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Get started11 Chelsfield Avenue is a detached house in Sandown (PO36 9NP). 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 (October 2015) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). The latest certificate is from October 2015, so improvements made since then won't be reflected.
It hasn't traded since September 2000, a hold of 26 years that's notably long for the area. Sale prices here have outpaced England HPI: 50.6% per year against 0% for the wider region. Today's modelled estimate of £292,000 sits 149.6% above the 2000 sale of £117,000. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 17.3% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs).
This certificate is over 10 years old and is no longer valid.Expired 18 Oct 2025
11 Chelsfield Avenue's modelled value sits at over four times its earliest registered sale price (1999).
£292,000
Modelled from EPC, postcode comparables and a sale-price growth of 50.6% per year over 1 year.
£117,000
Growth on file: 50.6% per year over 1 year.
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On co₂ emissions, 11 Chelsfield Avenue runs well behind the street norm.
Price per m²
£1,539
Street avg £3,002
Floor Area
76 m²
Street avg 79 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Winchester House — bus stop.

Daytime· 07:00 – 23:00
48.9dB

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15 September 2000Most recent
£117,000
+67.1%over 1 year15 June 1999
£70,000
Median price across the last 5 sales in PO36 9NP: £310,000 (2025–2018).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

Street avg 4 rooms
CO₂ Emissions
5.8 t/year
Street avg 3.5 t/year
PO36 9EL
Closest school
0.4 km
Gatten and Lake Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
40.1dB