21 Carlton Road, Clydach, Swansea, SA6 5JN
About 21 Carlton Road
21 Carlton Road is a four-bedroom detached house in Clydach, Swansea, Swansea (SA6 5JN). It has a recorded floor area of 188 m² (around 2024 sq ft). The latest certificate (July 2017) returns a high B (score 87), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 94). The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal.
At 188 m² the property is well over the postcode median (111 m² across 21 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £445,000 sits 56.1% above the 2017 sale of £285,000. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 17.9% above the typical sold price in the postcode. 9 years since the last transfer (September 2017).
What this property has
Inside
- Bedrooms4
- Bathrooms6
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- GarageYes
Building
- Underfloor heatingYes
- RefurbishedYes
Energy performance
EPC Rating
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Planning history
21 Carlton Road has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Carlton Road valuation sits well clear of the typical sold price in this postcode.
£445,000
Modelled from EPC, postcode comparables.
£285,000
Recorded with HM Land Registry.
Sales timeline
7 September 2017Most recent
£285,000
Median price across the last 5 sales in SA6 5JN: £295,000 (2025–2018).
Nearby sales in SA6 5JN
29 Carlton Road, Clydach, Swansea, SA6 5JN
Sold Feb 2025
£420,00023 Carlton Road, Clydach, Swansea, SA6 5JN
Sold Jun 2023
£475,00015 Carlton Road, Clydach, Swansea, SA6 5JN
Sold Nov 2021
£148,00012 Carlton Road, Clydach, Swansea, SA6 5JN
Sold Oct 2020
£125,00025 Carlton Road, Clydach, Swansea, SA6 5JN
Sold Aug 2018
£295,000
Versus other Carlton Road homes
21 Carlton Road outperforms the street on epc rating by a wide margin.
Price per m²
£1,516
Street avg £1,501
Floor Area
188 m²
Street avg 118 m²
CO₂ Emissions
2.0 t/year
Street avg 3.2 t/year
Years Held
9 years
Street avg 10 years
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Faraday Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







