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Get started11 Cardinals Walk is a four-bedroom semi-detached house in Sunbury On Thames (TW16 7JH). It has a recorded floor area of 163 m² (around 1755 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (October 2016) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include a loft.
Sale prices here have outpaced England HPI: 6% per year against 0% for the wider region. Today's modelled estimate of £616,000 is 10% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 21% above the typical sold price in the postcode. At 163 m² the property is well over the postcode median (84 m² across 9 EPCs), placing it in the larger end of the local stock. Sold March 2021 for £560,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
11 Cardinals Walk has an approved side and rear extension on the planning record.
Extension: Two storey · Side of property
Erection of a two storey side extension and formation of a pitched roof on existing porch
Latest sale on 11 Cardinals Walk was the highest on Land Registry record across the postcode.
£616,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 19 years.
£560,000
Growth on file: 6.0% per year over 19 years.
11 Cardinals Walk outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,436
Street avg £3,642
Floor Area
163 m²
Street avg 100 m²
Habitable Rooms
9 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Green Lane — bus stop.

Daytime· 07:00 – 23:00
55.4dB

Extension: Side and rear of property
Erection of a two-storey side and rear extension and formation of a pitched roof on existing porch.
1 more application for this property
Join to see all planning history.
26 March 2021Most recent
£560,000
+6.5%over 3 years1 September 2017
£526,000
+121.0%over 11 years28 July 2006
£238,000
+25.3%over 3 years1 August 2002
£190,000
Median price across the last 5 sales in TW16 7JH: £430,000 (2025–2013).
Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.6 t/year
TW16 7PN
Closest school
0.7 km
Meadhurst Primary School. 29 schools nearby.
Night-time· 23:00 – 07:00
45.9dB
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