20 High Street, Clydach, Swansea, SA6 5LG
About 20 High Street
20 High Street is a semi-detached house in Clydach, Swansea, Swansea (SA6 5LG). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (November 2016) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump.
Held since December 2001 — that's 24 years off the open market, well above the local norm. Across 2000–2001, sale prices on this property compounded at 61.6% per year. Today's modelled estimate of £161,000 sits 242.6% above the 2001 sale of £47,000. On a £-per-square-foot basis, the last sale (£52/sq ft) was about 20.3% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs).
Energy performance
20 High Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 High Street has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2000.
£161,000
Modelled from EPC, postcode comparables and a sale-price growth of 61.6% per year over 2 years.
£47,000
Growth on file: 61.6% per year over 2 years.
Sales timeline
17 December 2001Most recent
£47,000
+123.8%over 1 year13 April 2000
£21,000
Median price across the last 5 sales in SA6 5LG: £85,000 (2024–2018).
Nearby sales in SA6 5LG
26 High Street, Clydach, Swansea, SA6 5LG
Sold Feb 2024
£66,00028 High Street, Clydach, Swansea, SA6 5LG
Sold May 2023
£105,00024 High Street, Clydach, Swansea, SA6 5LG
Sold Apr 2019
£73,00044 High Street, Clydach, Swansea, SA6 5LG
Sold Dec 2018
£100,0001 High Street, Clydach, Swansea, SA6 5LG
Sold Jun 2018
£85,000
Versus other High Street homes
20 High Street is notably below the street on price per m².
Price per m²
£560
Street avg £1,007
Floor Area
84 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.5 t/year
Street avg 4.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Carpenters Arms — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







