23 Idris Terrace, Plasmarl, Swansea, SA6 8LT
About 23 Idris Terrace
23 Idris Terrace is a two-bedroom mid-terrace house in Plasmarl, Swansea, Swansea (SA6 8LT). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (January 2023) shows a D (score 55), a step below the typical UK home. When first surveyed in July 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Last sale on file: £99,000 in January 2023. Across the public record there are 6 sales, relatively high churn for a single property. Across 2002–2023, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £119,000 is 20.2% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£126/sq ft) was about 58.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
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
23 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
23 Idris Terrace has more than quadrupled in price since its earliest registered sale in 2002.
£119,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 21 years.
£99,000
Growth on file: 9.1% per year over 21 years.
Sales timeline
20 January 2023Most recent
£99,000
+11.9%over 1 year22 January 2021
£88,500
+32.1%over 8 years23 August 2012
£67,000
-10.7%over 6 years11 September 2005
£75,000
+53.8%over 1 year29 September 2003
£48,750
+204.7%over 1 year14 February 2002
£16,000
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
£128,00028 Idris Terrace, Plasmarl, Swansea, SA6 8LT
Sold Aug 2022
£105,0007 Idris Terrace, Plasmarl, Swansea, SA6 8LT
Sold Dec 2021
£124,00031 Idris Terrace, Plasmarl, Swansea, SA6 8LT
Sold Nov 2021
£85,000
Versus other Idris Terrace homes
Years Held for 23 Idris Terrace lags the street by a wide margin.
Price per m²
£1,356
Street avg £1,014
Floor Area
73 m²
Street avg 82 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.9 t/year
Similar properties nearby
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1 Bedford House, Crown Street, Morriston
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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.







