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Get started1 Brook Street is a detached house in Erith (DA8 1JJ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band B. At 55 m² this is the 7th smallest of 28 units on EPC record in the building, where floor areas span 13–102 m². The building's EPC ratings span E to B, with this unit at the bottom. The latest certificate (July 2016) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2008. Between certificates, wall efficiency went from Very Poor to Very Good and window efficiency went from Average to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity: electricity, unspecified tariff.
It hasn't traded since November 1996, a hold of 30 years that's notably long for the area. Sale prices here have outpaced England HPI: 57.3% per year against 0% for the wider region. Today's modelled estimate of £249,000 sits 111% above the 1996 sale of £118,000. At 55 m² it sits well below the postcode median (81 m² across 27 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).
1 Brook Street's estimated value is more than triple its earliest registered sale price (1995).
£249,000
Modelled from EPC, postcode comparables and a sale-price growth of 57.3% per year over 1 year.
£118,000
Growth on file: 57.3% per year over 1 year.
Years Held for 1 Brook Street runs comfortably ahead of the street norm.
Price per m²
£2,145
Street avg £7,811
Floor Area
55 m²
Street avg 51 m²
CO₂ Emissions
2.9 t/year
Street avg 1.7 t/year
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Barnehurst Avenue — bus stop.

Daytime· 07:00 – 23:00
51.8dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
High performance glazing installed
Cavity wall insulation installed
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
8 November 1996Most recent
£118,000
+57.3%over 12 months20 November 1995
£75,000
Median price across the last 5 sales in DA8 1JJ: £325,000 (2025–2020).
Years Held
30 years
Street avg 9 years
DA8 1PT
Closest school
0.3 km
Northumberland Heath Primary School. 42 schools nearby.
Night-time· 23:00 – 07:00
42.1dB
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