2 Park Street, Aylesbury, HP20 1BX

2 Park Street is a two-bedroom detached house in Aylesbury (HP20 1BX). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (October 2022) shows an E (score 45), well below the UK norm with real room to improve. When first surveyed in February 2009 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, lighting went from Poor to Very Good and main heating went from Poor to Average. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on electricity. At 58 m² this is the 6th smallest of 25 units on EPC record in the building, where floor areas span 52–88 m². The building's EPC ratings span E to C, with this unit at the bottom.

It hasn't traded since April 2009, a hold of 17 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1999–2009, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £180,000 sits 96.7% above the 2009 sale of £91,500. On a £-per-square-foot basis, the last sale (£147/sq ft) was about 23.5% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).