6a, Brondeg Lane, Alltwen, Pontardawe, Swansea, SA8 3AE
About 6a
6a is a detached house in Pontardawe, Swansea, Swansea (SA8 3AE). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2023) shows a C (score 71). When first surveyed in March 2022 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87). Main heating runs on electricity.
Held since November 2003 — that's 23 years off the open market, well above the local norm. Across 2003–2003, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £278,000 sits 212.4% above the 2003 sale of £89,000. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency decreased
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
6a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
6a's estimated value is more than triple its earliest registered sale price (2003).
£278,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 1 year.
£89,000
Growth on file: 7.9% per year over 1 year.
Sales timeline
28 November 2003Most recent
£89,000
+7.9%over 6 months22 May 2003
£82,500
Median price across the last 5 sales in SA8 3AE: £243,000 (2022–2018).
Nearby sales in SA8 3AE
6 Brondeg Lane, Alltwen, Pontardawe, Swansea, SA8 3AE
Sold Jun 2022
£265,000Brondeg Lodge, Brondeg Lane, Alltwen, Pontardawe, Swansea, SA8 3AE
Sold Feb 2021
£243,0008 Brondeg Lane, Alltwen, Pontardawe, Swansea, SA8 3AE
Sold Feb 2019
£200,0002 Brondeg Lane, Alltwen, Pontardawe, Swansea, SA8 3AE
Sold Dec 2018
£275,0004 Brondeg Lane, Alltwen, Pontardawe, Swansea, SA8 3AE
Sold Oct 2018
£199,000
Versus other Brondeg Lane homes
CO₂ Emissions for 6a runs comfortably ahead of the street norm.
Price per m²
£918
Street avg £1,430
Floor Area
97 m²
Street avg 121 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.7 t/year
Street avg 5.2 t/year
Similar properties nearby
1 Heol Alfred Wallace, Rhos, Pontardawe
SA8 3FA
1 Bryn Golau, Alltwen, Pontardawe
SA8 3AF
1 Clos Gwenallt, Pontardawe
SA8 3BD
1 Graig Gellinudd, Pontardawe
SA8 3HP
1 Derwen Road, Alltwen, Pontardawe
SA8 3AU
1 Heol Y Nant, Rhos, Pontardawe
SA8 3EQ
1 Clos Gelli Wen, Alltwen, Pontardawe
SA8 3DF
1 Heol Cynfeli, Rhos, Pontardawe
SA8 3FD
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Alltwen Hill — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







