41 Jansel Square, Aylesbury, HP21 7ET

41 Jansel Square is a two-bedroom semi-detached house in Aylesbury (HP21 7ET). It has a recorded floor area of 41 m² (around 441 sq ft) and construction records dating it to 2012 onwards. At 41 m² this is the 4th smallest of 16 units on EPC record in the building, where floor areas span 29–88 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (July 2026) shows a C (score 72). The rating has held steady at C across 2 certificates since May 2016. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

At 41 m² it sits well below the postcode median (75 m² across 15 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). Today's modelled estimate of £198,000 is 10% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£408/sq ft) was about 16.7% below the postcode norm. Last changed hands 10 years ago, in April 2016.