1 Lon Heddwch, Craig Cefn Parc, Swansea, SA6 5RB
About 1 Lon Heddwch
1 Lon Heddwch is a three-bedroom semi-detached house in Craig-Cefn-Parc, Swansea, Swansea (SA6 5RB). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (February 2025) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2011. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on oil. Records show the property has been extended at some point in its history.
It changed hands recently, sold June 2025 for £167,000. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved. At 97 m² it's 29.3% larger than the typical home in the postcode (75 m² median across 7 EPCs). Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Across 2004–2025, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £190,000 is 13.8% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£160/sq ft) was about 58.5% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- ParkingOff road
Building
- Heating systemOil
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Council records include a two-storey side extension at 1 Lon Heddwch.
1 application on record at 1 Lon Heddwch, Craig Cefn Parc, Swansea, SA6 5RB
- Apr 2004ExtensionFullOutcome in report
Extension: Two storey · Side of property
Two storey side extension
- Reference
- 2004/0418
Unlock 1 Lon Heddwch, Craig Cefn Parc, Swansea, SA6 5RB'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- Every decision — granted, refused or withdrawn (1 on record)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 2 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
1 Lon Heddwch has more than tripled in price since its earliest registered sale in 2004.
£190,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 21 years.
£167,000
Growth on file: 6.4% per year over 21 years.
Sales timeline
15 June 2025Most recent
£167,000
+271.1%over 21 years16 May 2004
£45,000
Median price across the last 5 sales in SA6 5RB: £115,500 (2025–2015).
Nearby sales in SA6 5RB
3 Lon Heddwch, Craig Cefn Parc, Swansea, SA6 5RB
Sold Apr 2025
£169,9956 Lon Heddwch, Craig Cefn Parc, Swansea, SA6 5RB
Sold Dec 2020
£79,00015 Lon Heddwch, Craig Cefn Parc, Swansea, SA6 5RB
Sold Mar 2019
£115,50012 Lon Heddwch, Craig Cefn Parc, Swansea, SA6 5RB
Sold Dec 2014
£85,00013 Lon Heddwch, Craig Cefn Parc, Swansea, SA6 5RB
Sold May 2010
£112,500
Versus other Lon Heddwch homes
1 Lon Heddwch is notably below the street on years held.
Price per m²
£1,722
Street avg £1,304
Floor Area
97 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.5 t/year
Street avg 5.4 t/year
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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
Post Office — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







