Model valuation£417,0008 Busby Close
Local market context
55 Gwyn Street is a mid-terrace house in Pontardawe, Swansea, Swansea (SA8 3AL). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to 1900-1929. The latest certificate (October 2019) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 2002–2020, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £146,000 sits 53.8% above the 2020 sale of £94,950. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 17.8% above the typical sold price in the postcode. At 66 m² it's 21.9% smaller than the typical home in the postcode (85 m² median across 14 EPCs). Most recent transfer: January 2020 at £94,950.
Recommended upgrades on file would lift this property by multiple EPC bands.
Certificate validity
Valid until 14 October 2029
Get a survey for this property
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
55 Gwyn Street has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sale price has grown by over 3x since 2002.
£146,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 18 years.
£94,950
Growth on file: 7.1% per year over 18 years.
15 January 2020Most recent
£94,950
+245.3%over 17 years15 January 2002
£27,500
Median price across the last 5 sales in SA8 3AL: £195,000 (2025–2023).
Allt Y Grug, Gwyn Street, Pontardawe, Swansea, SA8 3AL
Sold Jul 2025
3 Gwyn Street, Pontardawe, Swansea, SA8 3AL
Sold Nov 2024
46 Gwyn Street, Pontardawe, Swansea, SA8 3AL
Sold Nov 2024
57 Gwyn Street, Pontardawe, Swansea, SA8 3AL
Sold Mar 2024
35 Gwyn Street, Pontardawe, Swansea, SA8 3AL
Sold Jun 2023
Habitable Rooms for 55 Gwyn Street lags the street by a wide margin.
Price per m²
£1,439
Street avg £1,596
Floor Area
66 m²
Street avg 97 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.6 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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Crime
66/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Gwyn Arms — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.