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Get started321 Horn Lane is a mid-terrace house in Ealing, London, London (W3 0BU). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1900-1929 and council tax band C. At 98 m² this is the largest unit on EPC record across the building (31–98 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2021) shows a C (score 75), near the top of the C band. When first surveyed in August 2020 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Poor to Very Good and main heating went from Average to Good; while roof efficiency dropped from Average to Very Poor.
At 98 m² the property is well over the postcode median (53 m² across 20 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £496,000 sits 55.5% above the 2020 sale of £319,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a porch and subdivision, meaningful when judging how the property has evolved. Most recent transfer: October 2020 at £319,000.
Council records show a subdivision application — the property's legal arrangement has been altered.
Rear roof extension; installation of three rooflights to front roofslope to first floor flat
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£496,000
Modelled from EPC, postcode comparables.
£319,000
Recorded with HM Land Registry.
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Detailed AI analysis
321 Horn Lane outperforms the street on floor area by a wide margin.
Price per m²
£3,255
Street avg £3,733
Floor Area
98 m²
Street avg 53 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Noel Road — bus stop.

Daytime· 07:00 – 23:00
57.5dB

Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Retention of ground floor extension, new porch at first floor rear and new door to ground floor front elevation and use of rear ground floor as a flat
9 October 2020Most recent
£319,000
Median price across the last 5 sales in W3 0BU: £300,000 (2024–2004).
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Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.7 t/year
Closest school
0.7 km
John Perryn Primary School. 42 schools nearby.
Night-time· 23:00 – 07:00
49.5dB