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Get started21 Idsworth Road is a five-bedroom detached house in Cowplain, Waterlooville, Waterlooville (PO8 8BD). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2020) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. Other recorded features include a self-contained annexe.
Sale prices here have outpaced England HPI: 5.4% per year against 0% for the wider region. Today's modelled estimate of £663,000 is 16.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£291/sq ft) was about 48.1% above the typical sold price in the postcode. At 182 m² the property is well over the postcode median (124 m² across 18 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Sold April 2021 for £570,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
21 Idsworth Road's carbon output runs well above what efficient homes in the postcode produce.
21 Idsworth Road has more than tripled in price since its earliest registered sale in 1999.
£663,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 22 years.
£570,000
Growth on file: 5.4% per year over 22 years.
21 Idsworth Road is notably below the street on co₂ emissions.
Price per m²
£3,132
Street avg £2,968
Floor Area
182 m²
Street avg 136 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Cherry Tree Avenue — bus stop.

Daytime· 07:00 – 23:00
50.8dB

30 April 2021Most recent
£570,000
+70.1%over 9 years30 March 2012
£335,000
+86.2%over 12 years2 July 1999
£179,950
Median price across the last 5 sales in PO8 8BD: £570,000 (2024–2015).
19 Idsworth Road Cowplain Waterlooville
Sold Dec 2024
18a Idsworth Road Cowplain Waterlooville
Sold Aug 2021
3a Idsworth Road Cowplain Waterlooville
Sold Jul 2018
1 Idsworth Road Cowplain Waterlooville
Sold Mar 2018
15 Idsworth Road Cowplain Waterlooville
Sold Dec 2015
CO₂ Emissions
9.0 t/year
Street avg 5.2 t/year
PO8 8SP
Closest school
0.5 km
Padnell Junior School. 20 schools nearby.
Night-time· 23:00 – 07:00
40.7dB
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