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Get started4 Hillside is a three-bedroom semi-detached house in Erith (DA8 1DA). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1950-1966 and council tax band B. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. Our model identifies extension potential, subject to local planning policy. The latest certificate (October 2019) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 90), a 2-band jump.
Sale prices here have outpaced England HPI: 3.5% per year against 0% for the wider region. Today's modelled estimate of £376,000 is 29.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£402/sq ft) was about 107% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold April 2020 for £290,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Side of property
Single storey side extension.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£376,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 15 years.
£290,000
Growth on file: 3.5% per year over 15 years.
Habitable Rooms for 4 Hillside runs comfortably ahead of the street norm.
Price per m²
£4,328
Street avg £3,082
Floor Area
67 m²
Street avg 70 m²
Habitable Rooms
5 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
0.2 km
Alford Road — bus stop.

Daytime· 07:00 – 23:00
54.6dB

Lawful Development Certificate (Proposed) for alterations and extension at roof level to form rooms in roofspace incorporating raising the ridge height, a dormer window and five rooflights
29 April 2020Most recent
£290,000
+68.6%over 15 years8 April 2005
£172,000
Median price across the last 5 sales in DA8 1DA: £295,000 (2025–2015).
CO₂ Emissions
2.9 t/year
Street avg 3.4 t/year
DA8 1JX
Closest school
0.4 km
Trinity Church of England School, Belvedere. 26 schools nearby.
Night-time· 23:00 – 07:00
45.1dB
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