21 Bryn Bach, Tircoed Forest Village, Penllergaer, Swansea, SA4 9RX
About 21 Bryn Bach
21 Bryn Bach is a detached house in Penllergaer, Swansea, Swansea (SA4 9RX). It has a recorded floor area of 134 m² (around 1442 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (May 2019) shows a C (score 79), near the top of the C band. The recommended improvements would push it to B (score 85).
At 134 m² the property is well over the postcode median (55 m² across 15 EPCs), placing it in the larger end of the local stock. Across 1997–2019, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £369,000 is 34.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 103.4% above the typical sold price in the postcode. Most recent transfer: September 2019 at £275,080.
Energy performance
EPC Rating
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Planning history
21 Bryn Bach has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 21 Bryn Bach was the highest on Land Registry record across the postcode.
£369,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 22 years.
£275,080
Growth on file: 6.4% per year over 22 years.
Sales timeline
17 September 2019Most recent
£275,080
+25.0%over 11 years22 February 2008
£220,000
+214.3%over 10 years17 July 1997
£69,995
Median price across the last 5 sales in SA4 9RX: £165,000 (2024–2022).
Nearby sales in SA4 9RX
10 Bryn Bach, Tircoed Forest Village, Penllergaer, Swansea, SA4 9RX
Sold Dec 2024
£130,0003 Bryn Bach, Tircoed Forest Village, Penllergaer, Swansea, SA4 9RX
Sold Oct 2023
£148,00022 Bryn Bach, Tircoed Forest Village, Penllergaer, Swansea, SA4 9RX
Sold Jan 2023
£165,0002 Bryn Bach, Tircoed Forest Village, Penllergaer, Swansea, SA4 9RX
Sold Jan 2023
£250,0004 Bryn Bach, Tircoed Forest Village, Penllergaer, Swansea, SA4 9RX
Sold Aug 2022
£258,000
Versus other Bryn Bach homes
EPC Rating for 21 Bryn Bach runs comfortably ahead of the street norm.
Price per m²
£2,053
Street avg £1,958
Floor Area
134 m²
Street avg 66 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.5 t/year
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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
Tircoed Terminus — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







