139a, London Road, Portsmouth, PO2 9AA

139a is a two-bedroom mid-terrace house in Portsmouth (PO2 9AA). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (May 2021) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in October 2016 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Poor to Average and hot-water efficiency went from Poor to Average. The recommended improvements would push it to C (score 78). At 100 m² this is the 15th smallest of 19 units on EPC record in the building, where floor areas span 30–122 m². The building's EPC ratings span E to C across 19 units on file.

At 100 m² the property is well over the postcode median (49 m² across 18 EPCs), placing it in the larger end of the local stock. Across 2001–2016, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £275,000 is 18.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£216/sq ft) was about 30.4% above the typical sold price in the postcode. Last sold in November 2016, so it's been off the market for around 10 years.