Model valuation£417,0008 Busby Close
Local market context
14 Castle Avenue is a three-bedroom semi-detached house in Highcliffe, Christchurch, Christchurch (BH23 4LL). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (March 2015) shows a C (score 74). When first surveyed in September 2014 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good. The recommended improvements would push it to B (score 87). The latest certificate is from March 2015, so improvements made since then won't be reflected.
Across 2014–2015, sale prices on this property compounded at 23.6% per year. Today's modelled estimate of £458,000 is 34.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 64.3% above the typical sold price in the postcode. 11 years since the last transfer (July 2015).
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14 Castle Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 12 Mar 2025
Certificate validity
Expired on 12 March 2025
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
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14 Castle Avenue 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.
14 Castle Avenue changed hands twice within eighteen months — unusual for the area.
£458,000
Modelled from EPC, postcode comparables and a sale-price growth of 23.6% per year over 1 year.
£340,000
Growth on file: 23.6% per year over 1 year.
29 July 2015Most recent
£340,000
+23.6%over 9 months31 October 2014
£275,000
Median price across the last 5 sales in BH23 4LL: £420,000 (2024–2017).
27a, Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Dec 2024
23 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Oct 2024
24 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Nov 2021
8 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Aug 2019
27 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Sold Oct 2017
CO₂ Emissions for 14 Castle Avenue runs comfortably ahead of the street norm.
Price per m²
£4,000
Street avg £3,193
Floor Area
85 m²
Street avg 97 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.6 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchDaytime 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.

Daytime· 07:00 – 23:00
48.9dB

Night-time· 23:00 – 07:00
39.4dB