41a, Butleigh Avenue, Cardiff, CF5 1BX

41a is a detached house in Cardiff (CF5 1BX). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (July 2026) shows a C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.

Held since December 2004 — that's 22 years off the open market, well above the local norm. At 203 m² the property is well over the postcode median (109 m² across 10 EPCs), placing it in the larger end of the local stock. Across 1996–2004, sale prices on this property compounded at 13.9% per year. Today's modelled estimate of £758,000 sits 103.5% above the 2004 sale of £372,500. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 30.2% below the postcode norm. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved.