11 Beach Street, Swansea, SA1 3JP

11 Beach Street is a two-bedroom end-of-terrace house in Swansea (SA1 3JP). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2026) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2016. Between certificates, window efficiency dropped from Average to Poor and lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 77). This certificate was lodged in the last six months, so the rating reflects current condition.

Held since September 2006 — that's 20 years off the open market, well above the local norm. Today's modelled estimate of £134,000 sits 131.6% above the 2006 sale of £57,850. On a £-per-square-foot basis, the last sale (£61/sq ft) was about 37.1% below the postcode norm.