11 Rowton Villas, Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BE

11 Rowton Villas is a five-bedroom end-of-terrace house in Ystradgynlais, Swansea, Swansea (SA9 1BE). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (June 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in January 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Poor and window efficiency went from Poor to Average. The recommended improvements would lift it to B (score 85), a 2-band jump. Period features are noted in the property record.

Most recent transfer was August 2025 at £170,000 — fresh data. Across 2007–2025, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £188,000 is 10.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 36.4% above the typical sold price in the postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count.