23 Marina Villas, Trawler Road, Maritime Quarter, Swansea, SA1 1FZ
About 23 Marina Villas
23 Marina Villas is a mid-terrace house in Maritime Quarter, Swansea, Swansea (SA1 1FZ). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 2007-2011 and council tax band F. The latest certificate (October 2021) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (November 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 86).
One planning record on file: HMO conversion approved in 2020. Past consents include HMO conversion, meaningful when judging how the property has evolved. Across 2011–2022, sale prices on this property compounded at 0.5% per year. Today's modelled estimate of £360,000 is 28.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 19.2% below the postcode norm. Most recent transfer: January 2022 at £280,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 23 Marina Villas
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded to triple glazing
Floor insulation added or improved
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Planning history
1 application on record at 23 Marina Villas, Trawler Road, Maritime Quarter, Swansea, SA1 1FZ
- Feb 2020HMOFullOutcome in report
Retention of use of property as a HMO for up to 4 persons
Retrospective- Documents
- 12 docs on file
- Reference
- 2019/2766/FUL
Unlock 23 Marina Villas, Trawler Road, Maritime Quarter, Swansea, SA1 1FZ's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 7 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
23 Marina Villas's sale-price growth has lagged the wider UK trajectory across its history on file.
£360,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.5% per year over 11 years.
£280,000
Growth on file: 0.5% per year over 11 years.
Sales timeline
7 January 2022Most recent
£280,000
+5.7%over 10 years26 May 2011
£265,000
Median price across the last 5 sales in SA1 1FZ: £487,000 (2025–2024).
Nearby sales in SA1 1FZ
Marina Villas, Apartment 9, Trawler Road, Maritime Quarter, Swansea, SA1 1FZ
Sold Sept 2025
£130,00032 Marina Villas, Trawler Road, Maritime Quarter, Swansea, SA1 1FZ
Sold Aug 2025
£499,95037 Marina Villas, Trawler Road, Maritime Quarter, Swansea, SA1 1FZ
Sold Feb 2025
£490,000Marina Villas, Apartment 17, Trawler Road, Maritime Quarter, Swansea, SA1 1FZ
Sold Sept 2024
£140,00027 Marina Villas, Trawler Road, Maritime Quarter, Swansea, SA1 1FZ
Sold Aug 2024
£487,000
Versus other Trawler Road homes
Floor Area for 23 Marina Villas lags the street by a wide margin.
Price per m²
£1,931
Street avg £1,967
Floor Area
145 m²
Street avg 195 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.1 t/year
Everything you need to know about 23 Marina Villas
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Swansea Marina — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






