5 Heol Y Graig, Clydach, Swansea, SA6 5BZ
About 5 Heol Y Graig
5 Heol Y Graig is a four-bedroom detached house in Clydach, Swansea, Swansea (SA6 5BZ). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1900-1929 and council tax band C. There is a swimming pool on the plot, uncommon for the area. The latest certificate (April 2017) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in January 2011 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
At 126 m² the property is well over the postcode median (96 m² across 11 EPCs), placing it in the larger end of the local stock. Across 2011–2018, sale prices on this property compounded at 23.1% per year. Today's modelled estimate of £364,000 is 32.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£203/sq ft) was about 98.2% above the typical sold price in the postcode. Last sold in April 2018, so it's been off the market for around 8 years. 3 planning records sit against the property, 3 approved, 0 refused.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
- Swimming poolYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Switched from solid fuel to cleaner energy source
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
3 applications on record at 5 Heol Y Graig, Clydach, Swansea, SA6 5BZ
- Nov 2005RenovationFullOutcome in report
Erection of 1.8 metre high section of fencing on side boundary
- Reference
- 2005/2046
- More recent applications — locked
- New BuildAug 2011Decision
- New BuildNov 2010Decision
Unlock 5 Heol Y Graig, Clydach, Swansea, SA6 5BZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 2 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 5 Heol Y Graig was the highest on Land Registry record across the postcode.
£364,000
Modelled from EPC, postcode comparables and a sale-price growth of 23.1% per year over 7 years.
£275,000
Growth on file: 23.1% per year over 7 years.
Sales timeline
3 April 2018Most recent
£275,000
+323.1%over 6 years26 April 2011
£65,000
Median price across the last 5 sales in SA6 5BZ: £177,500 (2025–2021).
Nearby sales in SA6 5BZ
10 Heol Y Graig, Clydach, Swansea, SA6 5BZ
Sold Jul 2025
£225,00016 Heol Y Graig, Clydach, Swansea, SA6 5BZ
Sold Aug 2024
£210,00014a, Heol Y Graig, Clydach, Swansea, SA6 5BZ
Sold Sept 2023
£135,00012 Heol Y Graig, Clydach, Swansea, SA6 5BZ
Sold Dec 2022
£177,50013 Heol Y Graig, Clydach, Swansea, SA6 5BZ
Sold May 2021
£148,500
Versus other Heol Y Graig homes
5 Heol Y Graig outperforms the street on floor area by a wide margin.
Price per m²
£2,183
Street avg £1,321
Floor Area
126 m²
Street avg 99 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.3 t/year
Similar properties nearby
1 Clos Salem, Clydach
SA6 5FB
1 Bryntawe Hall Close, Ynystawe
SA6 5AW
1 Factory Road, Clydach
SA6 5EW
1 Bryntawe Road, Ynystawe
SA6 5AD
1 Bryn Road, Clydach
SA6 5HT
1 Brunner Drive, Clydach
SA6 5JY
1 Cadwgan Road, Craig Cefn Parc
SA6 5TD
1 Ffordd Abiah, Clydach
SA6 5LD
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Three Compasses — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







