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Get started3 Castle Avenue is a semi-detached house in Highcliffe, Christchurch, Christchurch (BH23 4LL). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2019) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2009. Between certificates, wall efficiency went from Poor to Average and roof efficiency went from Average to Very Good. The recommended improvements would push it to C (score 79).
At 71 m² it's 20% smaller than the typical home in the postcode (89 m² median across 20 EPCs).
3 Castle Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£383,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Floor Area for 3 Castle Avenue lags the street by a wide margin.
EPC Rating
63 (D)
Street avg 67 (D)
Floor Area
71 m²
Street avg 99 m²
CO₂ Emissions
3.2 t/year
Street avg 3.6 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
48.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in BH23 4LL: £420,000 (2024–2017).
27a Castle Avenue Highcliffe Christchurch
Sold Dec 2024
23 Castle Avenue Highcliffe Christchurch
Sold Oct 2024
24 Castle Avenue Highcliffe Christchurch
Sold Nov 2021
8 Castle Avenue Highcliffe Christchurch
Sold Aug 2019
27 Castle Avenue Highcliffe Christchurch
Sold Oct 2017
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Habitable Rooms
3 rooms
Street avg 5 rooms
BH23 4LW
Hinton Wood Avenue — bus stop.
Closest school
0.7 km
Highcliffe St Mark Primary School. 4 schools nearby.
Night-time· 23:00 – 07:00
39.4dB