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Get started3 Clay Lane is a four-bedroom mid-terrace house in Harrow (HA3 9EB). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 2007-2011 and council tax band E. The latest certificate (February 2026) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since February 2016. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced Harrow HPI: 8.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£435/sq ft) was about 52.9% above the typical sold price in the postcode. Last sold in November 2016, so it's been off the market for around 10 years.
The EPC has just been inspected, so the rating reflects current condition.
Latest sale on 3 Clay Lane was the highest on Land Registry record across the postcode.
£635,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 7 years.
£580,000
Growth on file: 8.2% per year over 7 years.
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Detailed AI analysis
3 Clay Lane outperforms the street on epc rating by a wide margin.
Price per m²
£4,677
Street avg £3,914
Floor Area
124 m²
Street avg 126 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Kenmore Road — bus stop.

Daytime· 07:00 – 23:00
51.7dB

Changes detected from historical EPC data
Hot water system changed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 November 2016Most recent
£580,000
+70.6%over 6 years2 March 2010
£340,000
Median price across the last 5 sales in HA3 9EB: £360,000 (2025–2010).
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CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year
HA3 9UW
Closest school
0.4 km
Glebe Primary School. 47 schools nearby.
Night-time· 23:00 – 07:00
40.9dB