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Get started11 Damon Close is a mid-terrace house in Sidcup (DA14 4HP). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1967-1975 and council tax band C. At 58 m² this is the smallest unit on EPC record across the building (58–104 m²). The building's EPC ratings span G to C across 16 units on file. The latest certificate (August 2021) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2010); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would push it to C (score 79).
Sale prices here have outpaced England HPI: 0.5% per year against 0% for the wider region. Today's modelled estimate of £284,000 is 11.4% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£408/sq ft) was about 109.3% above the typical sold price in the postcode. At 58 m² it's 21.6% smaller than the typical home in the postcode (74 m² median across 15 EPCs). Most recent transfer: June 2021 at £255,000. 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.
£284,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.5% per year over 4 years.
£255,000
Growth on file: 0.5% per year over 4 years.
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Price per m² for 11 Damon Close runs comfortably ahead of the street norm.
Price per m²
£4,397
Street avg £2,372
Floor Area
58 m²
Street avg 66 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Hemmings Close — bus stop.

Daytime· 07:00 – 23:00
52.2dB

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Changes detected from historical EPC data
Low energy lighting percentage decreased
Heating controls changed
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 June 2021Most recent
£255,000
+2.0%over 4 years26 May 2017
£250,000
Median price across the last 5 sales in DA14 4HP: £280,000 (2024–2018).
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Energy costs, comparable sales, crime, schools and transport

Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.8 t/year
DA14 4DA
Closest school
0.3 km
Birkbeck Primary School. 29 schools nearby.
Night-time· 23:00 – 07:00
42.1dB