23 Marlborough Road, Brynmill, Swansea, SA2 0EA
About 23 Marlborough Road
23 Marlborough Road is a mid-terrace house in Brynmill, Swansea, Swansea (SA2 0EA). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (December 2014) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from December 2014, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). Today's modelled estimate of £246,000 is 46.4% above the 2018 sale price. Sold November 2018 for £168,000. One historical planning record sits against the property in 2018.
Everything you need to know about 23 Marlborough Road
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

Energy performance
23 Marlborough Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Dec 2024
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
1 application on record at 23 Marlborough Road, Brynmill, Swansea, SA2 0EA
- Nov 2018HMOAmendmentOutcome in report
Continued use of property as 5 bed HMO for 5 people (application for a Certificate of Existing Lawful Use)
- Documents
- 10 docs on file
- Reference
- 2018/2137/ELD
Unlock 23 Marlborough Road, Brynmill, Swansea, SA2 0EA'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- Every decision — granted, refused or withdrawn (1 on record)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 84 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
23 Marlborough Road's sale-price growth has lagged the wider UK trajectory across its history on file.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.1% per year over 13 years.
£168,000
Growth on file: 0.1% per year over 13 years.
Sales timeline
13 November 2018Most recent
£168,000
+1.6%over 12 years24 March 2006
£165,400
Median price across the last 5 sales in SA2 0EA: £222,500 (2025–2021).
Nearby sales in SA2 0EA
36 Marlborough Road, Brynmill, Swansea, SA2 0EA
Sold Nov 2025
£235,00029 Marlborough Road, Brynmill, Swansea, SA2 0EA
Sold Aug 2025
£215,00016 Marlborough Road, Brynmill, Swansea, SA2 0EA
Sold Nov 2022
£247,50028 Marlborough Road, Brynmill, Swansea, SA2 0EA
Sold Feb 2022
£222,50021 Marlborough Road, Brynmill, Swansea, SA2 0EA
Sold Sept 2021
£213,000
Versus other Marlborough Road homes
23 Marlborough Road outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,388
Street avg £1,371
Floor Area
121 m²
Street avg 113 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.7 t/year
Street avg 5.0 t/year
Everything you need to know about 23 Marlborough Road
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

Similar properties nearby
1 De Breos Street, Brynmill
SA2 0BY
1 Brynmill Terrace, Brynmill
SA2 0BA
1 Cefn Coed Crescent, Cockett
SA2 0XY
1 Beechwood Road, Uplands
SA2 0HL
1 Alexandra Terrace, Brynmill
SA2 0DU
1 Bryn Rose, Stepney Lane, Cockett
SA2 0FU
1 Brynmill Avenue, Brynmill
SA2 0BT
1 Canterbury Road, Brynmill
SA2 0DD
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Marlborough Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






