46 Nibthwaite Road, Harrow, HA1 1TA

46 Nibthwaite Road is a four-bedroom semi-detached house in Harrow (HA1 1TA). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1930-1949 and council tax band C. At 91 m² this is the 44th smallest of 49 units on EPC record in the building, where floor areas span 24–181 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2017) shows a C (score 69), just inside the C band. When first surveyed in May 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average.

At 91 m² the property is well over the postcode median (61 m² across 48 EPCs), placing it in the larger end of the local stock. Most recent transfer: January 2021 at £415,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: a loft conversion approved in 2013. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 1997–2021, sale prices on this property compounded at 9% per year. Today's modelled estimate of £491,000 is 18.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 32.1% above the typical sold price in the postcode.