34 The Firs, Brill, Aylesbury, HP18 9RY

34 The Firs is a two-bedroom semi-detached house in Brill, Aylesbury, Aylesbury (HP18 9RY). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (May 2022) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was G, the property has climbed 3 bands since. Between certificates, roof efficiency went from Average to Very Good, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. Our model identifies extension potential, subject to local planning policy.

Sold January 2024 for £303,500. Across the public record there are 5 sales, relatively high churn for a single property. At 55 m² it's 19.6% larger than the typical home in the postcode (46 m² median across 16 EPCs). Across 2010–2024, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£513/sq ft) was about 47.9% above the typical sold price in the postcode.