5 Coed Y Dderwen, Cwmgwili, Llanelli, SA14 6DZ
About 5 Coed Y Dderwen
5 Coed Y Dderwen is a four-bedroom semi-detached house in Cwmgwili, Llanelli, Llanelli (SA14 6DZ). It has a recorded floor area of 96 m² (around 1033 sq ft). The latest certificate (November 2019) returns a high B (score 89), putting the home a stone's throw from an A rating. The rating has held steady at B across 2 certificates since August 2019. The recommended improvements would push it to A (score 94). Main heating runs on electricity: electricity, unspecified tariff. The home occupies a cul-de-sac position.
At 96 m² the property is well over the postcode median (72 m² across 23 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £243,000 is 42.9% above the 2020 sale price. Sold March 2020 for £170,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- StudyYes
Outside
- Private gardenYes
- ParkingOff road
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
5 Coed Y Dderwen's carbon output is low for the local stock.
EPC Rating
Planning history
5 Coed Y Dderwen has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 5 Coed Y Dderwen
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£243,000
Modelled from EPC, postcode comparables.
£170,000
Recorded with HM Land Registry.
Sales timeline
19 March 2020Most recent
£170,000
Median price across the last 5 sales in SA14 6DZ: £220,000 (2025–2021).
Nearby sales in SA14 6DZ
10 Coed Y Dderwen, Cwmgwili, Llanelli, SA14 6DZ
Sold Apr 2025
£220,00013 Coed Y Dderwen, Cwmgwili, Llanelli, SA14 6DZ
Sold May 2023
£249,0001 Coed Y Dderwen, Cwmgwili, Llanelli, SA14 6DZ
Sold May 2023
£177,0009 Coed Y Dderwen, Cwmgwili, Llanelli, SA14 6DZ
Sold Mar 2023
£223,0007 Coed Y Dderwen, Cwmgwili, Llanelli, SA14 6DZ
Sold Dec 2020
£165,000
Versus other Coed Y Dderwen homes
On floor area, 5 Coed Y Dderwen stands well clear of the street.
Price per m²
£1,771
Street avg £2,084
Floor Area
96 m²
Street avg 82 m²
CO₂ Emissions
0.9 t/year
Street avg 1.2 t/year
Years Held
6 years
Street avg 5 years
Similar properties nearby
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1 Clos Gwili, Cwmgwili
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Lotwen Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







