20 Shirburn Avenue, Mansfield, NG18 2BY

20 Shirburn Avenue is a four-bedroom semi-detached house in Mansfield (NG18 2BY). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2020) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2008. Between certificates, lighting went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to C (score 77), a 2-band jump. Period features are noted in the property record. The home occupies a cul-de-sac position.

Sold April 2021 for £173,500. Across the public record there are 5 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. It lags the bulk of the postcode on energy efficiency (less efficient than 73% of similar EPCs). Across 2000–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £230,000 is 32.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 15.9% above the typical sold price in the postcode.