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Get started29 Christchurch Avenue is a four-bedroom semi-detached house in Harrow (HA3 8ND). It has a recorded floor area of 158 m² (around 1701 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2020) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2020); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 75). The home occupies a cul-de-sac position.
Sale prices here have outpaced Harrow HPI: 7.5% per year against 0% for the wider region. At 158 m² it's 26.4% larger than the typical home in the postcode (125 m² median across 12 EPCs). Last sale on file: £805,000 in August 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
29 Christchurch Avenue's carbon output runs well above what efficient homes in the postcode produce.
Price for 29 Christchurch Avenue has grown more than fourfold since the 1996 starting point.
£825,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 26 years.
£805,000
Growth on file: 7.5% per year over 26 years.
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Price per m²
£5,095
Street avg £9,230
Floor Area
158 m²
Street avg 137 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.3dB

25 August 2021Most recent
£805,000
+531.4%over 25 years31 January 1996
£127,500
Median price across the last 5 sales in HA3 8ND: £570,000 (2025–2023).
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CO₂ Emissions
7.0 t/year
Street avg 6.2 t/year
HA3 8QW
Kenton Library — bus stop.
Closest school
0.4 km
Priestmead Primary School and Nursery. 41 schools nearby.
Night-time· 23:00 – 07:00
38.8dB