27a, Castle Avenue, Highcliffe, Christchurch, BH23 4LL
About 27a
27a is a detached house in Highcliffe, Christchurch, Christchurch (BH23 4LL). It has a recorded floor area of 71 m² (around 764 sq ft). The latest certificate (December 2016) returns a B (score 82), comfortably above the UK average. The recommended improvements would push it to A (score 94).
At 71 m² it's 19.8% smaller than the typical home in the postcode (89 m² median across 21 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2016–2024, sale prices on this property compounded at 2.2% per year. On a £-per-square-foot basis, the last sale (£550/sq ft) was about 143% above the typical sold price in the postcode. Most recent transfer: December 2024 at £420,000.
Energy performance
27a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 15 December 2026
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Planning history
27a has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
27a saw 3 transfers in just over a decade — high turnover for the postcode.
£440,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 9 years.
£420,000
Growth on file: 2.2% per year over 9 years.
Sales timeline
11 December 2024Most recent
£420,000
+21.7%over 7 years15 August 2017
£345,000
29 January 2016
£345,000
Median price across the last 5 sales in BH23 4LL: £400,000 (2024–2017).
Nearby sales in BH23 4LL
23 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Oct 2024
£455,00024 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Nov 2021
£472,0008 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Aug 2019
£400,00027 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Oct 2017
£330,00025 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Jun 2017
£320,000
Versus other Castle Avenue homes
On price per m², 27a stands well clear of the street.
Price per m²
£5,915
Street avg £3,093
Floor Area
71 m²
Street avg 98 m²
CO₂ Emissions
1.2 t/year
Street avg 3.7 t/year
Years Held
2 years
Street avg 14 years
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
205/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Hinton Wood Avenue — bus stop.
Closest school
0.7 km
Highcliffe St Mark Primary School. 4 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.9dB

Night-time· 23:00 – 07:00
39.4dB







