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Get started89b is a four-bedroom semi-detached house in Southwark, London, London (SE21 7EF). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (June 2025) shows a C (score 71). When first surveyed in April 2021 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Poor to Good and hot-water efficiency went from Average to Good; while lighting dropped from Average to Poor. The recommended improvements would push it to B (score 83).
Untraded for 22 years, with the last transfer in August 2004. At 160 m² it's 16.7% smaller than the typical home in the postcode (192 m² median across 13 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £1,735,000 sits 166.9% above the 2004 sale of £650,000. On a £-per-square-foot basis, the last sale (£377/sq ft) was about 38.4% below the postcode norm.
89b ranks among the most efficient homes in the postcode for energy use.
89b valuation sits well clear of the typical sold price in this postcode.
£1,735,000
Modelled from EPC, postcode comparables.
£650,000
Recorded with HM Land Registry.
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On epc rating, 89b stands well clear of the street.
Price per m²
£4,063
Street avg £8,233
Floor Area
160 m²
Street avg 207 m²
Habitable Rooms
5 rooms
Street avg 8 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
Crystal Palace Rd /Lordship Ln — bus stop.

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
Hot water efficiency improved
High performance glazing installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 August 2004Most recent
£650,000
Median price across the last 5 sales in SE21 7EF: £2,025,000 (2022–2018).
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CO₂ Emissions
4.1 t/year
Street avg 9.5 t/year
SE21 7JN
Closest school
0.5 km
St Anthony's Catholic Primary School. 71 schools nearby.
Night-time· 23:00 – 07:00
42.2dB