21 Clayton Road, Hendy, Pontarddulais, Swansea, SA4 0US
About 21 Clayton Road
21 Clayton Road is a detached house in Pontarddulais, Swansea, Swansea (SA4 0US). It has a recorded floor area of 195 m² (around 2099 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (May 2016) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
Held since September 2002 — that's 24 years off the open market, well above the local norm. At 195 m² the property is well over the postcode median (135 m² across 20 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £435,000 sits 172% above the 2002 sale of £159,950. On a £-per-square-foot basis, the last sale (£76/sq ft) was about 32.9% below the postcode norm. One planning record on file: an extension approved in 2010. Past consents include an extension, an annexe and partial demolition, meaningful when judging how the property has evolved.
Energy performance
21 Clayton 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This certificate is over 10 years old and is no longer valid.Expired 19 May 2026
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 £1,020 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 21 Clayton Road, Hendy, Pontarddulais, Swansea, SA4 0US
- Apr 2010AnnexFullOutcome in report
Extension: Two storey
DEMOLITION OF AN EXISTING SINGLE STOREY REAR ANNEXE AND DETACHED OUTBUILDING; CONSTRUCTIION OF A TWO STOREY REAR EXTENSION AND SINGLE STOREY SIDE EXTENSION TO THE MAIN DWELLING AND THE CONSTRUCTION OF A NEW DETACHED OUTBUILDING (COMPRISING OF MULTI FUNCTIONAL HABITABLE SPACE ANCILLARY TO THE USE OF THE MAIN DWELLING COMPLETE WITH WC, SHOWER ROOM, EXTERNAL GARDEN STORE AND A RAISED DECKING AREA
ExtensionDemolition- Documents
- 11 docs on file
- Reference
- S/22559
Unlock 21 Clayton Road, Hendy, Pontarddulais, Swansea, SA4 0US'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- Every decision — granted, refused or withdrawn (1 on record)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 3 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Clayton Road valuation sits well clear of the typical sold price in this postcode.
£435,000
Modelled from EPC, postcode comparables.
£159,950
Recorded with HM Land Registry.
Sales timeline
5 September 2002Most recent
£159,950
Median price across the last 5 sales in SA4 0US: £315,000 (2023–2019).
Nearby sales in SA4 0US
13 Clayton Road, Hendy, Pontarddulais, Swansea, SA4 0US
Sold Aug 2023
£355,00030 Clayton Road, Hendy, Pontarddulais, Swansea, SA4 0US
Sold Jul 2023
£315,00030b, Clayton Road, Hendy, Pontarddulais, Swansea, SA4 0US
Sold Jul 2022
£365,00022 Clayton Road, Hendy, Pontarddulais, Swansea, SA4 0US
Sold Dec 2020
£155,0005 Clayton Road, Hendy, Pontarddulais, Swansea, SA4 0US
Sold May 2019
£255,000
Versus other Clayton Road homes
On floor area, 21 Clayton Road stands well clear of the street.
Price per m²
£820
Street avg £1,475
Floor Area
195 m²
Street avg 144 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
6.2 t/year
Street avg 6.5 t/year
Similar properties nearby
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1 Clos Y Deri, Llanedi, Pontarddulais
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hendy School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







