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Get started23 Coniston Court is a mid-terrace house in Wallington (SM6 8AT). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1967-1975 and council tax band C. At 52 m² this is the 12th smallest of 48 units on EPC record in the building, where floor areas span 42–116 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2020) shows a C (score 70). The rating has held steady at C across 2 certificates since February 2010. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average.
At 52 m² it sits well below the postcode median (75 m² across 47 EPCs), making it one of the more compact homes locally.
23 Coniston Court has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£237,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
23 Coniston Court is notably below the street on habitable rooms.
EPC Rating
70 (C)
Street avg 69 (C)
Floor Area
52 m²
Street avg 74 m²
CO₂ Emissions
2.0 t/year
Street avg 2.7 t/year
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Wallington Green / Croydon Road — bus stop.

Daytime· 07:00 – 23:00
53.1dB

Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in SM6 8AT: £240,000 (2025–2021).
28 Coniston Court Harcourt Road Wallington
Sold May 2025
55 Coniston Court Harcourt Road Wallington
Sold Feb 2024
47 Coniston Court Harcourt Road Wallington
Sold Mar 2021
10 Coniston Court Harcourt Road Wallington
Sold Apr 2019
41 Coniston Court Harcourt Road Wallington
Sold Nov 2018
Habitable Rooms
2 rooms
Street avg 4 rooms
Closest school
0.3 km
Wallington County Grammar School. 40 schools nearby.
Night-time· 23:00 – 07:00
44.1dB