20 Bryn Bach, Tircoed Forest Village, Penllergaer, Swansea, SA4 9RX
About 20 Bryn Bach
20 Bryn Bach is a mid-terrace house in Penllergaer, Swansea, Swansea (SA4 9RX). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (May 2019) shows a C (score 71). The rating has held steady at C across 2 certificates since May 2009. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Average. The recommended improvements would push it to B (score 90).
Sold October 2020 for £115,000. Across the public record there are 6 sales, relatively high churn for a single property. Across 1997–2020, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £162,000 is 40.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£194/sq ft) was about 67.1% above the typical sold price in the postcode.
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
20 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
Sale price has at least doubled since 1997.
£162,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 24 years.
£115,000
Growth on file: 4.3% per year over 24 years.
Sales timeline
8 October 2020Most recent
£115,000
+15.1%over 16 years12 August 2004
£99,950
+88.6%over 1 year22 November 2002
£53,000
+20.5%over 2 years11 October 2000
£44,000
+7.3%over 8 months24 February 2000
£41,000
-4.6%over 2 years28 February 1997
£42,995
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
CO₂ Emissions for 20 Bryn Bach runs comfortably ahead of the street norm.
Price per m²
£2,091
Street avg £1,955
Floor Area
55 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 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.







