173 Ravensbourne Avenue, Bromley, BR2 0BX

173 Ravensbourne Avenue is a one-bedroom mid-terrace house in Bromley (BR2 0BX). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1967-1975 and council tax band B. Tenure is freehold. At 47 m² this is the 7th smallest of 44 units on EPC record in the building, where floor areas span 43–111 m². The building's EPC ratings span D to C, with this unit at the bottom. Our model identifies extension potential, subject to local planning policy. The latest certificate (November 2023) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Very Poor.

At 47 m² it sits well below the postcode median (79 m² across 43 EPCs), making it one of the more compact homes locally. Across 2009–2015, sale prices on this property compounded at 9.6% per year. On a £-per-square-foot basis, the last sale (£417/sq ft) was about 88.8% above the typical sold price in the postcode. Last sold in September 2015, so it's been off the market for around 11 years.