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Get started21 Burham Close is a three-bedroom mid-terrace house in Bromley, London, London (SE20 8JF). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (November 2020) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in September 2015 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Sale prices here have outpaced London HPI: 6.2% per year against 0% for the wider region. Today's modelled estimate of £512,000 is 13.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£504/sq ft) was about 97.2% above the typical sold price in the postcode. Last sale on file: £450,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Burham Close has more than doubled in price since the earliest registered sale in 2005.
£512,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 16 years.
£450,000
Growth on file: 6.2% per year over 16 years.
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Detailed AI analysis
21 Burham Close is notably below the street on habitable rooms.
Price per m²
£5,422
Street avg £3,823
Floor Area
83 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 5 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
Penge / Crooked Billet — bus stop.

Daytime· 07:00 – 23:00
54.5dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 April 2021Most recent
£450,000
+31.4%over 5 years20 January 2016
£342,500
+101.5%over 10 years9 March 2005
£170,000
Median price across the last 5 sales in SE20 8JF: £355,000 (2025–2013).
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Every application and decision on record
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CO₂ Emissions
3.0 t/year
Street avg 3.0 t/year
SE20 8ED
Closest school
0.1 km
St John's Church of England Primary School. 50 schools nearby.
Night-time· 23:00 – 07:00
44.7dB