55 St Elmo Avenue, St Thomas, Swansea, SA1 8DR
About 55 St Elmo Avenue
55 St Elmo Avenue is a three-bedroom semi-detached house in St. Thomas, Swansea, Swansea (SA1 8DR). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2020) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in January 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2004–2022, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £170,000 is 30.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 20.2% above the typical sold price in the postcode. Most recent transfer: July 2022 at £130,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
Everything you need to know about 55 St Elmo Avenue
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
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Planning history
A a part-single-part-two-storey rear extension application was refused at 55 St Elmo Avenue in 2022.
2 applications on record at 55 St Elmo Avenue, St Thomas, Swansea, SA1 8DR
- Oct 2022ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Part two storey/part single storey rear extension and new access steps to the rear garden
- Documents
- 19 docs on file
- Reference
- 2022/1966/FUL
- More recent applications — locked
- ExtensionDec 2022Decision
Unlock 55 St Elmo Avenue, St Thomas, Swansea, SA1 8DR's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 53 notable nearby
- The 40 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£170,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 18 years.
£130,000
Growth on file: 1.9% per year over 18 years.
Sales timeline
17 July 2022Most recent
£130,000
+11.1%over 15 years4 April 2007
£117,000
+27.2%over 3 years5 March 2004
£92,000
Median price across the last 5 sales in SA1 8DR: £163,000 (2024–2021).
Nearby sales in SA1 8DR
59 St Elmo Avenue, St Thomas, Swansea, SA1 8DR
Sold May 2024
£190,00061 St Elmo Avenue, St Thomas, Swansea, SA1 8DR
Sold Jun 2023
£200,00057 St Elmo Avenue, St Thomas, Swansea, SA1 8DR
Sold May 2023
£130,00027 St Elmo Avenue, St Thomas, Swansea, SA1 8DR
Sold Jun 2021
£132,0003 St Elmo Avenue, St Thomas, Swansea, SA1 8DR
Sold Feb 2021
£163,000
Versus other St Elmo Avenue homes
55 St Elmo Avenue is notably below the street on years held.
Price per m²
£1,667
Street avg £1,610
Floor Area
78 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.9 t/year
Everything you need to know about 55 St Elmo Avenue
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Grenfell Park — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






