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Get started31 Tanglyn Avenue is a four-bedroom semi-detached house in Shepperton (TW17 0AD). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (March 2018) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 5.4% per year against 0% for the wider region. Today's modelled estimate of £571,000 is 10.9% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£532/sq ft) was about 68.4% above the typical sold price in the postcode. A recent sale: £515,000 in May 2025. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
31 Tanglyn Avenue has more than quadrupled in price since its earliest registered sale in 1995.
£571,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 30 years.
£515,000
Growth on file: 5.4% per year over 30 years.
On years held, 31 Tanglyn Avenue runs well behind the street norm.
Price per m²
£5,722
Street avg £5,097
Floor Area
90 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 6 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
Tanglyn Avenue — bus stop.

Daytime· 07:00 – 23:00
56.7dB

30 May 2025Most recent
£515,000
+12.0%over 6 years22 February 2019
£460,000
+336.0%over 23 years26 May 1995
£105,500
Median price across the last 5 sales in TW17 0AD: £527,500 (2025–2020).
CO₂ Emissions
5.0 t/year
Street avg 4.2 t/year
TW17 0QU
Closest school
0.5 km
Saxon Primary School. 11 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
48.7dB
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