Model valuation£417,0008 Busby Close
Local market context
21 Bron Afon is a detached house in Penllergaer, Swansea, Swansea (SA4 9QY). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (November 2013) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2012. Between certificates, lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 78). The latest certificate is from November 2013, so improvements made since then won't be reflected.
At 113 m² the property is well over the postcode median (75 m² across 23 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
21 Bron Afon's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 25 Nov 2023
Certificate validity
Expired on 25 November 2023
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
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21 Bron Afon has 4 separate extension applications on the council record.
4 applications on record at 21 Bron Afon, Tircoed Forest Village, Penllergaer, Swansea, SA4 9QY
Extension: Two storey · Side of property
Two storey side extension
+ 1 more application in the report
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21 Bron Afon has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£256,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA4 9QY: £170,000 (2025–2018).
15 Bron Afon, Tircoed Forest Village, Penllergaer, Swansea, SA4 9QY
Sold May 2025
14 Bron Afon, Tircoed Forest Village, Penllergaer, Swansea, SA4 9QY
Sold Jun 2024
35 Bron Afon, Tircoed Forest Village, Penllergaer, Swansea, SA4 9QY
Sold May 2021
22 Bron Afon, Tircoed Forest Village, Penllergaer, Swansea, SA4 9QY
Sold Oct 2018
11 Bron Afon, Tircoed Forest Village, Penllergaer, Swansea, SA4 9QY
Sold Jul 2018
21 Bron Afon outperforms the street on floor area by a wide margin.
EPC Rating
63 (D)
Street avg 66 (D)
Floor Area
113 m²
Street avg 78 m²
CO₂ Emissions
4.5 t/year
Street avg 3.1 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Property research, connected
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Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Tircoed Village — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.