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Get started12 Stewart Avenue is a four-bedroom detached house in Shepperton (TW17 0EH). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (December 2020) shows a C (score 71). When first surveyed in November 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good and lighting went from Poor to Very Good; while wall 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 81). The home occupies a corner plot.
Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£386/sq ft) was about 25% below the postcode norm. At 142 m² the property is well over the postcode median (91 m² across 12 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer: March 2021 at £590,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
12 Stewart Avenue ranks among the most efficient homes in the postcode for energy use.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£635,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 8 years.
£590,000
Growth on file: 6.3% per year over 8 years.
Floor Area for 12 Stewart Avenue runs comfortably ahead of the street norm.
Price per m²
£4,155
Street avg £5,782
Floor Area
142 m²
Street avg 98 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
49.4dB

Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 March 2021Most recent
£590,000
+58.2%over 7 years30 August 2013
£373,000
Median price across the last 5 sales in TW17 0EH: £675,000 (2023–2021).
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.5 t/year
TW17 0QU
Stewart Avenue — bus stop.
Closest school
0.2 km
Littleton CofE Infant School. 14 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
41.8dB
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