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Get started12 Trefelin Crescent is a semi-detached house in Port Talbot (SA13 1DZ). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2017) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced England HPI: 11% per year against 0.2% for the wider region. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 136.3% above the typical sold price in the postcode. Most recent transfer was August 2025 at £180,000 — fresh data. One planning record on file: an extension approved in 2000. Past consents include an extension, meaningful when judging how the property has evolved.
12 Trefelin Crescent has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION
Latest sale on 12 Trefelin Crescent was the highest on Land Registry record across the postcode.
£179,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.0% per year over 8 years.
£180,000
Growth on file: 11.0% per year over 8 years.
12 Trefelin Crescent is notably below the street on years held.
Price per m²
£1,782
Street avg £939
Floor Area
101 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Trefelin Street — bus stop.
22 August 2025Most recent
£180,000
+44.0%over 6 years29 March 2019
£125,000
+56.3%over 1 year7 November 2017
£80,000
Median price across the last 5 sales in SA13 1DZ: £115,000 (2024–2018).
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.9 t/year
SA13 1AF
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