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Get started9 Cookson Grove is a semi-detached house in Erith (DA8 1YE). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2025) shows a C (score 74). The rating has held steady at C across 2 certificates since July 2014. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86). This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £394,000 is 35.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£390/sq ft) was about 113.4% above the typical sold price in the postcode. 11 years since the last transfer (April 2015).
The EPC has just been inspected, so the rating reflects current condition.
9 Cookson Grove valuation sits well clear of the typical sold price in this postcode.
£394,000
Modelled from EPC, postcode comparables.
£290,000
Recorded with HM Land Registry.
CO₂ Emissions for 9 Cookson Grove runs comfortably ahead of the street norm.
Price per m²
£4,203
Street avg £3,912
Floor Area
69 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Carlton Road / Brook Street — bus stop.

Daytime· 07:00 – 23:00
51.7dB

Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 April 2015Most recent
£290,000
Median price across the last 5 sales in DA8 1YE: £465,000 (2024–2021).
Street avg 5 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.6 t/year
Closest school
0.1 km
Northumberland Heath Primary School. 44 schools nearby.
Night-time· 23:00 – 07:00
41.3dB
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