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Get started23 Crooked Billet is a three-bedroom semi-detached house in Merton, London, London (SW19 4RQ). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (April 2021) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2010. Between certificates, wall efficiency went from Very Poor to Average and lighting went from Poor to Very Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 77), a 2-band jump. Period features are noted in the property record.
Sale prices here have outpaced London HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £1,405,000 is 10.2% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£1,087/sq ft) was about 129.4% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Sold November 2023 for £1,275,000.
23 Crooked Billet's carbon output runs well above what efficient homes in the postcode produce.
23 Crooked Billet has more than doubled in price since the earliest registered sale in 2005.
£1,405,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 19 years.
£1,275,000
Growth on file: 4.6% per year over 19 years.
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23 Crooked Billet is notably below the street on years held.
Price per m²
£11,697
Street avg £8,047
Floor Area
109 m²
Street avg 116 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Arterberry Road Copse Hill — bus stop.

Daytime· 07:00 – 23:00
49.9dB

Changes detected from historical EPC data
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 November 2023Most recent
£1,275,000
+131.8%over 18 years17 February 2005
£550,000
Median price across the last 5 sales in SW19 4RQ: £835,000 (2024–2022).
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Street avg 5 rooms
CO₂ Emissions
7.7 t/year
Street avg 6.0 t/year
SW19 4SE
Closest school
0.5 km
Wimbledon College. 35 schools nearby.
Night-time· 23:00 – 07:00
40.5dB