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Get started8 Castle Mews is a three-bedroom end-of-terrace house in Horndean, Waterlooville, Waterlooville (PO8 9AF). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (April 2022) shows a C (score 70). The rating has held steady at C across 3 certificates since December 2008. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82).
Sale prices here have outpaced England HPI: 5.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£332/sq ft) was about 29% above the typical sold price in the postcode. Sold July 2022 for £375,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Latest sale on 8 Castle Mews was the highest on Land Registry record across the postcode.
£385,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 9 years.
£375,000
Growth on file: 5.7% per year over 9 years.
8 Castle Mews is notably below the street on epc rating.
Price per m²
£3,571
Street avg £3,328
Floor Area
105 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Napier Road — bus stop.

Daytime· 07:00 – 23:00
53.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
Heating controls changed
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 July 2022Most recent
£375,000
+23.0%over 2 years31 July 2019
£305,000
+31.2%over 5 years13 December 2013
£232,500
Median price across the last 5 sales in PO8 9AF: £327,000 (2025–2024).
CO₂ Emissions
3.5 t/year
Street avg 2.5 t/year
PO8 9WJ
Closest school
0.1 km
Horndean Church of England Junior School. 9 schools nearby.
Night-time· 23:00 – 07:00
44.2dB
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