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Get started91b is a semi-detached house in London (SE21 8EZ). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band C. At 89 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 44–92 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (69 versus a worst of 51). The latest certificate (April 2020) shows a C (score 69), just inside the C band.
Its energy rating outperforms most of the postcode (better than 86% of similar EPCs).
91b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£556,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Habitable Rooms for 91b runs comfortably ahead of the street norm.
EPC Rating
69 (C)
Street avg 58 (D)
Floor Area
89 m²
Street avg 77 m²
CO₂ Emissions
3.0 t/year
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Martell Road — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Median price across the last 5 sales in SE21 8EZ: £540,000 (2025–2024).
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Street avg 4.0 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
SE21 8GA
Closest school
0.6 km
Elm Wood School. 59 schools nearby.
Night-time· 23:00 – 07:00
44.3dB