11a, Sunnybank Road, Huddersfield, HD3 3DE

11a is a five-bedroom semi-detached house in Huddersfield (HD3 3DE). It has a recorded floor area of 213 m² (around 2293 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2016) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 73), a 3-band jump. At 213 m² this is the 6th smallest of 11 units on EPC record in the building, where floor areas span 58–355 m². The building's EPC ratings span F to D, with this unit at the bottom. On EPC score it ranks last in the building (37 versus a best of 67). Other recorded features include a balcony.

At 213 m² it's 15.8% larger than the typical home in the postcode (184 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1997–2022, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£113/sq ft) was about 36.6% below the postcode norm. Most recent transfer: August 2022 at £260,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.