Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started40 Llwyn Arian is a three-bedroom detached house in Margam, Port Talbot, Port Talbot (SA13 2UP). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (August 2021) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
Sale prices here have outpaced England HPI: 6.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£335/sq ft) was about 251.3% above the typical sold price in the postcode. At 68 m² it sits well below the postcode median (133 m² across 21 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £245,000 in April 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
40 Llwyn Arian has 2 separate extension applications on the council record.
Extension: Two storey · Side and rear of property
Two storey side/rear extension
Sale price has grown by over 3x since 2001.
£266,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 21 years.
£245,000
Growth on file: 6.1% per year over 21 years.
Price per m² for 40 Llwyn Arian runs comfortably ahead of the street norm.
Price per m²
£3,603
Street avg £1,695
Floor Area
68 m²
Street avg 128 m²
Habitable Rooms
5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Coed Hirwaun Primary School — bus stop.
Extension: Two storey · Side and rear of property
Two storey side and rear extension
14 April 2022Most recent
£245,000
+240.5%over 20 years30 August 2001
£71,950
Median price across the last 5 sales in SA13 2UP: £330,000 (2025–2023).
Street avg 7 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.4 t/year
SA13 2RY
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell