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Get startedFlat 4 is a one-bedroom semi-detached house in London (SE18 7BJ). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band B. At 39 m² this is the 3rd smallest of 5 units on EPC record in the building, where floor areas span 28–75 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2018) shows a C (score 72). The rating has held steady at C across 3 certificates since August 2010. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor.
Held since July 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced London HPI: 1.2% per year against 0% for the wider region. Today's modelled estimate of £203,000 sits 61.1% above the 2008 sale of £126,000. On a £-per-square-foot basis, the last sale (£300/sq ft) was about 80.2% above the typical sold price in the postcode. At 39 m² it sits well below the postcode median (95 m² across 43 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
Flat 4's carbon output is low for the local stock.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£203,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 5 years.
£126,000
Growth on file: 1.2% per year over 5 years.
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Detailed AI analysis
On epc rating, Flat 4 stands well clear of the street.
Price per m²
£3,231
Street avg £3,287
Floor Area
39 m²
Street avg 35 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
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
Frederick Place — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Heating controls changed
More low energy lighting installed
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3 July 2008Most recent
£126,000
+6.8%over 5 years14 February 2003
£118,000
Median price across the last 5 sales in SE18 7BJ: £447,000 (2024–2021).
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CO₂ Emissions
1.5 t/year
Street avg 2.0 t/year
SE18 7DD
Closest school
0.2 km
St Peter's Catholic Primary School. 40 schools nearby.
Night-time· 23:00 – 07:00
42.2dB