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Get started21 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
4 sales on record
About 21 Castle Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Castle Avenue is a two-bedroom semi-detached house in Highcliffe, Christchurch, Christchurch (BH23 4LL). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (September 2014) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from September 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 8% per year against 0% for the wider region. Today's modelled estimate of £399,000 is 31.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£370/sq ft) was about 63.5% above the typical sold price in the postcode. 11 years since the last transfer (January 2015). Across the public record there are 4 sales, relatively high churn for a single property.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- CloakroomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Sept 2024
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has grown by over 3x since 1998.
Current estimate
See how we calculated this£399,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 17 years.
Last sold (2015)
£302,500
Growth on file: 8.0% per year over 17 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 21 Castle Avenue, Highcliffe, Christchurch, BH23 4LL
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Castle Avenue homes
Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.
21 Castle Avenue is notably below the street on habitable rooms.
Price per m²
£3,980
Street avg £3,317
Floor Area
76 m²
Street avg 99 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Christchurch district page.
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
Road noise across the postcode
Modelled day and night-time noise levels around BH23 4LL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
48.9dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 34 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Castle Avenue, Highcliffe, Christchurch, BH23 4LL. Each answer is also embedded as structured data for search engines.