107 Dinas Street, Plasmarl, Swansea, SA6 8LL
About 107 Dinas Street
107 Dinas Street is a three-bedroom end-of-terrace house in Plasmarl, Swansea, Swansea (SA6 8LL). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2017) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1997–2019, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £137,000 sits 104.5% above the 2019 sale of £67,000. On a £-per-square-foot basis, the last sale (£71/sq ft) was about 16.5% below the postcode norm. Last sale on file: £67,000 in March 2019.
What this property has
Inside
- Bedrooms3
Energy performance
107 Dinas Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
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
107 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
107 Dinas Street has more than doubled in price since the earliest registered sale in 1997.
£137,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 22 years.
£67,000
Growth on file: 4.1% per year over 22 years.
Sales timeline
19 March 2019Most recent
£67,000
-7.6%over 14 years27 April 2004
£72,500
+163.6%over 7 years31 January 1997
£27,500
Median price across the last 5 sales in SA6 8LL: £99,950 (2025–2021).
Nearby sales in SA6 8LL
114 Dinas Street, Plasmarl, Swansea, SA6 8LL
Sold Apr 2025
£130,000123 Dinas Street, Plasmarl, Swansea, SA6 8LL
Sold Jan 2025
£120,000116 Dinas Street, Plasmarl, Swansea, SA6 8LL
Sold Mar 2022
£75,000128 Dinas Street, Plasmarl, Swansea, SA6 8LL
Sold Dec 2021
£99,950119 Dinas Street, Plasmarl, Swansea, SA6 8LL
Sold Nov 2020
£80,000
Versus other Dinas Street homes
EPC Rating for 107 Dinas Street lags the street by a wide margin.
Price per m²
£761
Street avg £1,016
Floor Area
88 m²
Street avg 78 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
6.1 t/year
Street avg 3.1 t/year
Similar properties nearby
1 Bush Road, Morriston
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1 Glantawe Street, Morriston
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1 James Court, Dinas Street, Plasmarl
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1 Emlyn Terrace, Plasmarl
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1 Idris Terrace, Plasmarl
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1 Dinas Street, Plasmarl
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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 — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







