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Get started3 Alderney Road is a three-bedroom semi-detached house in Erith (DA8 2JH). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (April 2015) shows an E (score 41), well below the UK norm with real room to improve. Earlier certificates rated it D (June 2013); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from April 2015, so improvements made since then won't be reflected.
At 123 m² the property is well over the postcode median (88 m² across 24 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £398,000 sits 94.1% above the 2013 sale of £205,000. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 32% below the postcode norm. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 13 years ago, in October 2013.
3 Alderney Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 08 Apr 2025
Council records include a part-single-part-two-storey side and rear extension at 3 Alderney Road.
Extension: Part single, part two storey · Side and rear of property
Part one part two storey side and rear extension
3 Alderney Road valuation sits well clear of the typical sold price in this postcode.
£398,000
Modelled from EPC, postcode comparables.
£205,000
Recorded with HM Land Registry.
3 Alderney Road is notably below the street on epc rating.
Price per m²
£1,667
Street avg £3,096
Floor Area
123 m²
Street avg 92 m²
Habitable Rooms
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
Grange Way — bus stop.

Daytime· 07:00 – 23:00
50.2dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Heating controls changed
Hot water system changed
Loft insulation installed or upgraded to 250mm+
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 October 2013Most recent
£205,000
Median price across the last 5 sales in DA8 2JH: £335,000 (2024–2019).
Street avg 5 rooms
CO₂ Emissions
7.2 t/year
Street avg 3.6 t/year
DA8 2JS
Closest school
0.2 km
St. Paul's (Slade Green) Church of England Primary School. 23 schools nearby.
Night-time· 23:00 – 07:00
41.3dB
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