21 Garden Mews, Warsash, Southampton, SO31 9GW

21 Garden Mews is a two-bedroom semi-detached house in Warsash, Southampton, Southampton (SO31 9GW). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (June 2026) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2016. Between certificates, hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 70). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 54 m² this is the 9th smallest of 43 units on EPC record in the building, where floor areas span 40–99 m². The building's EPC ratings span F to C across 43 units on file.

Most recent transfer: January 2020 at £216,500. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2020, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £248,000 is 14.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 43.6% above the typical sold price in the postcode. At 54 m² it's 16% smaller than the typical home in the postcode (64 m² median across 42 EPCs).