21a, Home Park, Plymouth, PL2 1BQ

21a is a one-bedroom semi-detached house in Plymouth (PL2 1BQ). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (May 2013) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 76), a 2-band jump. The latest certificate is from May 2013, so improvements made since then won't be reflected. At 77 m² this is the 10th smallest of 27 units on EPC record in the building, where floor areas span 26–411 m². The building's EPC ratings span F to C across 27 units on file. Period features are noted in the property record.

At 77 m² it sits well below the postcode median (122 m² across 26 EPCs), making it one of the more compact homes locally. Last sold in May 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved. Across 1998–2016, sale prices on this property compounded at 10.6% per year. Today's modelled estimate of £156,000 is 11.4% above the 2016 sale price.