27 Derlwyn, Dunvant, Swansea, SA2 7QA
About 27 Derlwyn
27 Derlwyn is a mid-terrace house in Dunvant, Swansea, Swansea (SA2 7QA). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2020) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in July 2018 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
27 Derlwyn 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
27 Derlwyn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£186,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA2 7QA: £201,000 (2024–2015).
Nearby sales in SA2 7QA
Versus other Derlwyn homes
Floor Area for 27 Derlwyn lags the street by a wide margin.
EPC Rating
61 (D)
Street avg 56 (D)
Floor Area
80 m²
Street avg 89 m²
CO₂ Emissions
3.8 t/year
Street avg 4.6 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Derlwyn West — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







