Flat 1, 11 Marlborough Place, Brighton, BN1 1UB

Flat 1 is a property in Brighton (BN1 1UB). It has a recorded floor area of 18 m² (around 194 sq ft) and construction records dating it to before 1900. At 18 m² this is the smallest unit on EPC record across the building (18–59 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (June 2026) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since June 2016. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.

At 18 m² it sits well below the postcode median (49 m² across 38 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £164,000 is 17.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£723/sq ft) was about 48% above the typical sold price in the postcode. On the market in November 2016 and unlisted since — roughly 10 years.