35 Dinas Street, Plasmarl, Swansea, SA6 8LQ
About 35 Dinas Street
35 Dinas Street is a mid-terrace house in Plasmarl, Swansea, Swansea (SA6 8LQ). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2022) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in February 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 98 m² the property is well over the postcode median (74 m² across 26 EPCs), placing it in the larger end of the local stock. Across 1995–2021, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £134,000 sits 116.1% above the 2021 sale of £62,000. On a £-per-square-foot basis, the last sale (£59/sq ft) was about 31.3% below the postcode norm. Sold December 2021 for £62,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system changed
Upgraded to gas central heating
Fuel source changed
Hot water system upgraded
Single glazing replaced with double or better glazing
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
35 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
Price for 35 Dinas Street has grown more than fourfold since the 1995 starting point.
£134,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 26 years.
£62,000
Growth on file: 5.6% per year over 26 years.
Sales timeline
20 December 2021Most recent
£62,000
+327.6%over 26 years11 July 1995
£14,500
Median price across the last 5 sales in SA6 8LQ: £106,000 (2025–2024).
Nearby sales in SA6 8LQ
29 Dinas Street, Plasmarl, Swansea, SA6 8LQ
Sold Jul 2025
£106,00043 Dinas Street, Plasmarl, Swansea, SA6 8LQ
Sold May 2025
£76,00022 Dinas Street, Plasmarl, Swansea, SA6 8LQ
Sold Nov 2024
£72,00023 Dinas Street, Plasmarl, Swansea, SA6 8LQ
Sold Oct 2024
£120,00038 Dinas Street, Plasmarl, Swansea, SA6 8LQ
Sold Jun 2024
£115,000
Versus other Dinas Street homes
Floor Area for 35 Dinas Street runs comfortably ahead of the street norm.
Price per m²
£633
Street avg £1,047
Floor Area
98 m²
Street avg 81 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 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.







