3 Selden Mews, Selden Lane, Worthing, BN11 2BN

3 Selden Mews is a one-bedroom mid-terrace house in Worthing (BN11 2BN). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1967-1975 and council tax band B. Tenure is freehold. At 44 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 43–99 m². The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 28). The latest certificate (January 2021) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since October 2012. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor.

It hasn't traded since July 2002, a hold of 24 years that's notably long for the area. Across 1998–2002, sale prices on this property compounded at 17% per year. Today's modelled estimate of £182,000 sits 127.6% above the 2002 sale of £79,950. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 36.1% below the postcode norm. At 44 m² it sits well below the postcode median (72 m² across 19 EPCs), making it one of the more compact homes locally.