75 Park Street, Aylesbury, HP20 1DU

75 Park Street is a one-bedroom mid-terrace house in Aylesbury (HP20 1DU). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band A. At 42 m² this is the 6th smallest of 27 units on EPC record in the building, where floor areas span 34–108 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2015) shows a C (score 71). When first surveyed in June 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Average, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while roof efficiency dropped from Average to Very Poor. The latest certificate is from November 2015, so improvements made since then won't be reflected.

Held since May 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 42 m² it sits well below the postcode median (78 m² across 26 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). One planning record on file: subdivision approved in 2012. Past consents include subdivision, meaningful when judging how the property has evolved. Across 2001–2007, sale prices on this property compounded at 11.1% per year. Today's modelled estimate of £195,000 is 18.2% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£365/sq ft) was about 59.6% above the typical sold price in the postcode.