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Get started33 Calton Avenue is a semi-detached house in Southwark, London, London (SE21 7DE). It has a recorded floor area of 226 m² (around 2433 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (June 2023) shows a C (score 74).
At 226 m² the property is well over the postcode median (120 m² across 11 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2019. Past consents include an extension and new windows, meaningful when judging how the property has evolved.
Extension: Side and rear of property
Demolition of existing side extensions and construction of single storey rear and side extensions. The insertion of two new windows and a door on side elevation, replacement of all windows and the removal of a chimney.
33 Calton Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£2,244,000
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
33 Calton Avenue outperforms the street on habitable rooms by a wide margin.
EPC Rating
74 (C)
Street avg 65 (D)
Floor Area
226 m²
Street avg 140 m²
CO₂ Emissions
5.3 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
Dulwich Village — bus stop.

Daytime· 07:00 – 23:00
52.3dB

Median price across the last 5 sales in SE21 7DE: £1,345,000 (2025–2019).
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Street avg 4.9 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
Closest school
0.2 km
Dulwich Village Church of England Infants' School. 68 schools nearby.
Night-time· 23:00 – 07:00
42.0dB