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Get started27 Alderney Road is a four-bedroom semi-detached house in Erith (DA8 2JH). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2022) shows a C (score 69), just inside the C band. When first surveyed in October 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 81). Other recorded features include a loft.
Untraded for 16 years, with the last transfer in August 2010. Sale prices here have outpaced England HPI: 9.1% per year against 0% for the wider region. Today's modelled estimate of £499,000 sits 126.8% above the 2010 sale of £220,000. On a £-per-square-foot basis, the last sale (£146/sq ft) was about 36.5% below the postcode norm. At 140 m² the property is well over the postcode median (88 m² across 24 EPCs), placing it in the larger end of the local stock. One planning record on file: a loft conversion approved in 2017. Past consents include a loft conversion, meaningful when judging how the property has evolved.
Lawful Development Certificate (Proposed) for alterations to roofline incorporating hip to gable end, formation of rear dormer extension and two rooflights in front roofslope.
Sale price has grown by over 3x since 1995.
£499,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 15 years.
£220,000
Growth on file: 9.1% per year over 15 years.
Floor Area for 27 Alderney Road runs comfortably ahead of the street norm.
Price per m²
£1,571
Street avg £3,100
Floor Area
140 m²
Street avg 91 m²
Habitable Rooms
5 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
Roof insulation improved
More low energy lighting installed
Heating controls changed
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.
27 August 2010Most recent
£220,000
+266.7%over 14 years20 October 1995
£59,995
Median price across the last 5 sales in DA8 2JH: £335,000 (2024–2019).
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.7 t/year
DA8 2AU
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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