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Get started4 Charlotte Road is a semi-detached house in Wallington (SM6 9AX). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (January 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2019. Between certificates, wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 75). At 101 m² this is the 13th smallest of 19 units on EPC record in the building, where floor areas span 29–165 m². The building's EPC ratings span E to C across 19 units on file.
Sale prices here have outpaced England HPI: 14.9% per year against 0% for the wider region. Today's modelled estimate of £372,000 is 27.8% below the 2019 sale of £515,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£474/sq ft) was about 105.9% above the typical sold price in the postcode. At 101 m² the property is well over the postcode median (53 m² across 18 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Most recent transfer: November 2019 at £515,000.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Rear of property
Single storey rear extension projecting from the rear of the original house by 3.3m
4 Charlotte Road has more than tripled in price since its earliest registered sale in 2010.
£372,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.9% per year over 9 years.
£515,000
Growth on file: 14.9% per year over 9 years.
4 Charlotte Road outperforms the street on floor area by a wide margin.
Price per m²
£5,099
Street avg £3,741
Floor Area
101 m²
Street avg 53 m²
Habitable Rooms
4 rooms
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
Elgin Road — bus stop.

Daytime· 07:00 – 23:00
53.3dB

Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Conversion of loftspace involving alterations to existing roofline, a dormer extension at rear and a window at side.
18 November 2019Most recent
£515,000
+257.9%over 9 years10 September 2010
£143,883
Median price across the last 5 sales in SM6 9AX: £132,000 (2025–2023).
Street avg 2 rooms
CO₂ Emissions
3.9 t/year
Street avg 2.7 t/year
Closest school
0.4 km
Bandon Hill Primary School. 39 schools nearby.
Night-time· 23:00 – 07:00
43.8dB
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