120 Dinas Street, Plasmarl, Swansea, SA6 8LL
About 120 Dinas Street
120 Dinas Street is a three-bedroom end-of-terrace house in Plasmarl, Swansea, Swansea (SA6 8LL). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band B. Tenure is freehold. The latest certificate (May 2026) shows a C (score 69), just inside the C band. When first surveyed in June 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and window efficiency went from Poor to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Held since March 2011 — that's 15 years off the open market, well above the local norm. Across 2009–2011, sale prices on this property compounded at 65.2% per year. Today's modelled estimate of £141,000 sits 58.4% above the 2011 sale of £89,000. On a £-per-square-foot basis, the last sale (£98/sq ft) was about 28.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Building
- TenureFreehold
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 5 May 2036
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
More low energy lighting installed
Heating controls upgraded for better temperature management
High performance glazing installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
120 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
Sale price has at least doubled since 2009.
£141,000
Modelled from EPC, postcode comparables and a sale-price growth of 65.2% per year over 2 years.
£89,000
Growth on file: 65.2% per year over 2 years.
Sales timeline
25 March 2011Most recent
£89,000
+122.5%over 1 year20 August 2009
£40,000
Median price across the last 5 sales in SA6 8LL: £120,000 (2026–2021).
Nearby sales in SA6 8LL
124 Dinas Street, Plasmarl, Swansea, SA6 8LL
Sold May 2026
£130,000114 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
£99,950
Versus other Dinas Street homes
Floor Area for 120 Dinas Street runs comfortably ahead of the street norm.
Price per m²
£1,060
Street avg £1,046
Floor Area
84 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 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 Ash Street, Morriston
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1 James Court, Dinas Street, Plasmarl
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1 Dinas Street, Plasmarl
SA6 8LG
1 Emlyn Terrace, Plasmarl
SA6 8LZ
1 Market Mews, Morriston
SA6 8DH
1 Lime Tree Grove, Crown Street, Morriston
SA6 8BD
The neighbourhood at a glance
Crime
210/mo
Falling 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.







