11 Patagonia Walk, Maritime Quarter, Swansea, SA1 1XY

11 Patagonia Walk is a two-bedroom semi-detached house in Maritime Quarter, Swansea, Swansea (SA1 1XY). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1991-1995 and council tax band E. At 62 m² this is the 3rd smallest of 11 units on EPC record in the building, where floor areas span 54–70 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2026) shows a C (score 72). When first surveyed in February 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, hot-water efficiency went from Average to Good and lighting went from Average to Good. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.

Held since September 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 2005–2007, sale prices on this property compounded at 0.6% per year. Today's modelled estimate of £211,000 is 11.1% above the 2007 sale price. On a £-per-square-foot basis, the last sale (£285/sq ft) was about 37.4% above the typical sold price in the postcode.