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Get started21 Cobham Close is a one-bedroom mid-terrace house in Wallington (SM6 9DS). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (September 2024) shows a C (score 74). When first surveyed in August 2015 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 90).
Sale prices here have outpaced England HPI: 6.1% per year against 0% for the wider region. Today's modelled estimate of £294,000 is 21.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£468/sq ft) was about 52.2% above the typical sold price in the postcode. At 48 m² it sits well below the postcode median (81 m² across 18 EPCs), making it one of the more compact homes locally. Last changed hands 10 years ago, in July 2016.
21 Cobham Close's carbon output is low for the local stock.
Sale price has at least doubled since 2000.
£294,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 16 years.
£242,000
Growth on file: 6.1% per year over 16 years.
On floor area, 21 Cobham Close runs well behind the street norm.
Price per m²
£5,042
Street avg £4,377
Floor Area
48 m²
Street avg 83 m²
Habitable Rooms
2 rooms
Street avg 5 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Roundshaw Phoenix Centre — 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
Window efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 July 2016Most recent
£242,000
+157.4%over 15 years31 August 2000
£94,000
Median price across the last 5 sales in SM6 9DS: £435,000 (2024–2022).
CO₂ Emissions
1.5 t/year
Street avg 2.8 t/year
SM6 9JR
Closest school
0.2 km
Foresters Primary School. 41 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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