31 North Ninth Street, Milton Keynes, MK9 3AN

31 North Ninth Street is a mid-terrace house in Milton Keynes (MK9 3AN). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (November 2019) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since January 2009. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 82). At 49 m² this is the 42nd smallest of 43 units on EPC record in the building, where floor areas span 26–49 m². The building's EPC ratings span D to B across 43 units on file.

At 49 m² the property is well over the postcode median (32 m² across 42 EPCs), placing it in the larger end of the local stock. Sold December 2019 for £146,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2019, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£277/sq ft) was about 21.2% above the typical sold price in the postcode.