Maes Y Gelli, Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
About Maes Y Gelli
Maes Y Gelli is a four-bedroom semi-detached house in Cwmgwili, Llanelli, Llanelli (SA14 6PH). It has a recorded floor area of 78 m² (around 840 sq ft) and construction records dating it to before 1900. Tenure is freehold. The latest certificate (June 2018) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on oil.
Across 2004–2023, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £229,000 is 14.5% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£238/sq ft) was about 163% above the typical sold price in the postcode. Sold November 2023 for £200,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
Outside
- Private gardenYes
Building
- TenureFreehold
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Maes Y Gelli has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at Maes Y Gelli
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
Sale price has at least doubled since 2004.
£229,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 19 years.
£200,000
Growth on file: 4.6% per year over 19 years.
Sales timeline
9 November 2023Most recent
£200,000
+117.4%over 3 years11 August 2020
£92,000
+10.8%over 16 years20 May 2004
£83,000
Median price across the last 5 sales in SA14 6PH: £180,000 (2025–2022).
Nearby sales in SA14 6PH
5 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Nov 2025
£210,0009 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Feb 2025
£180,000Aely Bryn, Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Mar 2024
£137,0001 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Oct 2023
£170,0002 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH
Sold Jul 2022
£120,000
Versus other Heol Y Deri homes
Maes Y Gelli outperforms the street on price per m² by a wide margin.
Price per m²
£2,564
Street avg £1,288
Floor Area
78 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 6.2 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cwmgwili Playground — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







