Flat B, 3 County Grove, Southwark, London, SE5 9LG
About Flat B
Flat B is a mid-terrace house in Southwark, London, London (SE5 9LG). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2021) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2011); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Poor; while hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 72).
At 61 m² it's 23.2% larger than the typical home in the postcode (50 m² median across 16 EPCs).
Know exactly what you're buying at Flat B
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Planning history
Flat B has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Flat B
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Flat B has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£433,000
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 9LG: £537,000 (2025–2006).
Nearby sales in SE5 9LG
1 County Grove, Southwark, London, SE5 9LG
Sold Mar 2025
£600,0004 County Grove, Southwark, London, SE5 9LG
Sold Aug 2014
£772,000Flat A, 2 County Grove, Southwark, London, SE5 9LG
Sold Sept 2006
£182,0008 County Grove, Southwark, London, SE5 9LG
Sold May 2004
£455,0002 County Grove, Southwark, London, SE5 9LG
Sold Sept 2003
£250,000
Everything we know about Flat B, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other County Grove homes
On habitable rooms, Flat B stands well clear of the street.
EPC Rating
62 (D)
Street avg 64 (D)
Floor Area
61 m²
Street avg 56 m²
CO₂ Emissions
2.9 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
County Grove — bus stop.
Closest school
0.2 km
Sacred Heart Catholic School. 103 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
56.0dB

Night-time· 23:00 – 07:00
45.6dB