207 Carmarthen Road, Swansea, SA1 1HE
About 207 Carmarthen Road
207 Carmarthen Road is a mid-terrace house in Swansea (SA1 1HE). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2020) shows a C (score 69), just inside the C band. The rating has held steady at C across 6 certificates since April 2010. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 86).
It changed hands recently, sold September 2025 for £137,000. Across the public record there are 5 sales, relatively high churn for a single property. One planning record on file: HMO conversion approved in 2019. Past consents include HMO conversion, meaningful when judging how the property has evolved. Across 2000–2025, sale prices on this property compounded at 8.3% per year. Today's modelled estimate of £152,000 is 10.9% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 97.9% above the typical sold price in the postcode.
Everything you need to know about 207 Carmarthen Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 24 November 2030
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Low energy lighting percentage decreased
Wall insulation improved
Heating controls changed
Window efficiency improved
Loft insulation installed or upgraded to 250mm+
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 £820 · Includes VAT
Planning history
1 application on record at 207 Carmarthen Road, Swansea, SA1 1HE
- May 2019HMOFullOutcome in report
Change of use from residential (Class C3) to a 4 bed HMO (class C4)
- Documents
- 13 docs on file
- Reference
- 2019/0581/FUL
Unlock 207 Carmarthen Road, Swansea, SA1 1HE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 7 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 207 Carmarthen Road was the highest on Land Registry record across the postcode.
£152,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 25 years.
£137,000
Growth on file: 8.3% per year over 25 years.
Sales timeline
1 September 2025Most recent
£137,000
+23.4%over 2 years27 April 2023
£111,000
+85.0%over 4 years14 October 2018
£60,000
-40.0%over 8 years16 June 2010
£100,000
+426.3%over 9 years18 October 2000
£19,000
Median price across the last 5 sales in SA1 1HE: £87,000 (2023–2017).
Nearby sales in SA1 1HE
Versus other Carmarthen Road homes
207 Carmarthen Road outperforms the street on price per m² by a wide margin.
Price per m²
£1,593
Street avg £764
Floor Area
86 m²
Street avg 87 m²
Habitable Rooms
9 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.1 t/year
Everything you need to know about 207 Carmarthen Road
The true value, the hidden risks and the full sale history, in one report.
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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
Waun Wen — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






