Carinthia House, Flat 4, 31 Broughton Grounds Lane, Brooklands, Milton Keynes, MK10 7FD

Carinthia House is a semi-detached house in Brooklands, Milton Keynes, Milton Keynes (MK10 7FD). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2007-2011 and council tax band B. At 66 m² this is the smallest unit on EPC record across Carinthia House (66–70 m²). The latest certificate (July 2023) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (April 2013); the latest reading is one band lower. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85). Main heating runs on electricity.

At 66 m² it sits well below the postcode median (98 m² across 44 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £180,000 is 36.9% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£185/sq ft) was about 29.6% below the postcode norm. Last changed hands 13 years ago, in November 2013.