10 Forbes Street, Plasmarl, Swansea, SA6 8JZ
About 10 Forbes Street
10 Forbes Street is an end-of-terrace house in Plasmarl, Swansea, Swansea (SA6 8JZ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2020) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2009. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 83), a 3-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Across 2010–2020, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £139,000 is 33.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 44% above the typical sold price in the postcode. Most recent transfer: August 2020 at £104,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
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
10 Forbes 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 10 Forbes Street was the highest on Land Registry record across the postcode.
£139,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 10 years.
£104,000
Growth on file: 2.6% per year over 10 years.
Sales timeline
4 August 2020Most recent
£104,000
+32.5%over 4 years29 October 2015
£78,500
-1.9%over 5 years9 May 2010
£80,000
Median price across the last 5 sales in SA6 8JZ: £60,000 (2020–2007).
Nearby sales in SA6 8JZ
17 Forbes Street, Plasmarl, Swansea, SA6 8JZ
Sold Jun 2020
£85,0005 Forbes Street, Plasmarl, Swansea, SA6 8JZ
Sold Nov 2018
£60,0004 Forbes Street, Plasmarl, Swansea, SA6 8JZ
Sold May 2018
£58,00016 Forbes Street, Plasmarl, Swansea, SA6 8JZ
Sold Mar 2007
£99,9508 Forbes Street, Plasmarl, Swansea, SA6 8JZ
Sold Feb 2005
£77,000
Versus other Forbes Street homes
On price per m², 10 Forbes Street stands well clear of the street.
Price per m²
£1,316
Street avg £907
Floor Area
79 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.5 t/year
Similar properties nearby
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1 Crown Street, Morriston
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1 Clos Yr Orsaf, 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
Cwm Level — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







