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Get started23 Blenheim Gardens is a four-bedroom semi-detached house in Wallington (SM6 9PJ). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2018) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump.
Sale prices here have outpaced England HPI: 6.8% per year against 0% for the wider region. Today's modelled estimate of £629,000 is 22.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£427/sq ft) was about 73% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Last sale on file: £515,000 in May 2019.
23 Blenheim Gardens's carbon output runs well above what efficient homes in the postcode produce.
23 Blenheim Gardens has more than quadrupled in price since its earliest registered sale in 1995.
£629,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 24 years.
£515,000
Growth on file: 6.8% per year over 24 years.
On epc rating, 23 Blenheim Gardens runs well behind the street norm.
Price per m²
£4,598
Street avg £3,777
Floor Area
112 m²
Street avg 135 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Elgin Road — bus stop.

Daytime· 07:00 – 23:00
53.3dB

23 May 2019Most recent
£515,000
+158.8%over 19 years19 May 2000
£199,000
+84.3%over 4 years14 July 1995
£108,000
Median price across the last 5 sales in SM6 9PJ: £624,500 (2025–2019).
CO₂ Emissions
7.4 t/year
Street avg 6.3 t/year
SM6 9PJ
Closest school
0.5 km
Bandon Hill Primary School. 39 schools nearby.
Night-time· 23:00 – 07:00
43.8dB
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