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Get started24 Castle Avenue is a three-bedroom semi-detached house in Highcliffe, Christchurch, Christchurch (BH23 4LL). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2013. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 7% per year against 0% for the wider region. Today's modelled estimate of £524,000 is 11% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£510/sq ft) was about 120.8% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £472,000 in November 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
24 Castle Avenue has 2 separate extension applications on the council record.
Extension: Part single, part two storey · Side and rear of property
Two and single storey side and rear extension with single storey rear extension.
Latest sale on 24 Castle Avenue was the highest on Land Registry record across the postcode.
£524,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 24 years.
£472,000
Growth on file: 7.0% per year over 24 years.
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On price per m², 24 Castle Avenue stands well clear of the street.
Price per m²
£5,488
Street avg £3,233
Floor Area
86 m²
Street avg 98 m²
Habitable Rooms
4 rooms
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
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side and rear of property
Single storey extension to the side, rear and front
15 November 2021Most recent
£472,000
+88.8%over 7 years10 December 2013
£250,000
+163.2%over 15 years16 April 1998
£95,000
Median price across the last 5 sales in BH23 4LL: £400,000 (2024–2017).
27a Castle Avenue Highcliffe Christchurch
Sold Dec 2024
23 Castle Avenue Highcliffe Christchurch
Sold Oct 2024
8 Castle Avenue Highcliffe Christchurch
Sold Aug 2019
27 Castle Avenue Highcliffe Christchurch
Sold Oct 2017
25 Castle Avenue Highcliffe Christchurch
Sold Jun 2017
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
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Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.6 t/year
BH23 4HQ
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