9 Ballinger Court, Halsey Road, Watford, WD18 0JR

9 Ballinger Court is a one-bedroom semi-detached house in Watford (WD18 0JR). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (December 2015) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since January 2014. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Poor to Good and lighting went from Very Poor to Average. The latest certificate is from December 2015, so improvements made since then won't be reflected. Period features are noted in the property record.

Across 1998–2016, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £244,000 is 13.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£399/sq ft) was about 103.4% above the typical sold price in the postcode. Last sold in May 2016, so it's been off the market for around 10 years. At 50 m² it's 29.6% smaller than the typical home in the postcode (71 m² median across 20 EPCs).