23 Warren Bank, Simpson, Milton Keynes, MK6 3AQ

23 Warren Bank is a semi-detached house in Simpson, Milton Keynes, Milton Keynes (MK6 3AQ). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (May 2023) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2016. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 70). Main heating runs on electricity. At 60 m² this is the 21st smallest of 33 units on EPC record in the building, where floor areas span 43–76 m². The building's EPC ratings span E to C across 33 units on file.

Most recent transfer was March 2026 at £149,000 — fresh data. At 60 m² it's 22.4% larger than the typical home in the postcode (49 m² median across 32 EPCs). On a £-per-square-foot basis, the last sale (£231/sq ft) was about 48.6% above the typical sold price in the postcode.