91 Dinas Street, Plasmarl, Swansea, SA6 8LJ
About 91 Dinas Street
91 Dinas Street is a three-bedroom end-of-terrace house in Plasmarl, Swansea, Swansea (SA6 8LJ). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (January 2017) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2013. Between certificates, lighting went from Poor to Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 83), a 3-band jump.
At 102 m² the property is well over the postcode median (71 m² across 31 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 1996–2024, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £152,000 is 30.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 51.6% above the typical sold price in the postcode. Last sale on file: £116,500 in August 2024.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
Building
- RefurbishedYes
Energy performance
91 Dinas Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
91 Dinas Street 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
91 Dinas Street has more than quadrupled in price since its earliest registered sale in 1996.
£152,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 28 years.
£116,500
Growth on file: 7.6% per year over 28 years.
Sales timeline
15 August 2024Most recent
£116,500
+676.7%over 28 years7 August 1996
£15,000
Median price across the last 5 sales in SA6 8LJ: £112,300 (2025–2023).
Nearby sales in SA6 8LJ
133 Dinas Street, Plasmarl, Swansea, SA6 8LJ
Sold Jan 2025
£125,00068 Dinas Street, Plasmarl, Swansea, SA6 8LJ
Sold Jul 2024
£50,00088 Dinas Street, Plasmarl, Swansea, SA6 8LJ
Sold Oct 2023
£98,000136 Dinas Street, Plasmarl, Swansea, SA6 8LJ
Sold Jul 2023
£125,00089 Dinas Street, Plasmarl, Swansea, SA6 8LJ
Sold Mar 2023
£112,300
Versus other Dinas Street homes
91 Dinas Street outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,142
Street avg £1,034
Floor Area
102 m²
Street avg 75 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
6.2 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Bush Road, Morriston
SA6 8EG
1 Glantawe Street, Morriston
SA6 8BP
1 Ash Street, Morriston
SA6 8HD
1 James Court, Dinas Street, Plasmarl
SA6 8LQ
1 Llewellyn Park Drive, Morriston
SA6 8PF
1 Crown Street, Morriston
SA6 8BD
1 Dinas Street, Plasmarl
SA6 8LG
1 Market Mews, Morriston
SA6 8DH
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Plasmarl Fish Bar — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







