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Get started12 Belton Road is a three-bedroom mid-terrace house in Sidcup (DA14 4AB). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (November 2021) shows a C (score 75), near the top of the C band. When first surveyed in August 2016 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 87). The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 10.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£551/sq ft) was about 44.5% above the typical sold price in the postcode. Last sale on file: £486,000 in March 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£528,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.1% per year over 5 years.
£486,000
Growth on file: 10.1% per year over 5 years.
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12 Belton Road outperforms the street on epc rating by a wide margin.
Price per m²
£5,927
Street avg £5,192
Floor Area
82 m²
Street avg 111 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Granville Road — bus stop.

Daytime· 07:00 – 23:00
52.7dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 March 2022Most recent
£486,000
+62.0%over 4 years27 March 2017
£300,000
Median price across the last 5 sales in DA14 4AB: £480,000 (2025–2021).
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Energy costs, comparable sales, crime, schools and transport

CO₂ Emissions
2.2 t/year
Street avg 4.5 t/year
DA14 4PS
Closest school
0.5 km
Birkbeck Primary School. 31 schools nearby.
Night-time· 23:00 – 07:00
43.4dB