42 Porthcawl Green, Tattenhoe, Milton Keynes, MK4 3AL

42 Porthcawl Green is a one-bedroom detached house in Tattenhoe, Milton Keynes, Milton Keynes (MK4 3AL). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1991-1995 and council tax band A. The latest certificate (October 2020) shows a D (score 59), a step below the typical UK home. When first surveyed in June 2010 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good; while main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity. At 41 m² this is the 2nd smallest of 74 units on EPC record in the building, where floor areas span 32–161 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (59 versus a best of 80). Period features are noted in the property record.

Today's modelled estimate of £125,000 sits 168.8% above the 2021 sale of £46,500. On a £-per-square-foot basis, the last sale (£105/sq ft) was about 40% above the typical sold price in the postcode. At 41 m² it's 29.3% smaller than the typical home in the postcode (58 m² median across 73 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Sold March 2021 for £46,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.