51a, Bridge Road, Wembley, HA9 9AG

51a is a two-bedroom mid-terrace house in Wembley (HA9 9AG). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2018) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in November 2010 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average; while main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity. At 103 m² this is the 18th smallest of 20 units on EPC record in the building, where floor areas span 30–111 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (39 versus a best of 73).

It hasn't traded since March 2011, a hold of 15 years that's notably long for the area. At 103 m² the property is well over the postcode median (62 m² across 19 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count. Today's modelled estimate of £498,000 is 15.8% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£388/sq ft) was about 46.2% above the typical sold price in the postcode.