12 Blanchedowne, Southwark, London, SE5 8HT
About 12 Blanchedowne
12 Blanchedowne is a semi-detached house in Southwark, London, London (SE5 8HT). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2014) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since May 2010. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 72). The latest certificate is from March 2014, so improvements made since then won't be reflected. At 68 m² this is the 7th smallest of 20 units on EPC record in the building, where floor areas span 59–150 m². The building's EPC ratings span E to C across 20 units on file.
Know exactly what you're buying at 12 Blanchedowne
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
12 Blanchedowne's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Mar 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system changed
More low energy lighting installed
Planning history
12 Blanchedowne has no planning applications on record.
Notable planning nearby
13applications of note in the surrounding area
We flagged 2 things worth checking at 12 Blanchedowne
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
12 Blanchedowne has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£358,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in SE5 8HT: £561,000 (2023–2017).
Nearby sales in SE5 8HT
19 Blanchedowne, Southwark, London, SE5 8HT
Sold Feb 2023
£450,00015 Blanchedowne, Southwark, London, SE5 8HT
Sold Jul 2020
£561,0003 Blanchedowne, Southwark, London, SE5 8HT
Sold Feb 2020
£799,95013 Blanchedowne, Southwark, London, SE5 8HT
Sold Feb 2019
£575,00010 Blanchedowne, Southwark, London, SE5 8HT
Sold Oct 2017
£395,000
Everything we know about 12 Blanchedowne, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Blanchedowne homes
On floor area, 12 Blanchedowne stands well clear of the street.
EPC Rating
56 (D)
Street avg 59 (D)
Floor Area
68 m²
Street avg 62 m²
CO₂ Emissions
3.9 t/year
Street avg 3.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Deepdene Road Herne Hill — bus stop.
Closest school
0.5 km
Bessemer Grange Primary School. 81 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.9dB

Night-time· 23:00 – 07:00
42.9dB