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Get started21 Byron Drive is a mid-terrace house in Erith (DA8 1YD). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (September 2024) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since October 2009. Between certificates, window efficiency went from Average to Good. The recommended improvements would push it to B (score 91).
Sale prices here have outpaced England HPI: 7% per year against 0% for the wider region. Today's modelled estimate of £331,000 is 10.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£496/sq ft) was about 115.8% above the typical sold price in the postcode. 9 years since the last transfer (June 2017). At 56 m² it's 17.8% smaller than the typical home in the postcode (68 m² median across 32 EPCs).
21 Byron Drive's carbon output is low for the local stock.
Sale price has grown by over 3x since 2000.
£331,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 17 years.
£299,000
Growth on file: 7.0% per year over 17 years.
On co₂ emissions, 21 Byron Drive stands well clear of the street.
Price per m²
£5,339
Street avg £3,759
Floor Area
56 m²
Street avg 85 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Brook Street (DA8) — bus stop.

Daytime· 07:00 – 23:00
51.7dB

Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 June 2017Most recent
£299,000
+64.3%over 6 years10 December 2010
£182,000
+88.6%over 10 years26 September 2000
£96,500
Median price across the last 5 sales in DA8 1YD: £351,000 (2024–2022).
Street avg 5 rooms
CO₂ Emissions
1.5 t/year
Street avg 3.1 t/year
DA8 1RU
Closest school
0.1 km
Northumberland Heath Primary School. 47 schools nearby.
Night-time· 23:00 – 07:00
41.8dB
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