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Get started121b is a one-bedroom end-of-terrace house in Bromley, London, London (SE20 8AJ). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to before 1900 and council tax band C. Tenure is freehold. The latest certificate (July 2022) shows an E (score 48), well below the UK norm with real room to improve. When first surveyed in August 2011 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good and hot-water efficiency went from Very Poor to Poor. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on electricity. At 54 m² this is the 4th smallest of 12 units on EPC record in the building, where floor areas span 31–144 m². The building's EPC ratings span F to B across 12 units on file. Other recorded features include a basement.
Sale prices here have outpaced London HPI: 9% per year against 0% for the wider region. Today's modelled estimate of £246,000 sits 58.7% above the 2014 sale of £155,000. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). Last changed hands 12 years ago, in February 2014.
Recommended upgrades on file would lift this property by multiple EPC bands.
Price for 121b has grown more than fourfold since the 1997 starting point.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 16 years.
£155,000
Growth on file: 9.0% per year over 16 years.
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Detailed AI analysis
121b outperforms the street on years held by a wide margin.
Price per m²
£2,870
Street avg £4,633
Floor Area
54 m²
Street avg 66 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Anerley Road / Anerley Station — bus stop.

Daytime· 07:00 – 23:00
51.3dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Heating controls upgraded for better temperature management
Window efficiency improved
Loft insulation installed or upgraded to 250mm+
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 February 2014Most recent
£155,000
+302.6%over 16 years27 November 1997
£38,500
Median price across the last 5 sales in SE20 8AJ: £240,000 (2024–2020).
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Detailed EPC data
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Full planning history
Every application and decision on record
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CO₂ Emissions
3.7 t/year
Street avg 3.3 t/year
SE20 8NW
Closest school
0.2 km
James Dixon Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
41.9dB