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20 Heol Y Dre, Cefneithin, Llanelli, SA14 7DR

EPC B1 planning record
Property type
Semi-detached
Habitable rooms
6
From EPC
Floor area
110 m²
1184 sq ft
Energy rating
B
Score 82
Council tax
Band C
Tenure
Owner Occupied
Overview

About 20 Heol Y Dre

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

20 Heol Y Dre is a semi-detached house in Cefneithin, Llanelli, Llanelli (SA14 7DR). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (November 2025) returns a B (score 82), comfortably above the UK average. When first surveyed in October 2010 the rating was G, the property has climbed 5 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Very Good and hot-water efficiency went from Very Poor to Average; while window efficiency dropped from Average to Poor. Main heating runs on electricity.

At 110 m² it's 15.2% larger than the typical home in the postcode (96 m² median across 22 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2021–2024, sale prices on this property compounded at 1% per year. Today's modelled estimate of £278,000 is 44% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 29.5% above the typical sold price in the postcode. Sold August 2024 for £193,000. One historical planning record sits against the property in 2007.

Before you decide

Everything you need to know about 20 Heol Y Dre

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

20 Heol Y Dre ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 3)
Nov 2025

EPC Rating

A
B
B82
C
D
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Average
Windows
Poor
CO2 Emissions
0.5 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2020from Oct 2010
EPC improved fromG16toF30
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Hot Water
Very PoorPoor

Hot water efficiency improved

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
17%100%

More low energy lighting installed

Nov 2025from Jul 2020
EPC improved fromF30toB82
Heating System
Gas BoilerHeat Pump

Heat pump installed, significantly improving energy efficiency

Main Fuel
LPGElectric

Changed to a more efficient fuel source

Hot Water
PoorAverage

Hot water efficiency improved

Walls
Very PoorGood

Wall insulation improved

Roof
GoodVery Good

Roof insulation improved

Low Energy Lighting
100%39%

Low energy lighting percentage decreased

Planning

Planning history

Applications and permits filed against 20 Heol Y Dre, Cefneithin, Llanelli, SA14 7DR, sourced from the PlanIt planning register.
  1. Apr 2007
    Outline
    In report

    SITING OF ONE DWELLING AT LAND ADJACENT TO NO 20 HEOL Y DRE

    Documents
    3 docs on file
    Reference
    W/15017
    View planning record
Before you offer

We flagged 1 thing worth checking at 20 Heol Y Dre

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

20 Heol Y Dre valuation sits well clear of the typical sold price in this postcode.

Current estimate

£278,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 3 years.

See how we calculated this
Last sold (2024)

£193,000

Growth on file: 1.0% per year over 3 years.

Sales timeline

  1. 22 August 2024Most recent

    £193,000

    +3.2%over 3 years
  2. 13 May 2021

    £187,000

Median price across the last 5 sales in SA14 7DR: £280,000 (2025–2021).

On the street

Versus other Heol Y Dre homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 20 Heol Y Dre runs comfortably ahead of the street norm.

Price per m²

£1,755

Street avg £1,563

Above

Floor Area

110 m²

Street avg 137 m²

On par

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

0.5 t/year

Street avg 6.7 t/year

Strongly above
Before you decide

Everything you need to know about 20 Heol Y Dre

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Llanelli district page.

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Garreg Hollt — bus stop.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Heol Y Dre, Cefneithin, Llanelli, SA14 7DR. Each answer is also embedded as structured data for search engines.