16 Idris Terrace, Plasmarl, Swansea, SA6 8LT
About 16 Idris Terrace
16 Idris Terrace is a mid-terrace house in Plasmarl, Swansea, Swansea (SA6 8LT). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2015) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.
Across 2015–2016, sale prices on this property compounded at -8.9% per year. Today's modelled estimate of £130,000 sits 54.8% above the 2016 sale of £84,000. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 16.8% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Last sold in June 2016, so it's been off the market for around 10 years.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Jul 2025
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
16 Idris Terrace has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
16 Idris Terrace changed hands twice within eighteen months — unusual for the area.
£130,000
Modelled from EPC, postcode comparables and a sale-price growth of -8.9% per year over 1 year.
£84,000
Growth on file: -8.9% per year over 1 year.
Sales timeline
29 June 2016Most recent
£84,000
-8.9%over 9 months24 September 2015
£92,250
Median price across the last 5 sales in SA6 8LT: £110,000 (2024–2021).
Nearby sales in SA6 8LT
22a, Idris Terrace, Plasmarl, Swansea, SA6 8LT
Sold Jul 2024
£110,00011 Idris Terrace, Plasmarl, Swansea, SA6 8LT
Sold Aug 2023
£128,00023 Idris Terrace, Plasmarl, Swansea, SA6 8LT
Sold Jan 2023
£99,00028 Idris Terrace, Plasmarl, Swansea, SA6 8LT
Sold Aug 2022
£105,0007 Idris Terrace, Plasmarl, Swansea, SA6 8LT
Sold Dec 2021
£124,000
Versus other Idris Terrace homes
EPC Rating for 16 Idris Terrace lags the street by a wide margin.
Price per m²
£1,000
Street avg £1,030
Floor Area
84 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.0 t/year
Street avg 3.8 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Plasmarl — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







