12 Cilonnen Road, Three Crosses, Swansea, SA4 3PH
About 12 Cilonnen Road
12 Cilonnen Road is a detached house in Three Crosses, Swansea, Swansea (SA4 3PH). It has a recorded floor area of 240 m² (around 2583 sq ft), construction records dating it to 2007 onwards and council tax band G. The latest certificate (December 2013) shows a C (score 74). The recommended improvements would push it to B (score 81). The latest certificate is from December 2013, so improvements made since then won't be reflected.
At 240 m² the property is well over the postcode median (130 m² across 16 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £819,000 is 13.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£279/sq ft) was about 53.1% above the typical sold price in the postcode. Sold April 2022 for £721,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
12 Cilonnen Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Dec 2023
EPC Rating
Certificate validity
Expired on 11 December 2023
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £1,095 · Includes VAT
Planning history
12 Cilonnen Road has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 12 Cilonnen Road was the highest on Land Registry record across the postcode.
£819,000
Modelled from EPC, postcode comparables.
£721,000
Recorded with HM Land Registry.
Sales timeline
12 April 2022Most recent
£721,000
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 12 Cilonnen Road runs comfortably ahead of the street norm.
Price per m²
£3,004
Street avg £2,699
Floor Area
240 m²
Street avg 141 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 6.0 t/year
Similar properties nearby
1 Baytree Court, Gowerton
SA4 3AD
1 Anchor Court, Penclawdd
SA4 3GX
1 Cae Mansel Road, Gowerton
SA4 3HH
1 Abercedi, Penclawdd
SA4 3XB
1 Blaencedi, Penclawdd
SA4 3LU
1 Banc Bach, Penclawdd
SA4 3FJ
1 Ashley Court, Crofty
SA4 3SS
1 Bridge House, Banc Bach, Penclawdd
SA4 3FL
The neighbourhood at a glance
Crime
160/mo
Falling 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.







