50a, Jersey Road, Bonymaen, Swansea, SA1 7DG
About 50a
50a is a semi-detached house in Bonymaen, Swansea, Swansea (SA1 7DG). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2025) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (May 2024); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
Today's modelled estimate of £188,000 is 14.6% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 159.3% above the typical sold price in the postcode. Most recent transfer: December 2024 at £164,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 20 January 2035
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
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Planning history
50a has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
50a valuation sits well clear of the typical sold price in this postcode.
£188,000
Modelled from EPC, postcode comparables.
£164,000
Recorded with HM Land Registry.
Sales timeline
9 December 2024Most recent
£164,000
Median price across the last 5 sales in SA1 7DG: £125,000 (2026–2020).
Nearby sales in SA1 7DG
52 Jersey Road, Bonymaen, Swansea, SA1 7DG
Sold Feb 2026
£190,00015 Jersey Road, Bonymaen, Swansea, SA1 7DG
Sold May 2021
£70,00020 Jersey Road, Bonymaen, Swansea, SA1 7DG
Sold Aug 2020
£87,00026 Jersey Road, Bonymaen, Swansea, SA1 7DG
Sold Oct 2019
£124,50054 Jersey Road, Bonymaen, Swansea, SA1 7DG
Sold Jul 2019
£140,000
Versus other Jersey Road homes
50a outperforms the street on price per m² by a wide margin.
Price per m²
£1,608
Street avg £809
Floor Area
102 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Jersey Arms — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







