Sillwood Mansions, Flat 1, 9 Sillwood Place, Brighton, BN1 2LH

Sillwood Mansions is a mid-terrace house in Brighton (BN1 2LH). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to before 1900 and council tax band A. At 65 m² this is the 2nd smallest of 9 units on EPC record in Sillwood Mansions, where floor areas span 55–103 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (67 versus a best of 76). The latest certificate (September 2019) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2010); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Average. The recommended improvements would push it to C (score 79).

At 65 m² the property is well over the postcode median (43 m² across 53 EPCs), placing it in the larger end of the local stock. Most recent transfer was February 2025 at £465,000 — fresh data. Across 1999–2025, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£665/sq ft) was about 142.7% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused.