12 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
About 12 Ael Y Bryn
12 Ael Y Bryn is a detached house in Penclawdd, Swansea, Swansea (SA4 3LF). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (November 2023) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 85).
A recent sale: £267,500 in March 2025. One planning record on file: an extension approved in 2004. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 96.2% above the typical sold price in the postcode.
Energy performance
EPC Rating
Certificate validity
Valid until 23 November 2033
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Planning history
1 application on record at 12 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
- Sept 2004ConservatoryFullOutcome in report
Extension: Single storey · Side of property
Single storey side extension and side conservatory
Extension- Reference
- 2004/1624
Unlock 12 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF'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- Every decision — granted, refused or withdrawn (1 on record)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 4 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 12 Ael Y Bryn was the highest on Land Registry record across the postcode.
£277,000
Modelled from EPC, postcode comparables.
£267,500
Recorded with HM Land Registry.
Sales timeline
3 March 2025Most recent
£267,500
Median price across the last 5 sales in SA4 3LF: £217,000 (2025–2016).
Nearby sales in SA4 3LF
27 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
Sold Oct 2025
£260,00021 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
Sold Jul 2021
£233,00018 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
Sold Jan 2021
£217,0004 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
Sold May 2019
£175,00023 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
Sold Nov 2016
£176,500
Versus other Ael Y Bryn homes
12 Ael Y Bryn outperforms the street on price per m² by a wide margin.
Price per m²
£2,972
Street avg £1,884
Floor Area
90 m²
Street avg 106 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.6 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Ael-y-bryn Path — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







