81 Dinas Street, Plasmarl, Swansea, SA6 8LJ
About 81 Dinas Street
81 Dinas Street is a three-bedroom end-of-terrace house in Plasmarl, Swansea, Swansea (SA6 8LJ). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (June 2021) shows a C (score 70). When first surveyed in July 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 91).
At 106 m² the property is well over the postcode median (71 m² across 31 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £167,000 is 17.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 78.7% above the typical sold price in the postcode. Most recent transfer: April 2022 at £142,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Energy performance
81 Dinas Street ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Solar PV panels (50 kWp) 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
81 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
Latest sale on 81 Dinas Street was the highest on Land Registry record across the postcode.
£167,000
Modelled from EPC, postcode comparables.
£142,500
Recorded with HM Land Registry.
Sales timeline
11 April 2022Most recent
£142,500
Median price across the last 5 sales in SA6 8LJ: £116,500 (2025–2023).
Nearby sales in SA6 8LJ
133 Dinas Street, Plasmarl, Swansea, SA6 8LJ
Sold Jan 2025
£125,00091 Dinas Street, Plasmarl, Swansea, SA6 8LJ
Sold Aug 2024
£116,50068 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
£125,000
Versus other Dinas Street homes
81 Dinas Street outperforms the street on epc rating by a wide margin.
Price per m²
£1,344
Street avg £1,027
Floor Area
106 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.0 t/year
Similar properties nearby
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1 James Court, Dinas Street, Plasmarl
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1 Cross Buildings, Woodfield Street, Morriston
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1 Llewellyn Park Drive, Morriston
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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.







