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Get started17 Crichton Avenue is a four-bedroom semi-detached house in Wallington (SM6 8HL). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (August 2017) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Sale prices here have outpaced England HPI: 10.7% per year against 0% for the wider region. Today's modelled estimate of £721,000 is 10.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£507/sq ft) was about 69.1% above the typical sold price in the postcode. One planning record on file: an extension approved in 2016. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Last sold in November 2017, so it's been off the market for around 8 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
17 Crichton Avenue has an approved single-storey extension on the planning record.
Extension: Single storey
Erection of single storey side/rear extension involving conversion of existing garage space.
17 Crichton Avenue has more than doubled in price since the earliest registered sale in 2009.
£721,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.7% per year over 8 years.
£650,000
Growth on file: 10.7% per year over 8 years.
On co₂ emissions, 17 Crichton Avenue stands well clear of the street.
Price per m²
£5,462
Street avg £4,188
Floor Area
119 m²
Street avg 117 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Bandon Hill Cemetery — bus stop.

Daytime· 07:00 – 23:00
52.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
24 November 2017Most recent
£650,000
+25.7%over 1 year27 May 2016
£517,000
+84.7%over 6 years21 August 2009
£279,950
Median price across the last 5 sales in SM6 8HL: £580,000 (2025–2023).
Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 5.4 t/year
SM6 8TG
Closest school
0.6 km
Beddington Infants' School. 45 schools nearby.
Night-time· 23:00 – 07:00
43.1dB
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