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Get started17 Calvert Close is a four-bedroom mid-terrace house in Sidcup (DA14 5JL). It has a recorded floor area of 103 m² (around 1112 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2009) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since November 2008. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Poor and lighting went from Very Poor to Poor. The recommended improvements would push it to C (score 78). The latest certificate is from November 2009, so improvements made since then won't be reflected. Other recorded features include a balcony.
Untraded for 18 years, with the last transfer in May 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £398,000 sits 73% above the 2008 sale of £230,000. At 103 m² it's 23% larger than the typical home in the postcode (84 m² median across 17 EPCs).
17 Calvert Close's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 19 Nov 2019
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£398,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 4 years.
£230,000
Growth on file: 3.9% per year over 4 years.
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17 Calvert Close outperforms the street on floor area by a wide margin.
Price per m²
£2,225
Street avg £3,231
Floor Area
103 m²
Street avg 82 m²
Habitable Rooms
6 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Barton Road — bus stop.

Daytime· 07:00 – 23:00
53.2dB

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Changes detected from historical EPC data
Wall insulation improved
Roof insulation improved
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14 May 2008Most recent
£230,000
+16.2%over 3 years24 June 2004
£198,000
Median price across the last 5 sales in DA14 5JL: £377,500 (2024–2016).
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Energy costs, comparable sales, crime, schools and transport

Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 3.6 t/year
DA14 5LY
Closest school
0.7 km
Hope Community School. 19 schools nearby.
Night-time· 23:00 – 07:00
45.4dB