21 Chapel Road, Three Crosses, Swansea, SA4 3PU
About 21 Chapel Road
21 Chapel Road is a four-bedroom detached house in Three Crosses, Swansea, Swansea (SA4 3PU). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (February 2016) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Across 2000–2025, sale prices on this property compounded at -9.2% per year. Today's modelled estimate of £361,000 sits 3181.8% above the 2025 sale of £11,000. On a £-per-square-foot basis, the last sale (£10/sq ft) was about 94.4% below the postcode norm. Most recent transfer was August 2025 at £11,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a garage conversion and a porch, meaningful when judging how the property has evolved. At 105 m² it's 16.7% smaller than the typical home in the postcode (126 m² median across 23 EPCs).
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- Private gardenYes
- ParkingOff street
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Feb 2026
EPC Rating
Certificate validity
Expired on 23 February 2026
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Planning history
21 Chapel Road has an approved single-storey rear extension on the planning record.
2 applications on record at 21 Chapel Road, Three Crosses, Swansea, SA4 3PU
- Jul 2019Garage ConversionFullOutcome in report
Conversion of part of attached garage to living accommodation and front porch
ExtensionPorch- Documents
- 13 docs on file
- Reference
- 2019/1085/FUL
- More recent applications — locked
- ExtensionSept 2022Decision
Unlock 21 Chapel Road, Three Crosses, Swansea, SA4 3PU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 4 notable nearby
- The 27 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 21 Chapel Road was the lowest on Land Registry record across the postcode.
£361,000
Modelled from EPC, postcode comparables and a sale-price growth of -9.2% per year over 25 years.
£11,000
Growth on file: -9.2% per year over 25 years.
Sales timeline
18 August 2025Most recent
£11,000
-96.1%over 7 years12 January 2018
£280,000
+120.5%over 17 years25 February 2000
£127,000
Median price across the last 5 sales in SA4 3PU: £326,000 (2025–2019).
Nearby sales in SA4 3PU
19 Chapel Road, Three Crosses, Swansea, SA4 3PU
Sold Nov 2025
£435,0001 Chapel Road, Three Crosses, Swansea, SA4 3PU
Sold May 2025
£315,00020 Chapel Road, Three Crosses, Swansea, SA4 3PU
Sold Jan 2024
£580,00030 Chapel Road, Three Crosses, Swansea, SA4 3PU
Sold Jul 2019
£200,0006 Chapel Road, Three Crosses, Swansea, SA4 3PU
Sold Jul 2018
£269,500
Versus other Chapel Road homes
Price per m² for 21 Chapel Road lags the street by a wide margin.
Price per m²
£105
Street avg £2,332
Floor Area
105 m²
Street avg 133 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Capel-y-Crwys — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







