7 Cilonnen Road, Three Crosses, Swansea, SA4 3PH
About 7 Cilonnen Road
7 Cilonnen Road is a semi-detached house in Three Crosses, Swansea, Swansea (SA4 3PH). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (August 2019) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
Today's modelled estimate of £308,000 sits 50.2% above the 2022 sale of £205,000. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. At 95 m² it's 27.8% smaller than the typical home in the postcode (132 m² median across 16 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Last sale on file: £205,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 7 Cilonnen Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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 £955 · Includes VAT
Planning history
7 Cilonnen Road has an approved single-storey rear extension on the planning record.
1 application on record at 7 Cilonnen Road, Three Crosses, Swansea, SA4 3PH
- Jul 2021ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension
- Documents
- 11 docs on file
- Reference
- 2021/1239/FUL
Unlock 7 Cilonnen Road, Three Crosses, Swansea, SA4 3PH's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£308,000
Modelled from EPC, postcode comparables.
£205,000
Recorded with HM Land Registry.
Sales timeline
26 October 2022Most recent
£205,000
Median price across the last 5 sales in SA4 3PH: £375,000 (2025–2024).
Nearby sales in SA4 3PH
1 Cilonnen Road, Three Crosses, Swansea, SA4 3PH
Sold Jun 2025
£375,00021 Cilonnen Road, Three Crosses, Swansea, SA4 3PH
Sold May 2025
£350,00019 Cilonnen Road, Three Crosses, Swansea, SA4 3PH
Sold Sept 2024
£395,0006 Cilonnen Road, Three Crosses, Swansea, SA4 3PH
Sold Jul 2024
£430,00011 Cilonnen Road, Three Crosses, Swansea, SA4 3PH
Sold Jun 2024
£355,000
Versus other Cilonnen Road homes
EPC Rating for 7 Cilonnen Road lags the street by a wide margin.
Price per m²
£2,158
Street avg £2,764
Floor Area
95 m²
Street avg 150 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.0 t/year
Street avg 6.0 t/year
Everything you need to know about 7 Cilonnen Road
The true value, the hidden risks and the full sale history, in one report.
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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
Pant Y Dwr — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






