18 Llwynderw, Three Crosses, Swansea, SA4 3QG
About 18 Llwynderw
18 Llwynderw is a four-bedroom detached house in Three Crosses, Swansea, Swansea (SA4 3QG). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2010) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from February 2010, so improvements made since then won't be reflected. Other recorded features include a conservatory.
It hasn't traded since October 2001, a hold of 25 years that's notably long for the area. Today's modelled estimate of £341,000 sits 241% above the 2001 sale of £100,000. On a £-per-square-foot basis, the last sale (£87/sq ft) was about 28.3% below the postcode norm. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- Utility roomYes
- CloakroomYes
- ConservatoryYes
- FireplaceYes
Outside
- Private gardenSouth-west-facing
- GarageYes
Building
- Heating systemGas
Everything you need to know about 18 Llwynderw
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
18 Llwynderw's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Feb 2020
EPC Rating
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Planning history
Council records include a two-storey side extension at 18 Llwynderw.
1 application on record at 18 Llwynderw, Three Crosses, Swansea, SA4 3QG
- Aug 2006ExtensionFullOutcome in report
Extension: Two storey · Side of property
Two storey side extension
- Reference
- 2006/1540
Unlock 18 Llwynderw, Three Crosses, Swansea, SA4 3QG's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
18 Llwynderw's estimated value is more than triple its earliest registered sale price (2001).
£341,000
Modelled from EPC, postcode comparables.
£100,000
Recorded with HM Land Registry.
Sales timeline
25 October 2001Most recent
£100,000
Median price across the last 5 sales in SA4 3QG: £260,000 (2021–2018).
Nearby sales in SA4 3QG
4 Llwynderw, Three Crosses, Swansea, SA4 3QG
Sold Apr 2021
£277,00047 Llwynderw, Three Crosses, Swansea, SA4 3QG
Sold Aug 2019
£215,00021 Llwynderw, Three Crosses, Swansea, SA4 3QG
Sold Apr 2019
£395,0009 Llwynderw, Three Crosses, Swansea, SA4 3QG
Sold Dec 2018
£212,00025 Llwynderw, Three Crosses, Swansea, SA4 3QG
Sold Nov 2018
£260,000
Versus other Llwynderw homes
On price per m², 18 Llwynderw runs well behind the street norm.
Price per m²
£935
Street avg £1,875
Floor Area
107 m²
Street avg 122 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 5.2 t/year
Everything you need to know about 18 Llwynderw
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Joiners` Arms — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






