1 Roseland Terrace, St Thomas, Swansea, SA1 8BJ
About 1 Roseland Terrace
1 Roseland Terrace is an end-of-terrace house in St. Thomas, Swansea, Swansea (SA1 8BJ). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2026) shows a C (score 75), near the top of the C band. When first surveyed in August 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and roof efficiency went from Very Poor to Very Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 89). This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £254,000 sits 69.3% above the 2025 sale of £150,000. On a £-per-square-foot basis, the last sale (£84/sq ft) was about 35.9% below the postcode norm. Most recent transfer was February 2025 at £150,000 — fresh data. 2 planning records sit against the property, 0 approved, 1 refused.
Everything you need to know about 1 Roseland Terrace
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 19 March 2036
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
A HMO conversion application was refused at 1 Roseland Terrace in 2025.
2 applications on record at 1 Roseland Terrace, St Thomas, Swansea, SA1 8BJ
- Jun 2025HMOAmendmentOutcome in report
Use of property as a HMO (Class C4) (application for a Certificate of Existing Lawful Development)
- Documents
- 12 docs on file
- Reference
- 2025/0954/ELD
- More recent applications — locked
- HMOAug 2025Decision
Unlock 1 Roseland Terrace, St Thomas, Swansea, SA1 8BJ's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 47 notable nearby
- The 23 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£254,000
Modelled from EPC, postcode comparables.
£150,000
Recorded with HM Land Registry.
Sales timeline
27 February 2025Most recent
£150,000
Median price across the last 3 sales in SA1 8BJ: £180,000 (2025–2021).
Everything you need to know about 1 Roseland Terrace
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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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
St Thomas Community Centre — bus stop.
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