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Get started9 Rosemary Way is a three-bedroom detached house in Cowplain, Waterlooville, Waterlooville (PO8 9DG). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2010. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 76).
Sale prices here have outpaced England HPI: 1.9% per year against 0% for the wider region. Today's modelled estimate of £406,000 is 16% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 29.8% below the postcode norm. At 162 m² the property is well over the postcode median (90 m² across 22 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2003. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Most recent transfer: September 2023 at £350,000.
9 Rosemary Way has an approved extension on the planning record.
9 Rosemary Way valuation sits well clear of the typical sold price in this postcode.
£406,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 18 years.
£350,000
Growth on file: 1.9% per year over 18 years.
9 Rosemary Way outperforms the street on floor area by a wide margin.
Price per m²
£2,160
Street avg £3,523
Floor Area
162 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Keydell Avenue — bus stop.

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Retention of rear conservatory
26 September 2023Most recent
£350,000
+24.1%over 10 years15 November 2012
£282,000
+13.3%over 7 years18 April 2005
£249,000
Median price across the last 5 sales in PO8 9DG: £380,000 (2025–2024).
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.1 t/year
PO8 9WJ
Closest school
0.9 km
Padnell Junior School. 11 schools nearby.
Night-time· 23:00 – 07:00
41.2dB
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