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Get started25a is a one-bedroom semi-detached house in Lewisham, London, London (SE12 8QJ). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2025) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in January 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 77). At 49 m² this is the 2nd smallest of 17 units on EPC record in the building, where floor areas span 47–193 m². The building's EPC ratings span D to C, with this unit at the bottom.
Untraded for 18 years, with the last transfer in January 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £274,000 sits 87% above the 2008 sale of £146,500. On a £-per-square-foot basis, the last sale (£278/sq ft) was about 34% below the postcode norm. At 49 m² it sits well below the postcode median (111 m² across 16 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£274,000
Modelled from EPC, postcode comparables.
£146,500
Recorded with HM Land Registry.
CO₂ Emissions for 25a runs comfortably ahead of the street norm.
EPC Rating
66 (D)
Street avg 65 (D)
Floor Area
49 m²
Street avg 58 m²
CO₂ Emissions
1.7 t/year
Street avg 2.6 t/year
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Lampmead Road — bus stop.

Daytime· 07:00 – 23:00
52.1dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Heating controls changed
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 January 2008Most recent
£146,500
Median price across the last 5 sales in SE12 8QJ: £594,000 (2025–2023).
Habitable Rooms
4 rooms
Street avg 3 rooms
SE12 8JE
Closest school
0.2 km
Trinity Church of England School, Lewisham. 54 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
42.6dB
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