18 Gratwicke Road, Worthing, BN11 4BH

18 Gratwicke Road is a four-bedroom mid-terrace house in Worthing (BN11 4BH). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (October 2025) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2014. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Very Poor to Poor; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 78). Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.

At 123 m² the property is well over the postcode median (67 m² across 64 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold May 2026 for £325,000. Across 1997–2026, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £407,000 is 25.2% above the 2026 sale price. On a £-per-square-foot basis, the last sale (£245/sq ft) was about 23.2% above the typical sold price in the postcode.