20 Nightingale Court, Nightingale Road, Rickmansworth, WD3 7BX

20 Nightingale Court is a two-bedroom mid-terrace house in Rickmansworth (WD3 7BX). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1950-1966 and council tax band D. At 92 m² this is the 23rd smallest of 25 units on EPC record in the building, where floor areas span 51–117 m². The building's EPC ratings span D to B, with this unit at the bottom. Period features are noted in the property record. The latest certificate (November 2013) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from November 2013, so improvements made since then won't be reflected.

Held since November 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 92 m² the property is well over the postcode median (71 m² across 24 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Today's modelled estimate of £373,000 sits 52.2% above the 2007 sale of £245,000.