15 Cecil Road, Gorseinon, Swansea, SA4 4BY
About 15 Cecil Road
15 Cecil Road is a mid-terrace house in Gorseinon, Swansea, Swansea (SA4 4BY). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2017) shows a C (score 77), near the top of the C band. When first surveyed in July 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good; while roof efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 87).
At 111 m² it's 22% larger than the typical home in the postcode (91 m² median across 29 EPCs). Across 2018–2024, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £201,000 is 11.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 50.5% above the typical sold price in the postcode. Sold February 2024 for £180,000.
Energy performance
EPC Rating
Certificate validity
Valid until 4 April 2027
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded to triple glazing
Wall insulation improved
Floor insulation added or improved
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 £885 · Includes VAT
Planning history
15 Cecil Road has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Cecil Road valuation sits well clear of the typical sold price in this postcode.
£201,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 6 years.
£180,000
Growth on file: 4.9% per year over 6 years.
Sales timeline
22 February 2024Most recent
£180,000
+31.4%over 5 years30 May 2018
£137,000
Median price across the last 5 sales in SA4 4BY: £140,000 (2025–2023).
Nearby sales in SA4 4BY
45 Cecil Road, Gorseinon, Swansea, SA4 4BY
Sold May 2025
£136,00029 Cecil Road, Gorseinon, Swansea, SA4 4BY
Sold Apr 2024
£114,30058 Cecil Road, Gorseinon, Swansea, SA4 4BY
Sold Mar 2024
£215,00021 Cecil Road, Gorseinon, Swansea, SA4 4BY
Sold Jul 2023
£140,00016 Cecil Road, Gorseinon, Swansea, SA4 4BY
Sold Jul 2023
£142,500
Versus other Cecil Road homes
On co₂ emissions, 15 Cecil Road stands well clear of the street.
Price per m²
£1,622
Street avg £1,167
Floor Area
111 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 4.2 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Home Bargains — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







