17 Mackworth Terrace, St Thomas, Swansea, SA1 8BH
About 17 Mackworth Terrace
17 Mackworth Terrace is a semi-detached house in St. Thomas, Swansea, Swansea (SA1 8BH). It has a recorded floor area of 189 m² (around 2034 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2014) shows an F (score 27), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 56), a 2-band jump. Main heating runs on lpg. The latest certificate is from July 2014, so improvements made since then won't be reflected.
At 189 m² the property is well over the postcode median (104 m² across 15 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One historical planning record sits against the property in 2019.
Everything you need to know about 17 Mackworth Terrace
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
17 Mackworth Terrace sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Jul 2024
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 application on record at 17 Mackworth Terrace, St Thomas, Swansea, SA1 8BH
- Mar 2019OutbuildingFullOutcome in report
Retention and completion of detached garage
Retrospective- Documents
- 11 docs on file
- Reference
- 2018/2635/FUL
Unlock 17 Mackworth Terrace, St Thomas, Swansea, SA1 8BH'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- Every decision — granted, refused or withdrawn (1 on record)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 53 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
17 Mackworth Terrace has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£197,000
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 SA1 8BH: £150,000 (2025–2019).
Nearby sales in SA1 8BH
8 Mackworth Terrace, St Thomas, Swansea, SA1 8BH
Sold Jul 2025
£169,0007 Mackworth Terrace, St Thomas, Swansea, SA1 8BH
Sold Jan 2025
£177,0001 Mackworth Terrace, St Thomas, Swansea, SA1 8BH
Sold Jul 2020
£119,25024 Mackworth Terrace, St Thomas, Swansea, SA1 8BH
Sold Aug 2019
£150,00029 Mackworth Terrace, St Thomas, Swansea, SA1 8BH
Sold Apr 2019
£135,000
Versus other Mackworth Terrace homes
Floor Area for 17 Mackworth Terrace runs comfortably ahead of the street norm.
EPC Rating
27 (F)
Street avg 53 (E)
Floor Area
189 m²
Street avg 108 m²
CO₂ Emissions
11.0 t/year
Street avg 5.6 t/year
Habitable Rooms
9 rooms
Street avg 5 rooms
Everything you need to know about 17 Mackworth Terrace
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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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
Morris Lane Top — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






