Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started3 Christchurch Avenue is a four-bedroom semi-detached house in Harrow (HA3 8ND). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (November 2018) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 79).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include a garage conversion and an extension, meaningful when judging how the property has evolved. At 112 m² it's 22.8% smaller than the typical home in the postcode (145 m² median across 12 EPCs). Today's modelled estimate of £713,000 is 22.9% above the 2019 sale price. Sold August 2019 for £580,000.
3 Christchurch Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Single storey rear extension: 6.00 metres deep, 2.90 metres maximum height and 2.90 metres high to the eaves
3 Christchurch Avenue valuation sits well clear of the typical sold price in this postcode.
£713,000
Modelled from EPC, postcode comparables.
£580,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
3 Christchurch Avenue outperforms the street on co₂ emissions by a wide margin.
Price per m²
£5,179
Street avg £9,221
Floor Area
112 m²
Street avg 141 m²
Habitable Rooms
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

Conversion of garage to study with installation of window to front; external alterations
30 August 2019Most recent
£580,000
Median price across the last 5 sales in HA3 8ND: £570,000 (2025–2023).
An AI-written breakdown of everything that matters
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
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 6.4 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