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Get started20 West Street is a three-bedroom semi-detached house in Erith (DA8 1AF). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (November 2024) shows a C (score 69), just inside the C band. When first surveyed in June 2011 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 88).
On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £358,000 sits 165.2% above the 2011 sale of £135,000. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 51.6% above the typical sold price in the postcode. On the market in December 2011 and unlisted since — roughly 14 years. 3 planning records sit against the property, 0 approved, 3 refused.
20 West Street ranks among the most efficient homes in the postcode for energy use.
Demolition of existing buildings and erection of two blocks comprising 6 x 1 bed and 1 x 2 bed flats with access from West Street.
20 West Street valuation sits well clear of the typical sold price in this postcode.
£358,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
EPC Rating for 20 West Street runs comfortably ahead of the street norm.
Price per m²
£1,776
Street avg £2,070
Floor Area
76 m²
Street avg 97 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
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
Winifred Road / The Ship — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Demolition of existing buildings and 20 West Street to provide access and erection of 1 x 2 storey and 1 x 3 storey residential buildings comprising of 1 x 2 bed and 6 x 1-bed self-contained flats with associated parking spaces.
1 more application for this property
Join to see all planning history.
22 December 2011Most recent
£135,000
Median price across the last 5 sales in DA8 1AF: £220,000 (2025–2022).
CO₂ Emissions
2.7 t/year
Street avg 5.0 t/year
DA8 1JX
Closest school
0.7 km
Christ Church (Erith) CofE Primary School. 21 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
43.7dB
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