21 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
About 21 Ael Y Bryn
21 Ael Y Bryn is a four-bedroom detached house in Penclawdd, Swansea, Swansea (SA4 3LF). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (October 2020) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2009. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). Other recorded features include notable views.
Today's modelled estimate of £314,000 is 34.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£200/sq ft) was about 46.4% above the typical sold price in the postcode. Sold July 2021 for £233,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms1
Outside
- Private gardenYes
- DrivewayYes
- Notable viewsYes
Building
- RefurbishedYes
Everything you need to know about 21 Ael Y Bryn
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
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Planning history
21 Ael Y Bryn 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 21 Ael Y Bryn was the highest on Land Registry record across the postcode.
£314,000
Modelled from EPC, postcode comparables.
£233,000
Recorded with HM Land Registry.
Sales timeline
29 July 2021Most recent
£233,000
Median price across the last 5 sales in SA4 3LF: £175,000 (2021–2016).
Nearby sales in SA4 3LF
18 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
£176,5007 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
Sold Aug 2016
£173,00020 Ael Y Bryn, Penclawdd, Swansea, SA4 3LF
Sold Apr 2016
£159,000
Versus other Ael Y Bryn homes
21 Ael Y Bryn is notably below the street on years held.
Price per m²
£2,157
Street avg £1,467
Floor Area
108 m²
Street avg 104 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.5 t/year
Everything you need to know about 21 Ael Y Bryn
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee

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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
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.






