b's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 02 Feb 2020
33b's modelled value sits at over four times its earliest registered sale price (1997).
£241,000
Modelled from EPC, postcode comparables.
£36,000
Recorded with HM Land Registry.
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Detailed AI analysis
33b is notably below the street on price per m².
Price per m²
£881
Street avg £3,202
Floor Area
41 m²
Street avg 51 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
High Street / Penge West Station — bus stop.

Daytime· 07:00 – 23:00
53.6dB

21 July 1997Most recent
£36,000
Median price across the last 5 sales in SE20 8QJ: £225,000 (2025–2020).
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CO₂ Emissions
3.3 t/year
Street avg 2.7 t/year
SE20 8NW
Closest school
0.1 km
Harris Primary Academy Crystal Palace. 58 schools nearby.
Night-time· 23:00 – 07:00
43.7dB