15 Derwen Road, Tumble, Llanelli, SA14 6HG
About 15 Derwen Road
15 Derwen Road is an end-of-terrace house in Tumble, Llanelli, Llanelli (SA14 6HG). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2013) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 87), a 3-band jump. Main heating runs on oil. The latest certificate is from March 2013, so improvements made since then won't be reflected.
Across 2015–2018, sale prices on this property compounded at 14.2% per year. Today's modelled estimate of £150,000 sits 73.4% above the 2018 sale of £86,500. On a £-per-square-foot basis, the last sale (£100/sq ft) was about 26.4% below the postcode norm. At 80 m² it sits well below the postcode median (117 m² across 16 EPCs), making it one of the more compact homes locally. Sold December 2018 for £86,500.
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This certificate is over 10 years old and is no longer valid.Expired 16 Mar 2023
EPC Rating
Planning history
15 Derwen Road has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 15 Derwen Road
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
15 Derwen Road saw 3 transfers in just over a decade — high turnover for the postcode.
£150,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.2% per year over 3 years.
£86,500
Growth on file: 14.2% per year over 3 years.
Sales timeline
21 December 2018Most recent
£86,500
+1.8%over 1 year25 April 2017
£85,000
+54.5%over 1 year23 July 2015
£55,000
Median price across the last 5 sales in SA14 6HG: £300,000 (2024–2021).
Nearby sales in SA14 6HG
68 Derwen Road, Tumble, Llanelli, SA14 6HG
Sold Mar 2024
£265,000Twin Oaks, Derwen Road, Tumble, Llanelli, SA14 6HG
Sold Dec 2023
£420,00017 Derwen Road, Tumble, Llanelli, SA14 6HG
Sold Mar 2022
£300,000Eleven Oaks, Derwen Road, Tumble, Llanelli, SA14 6HG
Sold Sept 2021
£570,00035 Derwen Road, Tumble, Llanelli, SA14 6HG
Sold Jun 2021
£265,000
Versus other Derwen Road homes
Floor Area for 15 Derwen Road lags the street by a wide margin.
Price per m²
£1,081
Street avg £2,168
Floor Area
80 m²
Street avg 123 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 5.6 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Derwen Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







