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9 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
84 m²
904 sq ft
Energy rating
D
Score 66
Council tax
Band B
Tenure
Owner Occupied
Overview

About 9 Heol Y Deri

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

9 Heol Y Deri is a semi-detached house in Cwmgwili, Llanelli, Llanelli (SA14 6PH). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (June 2015) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Main heating runs on oil. The latest certificate is from June 2015, so improvements made since then won't be reflected.

It changed hands recently, sold February 2025 for £180,000. Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Across 2015–2025, sale prices on this property compounded at 9.5% per year. On a £-per-square-foot basis, the last sale (£199/sq ft) was about 116.2% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 9 Heol Y Deri

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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 23 Jun 2025

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
3.8 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 9 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH, sourced from the PlanIt planning register.

9 Heol Y Deri has no planning applications on record.

Notable planning nearby

4applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 9 Heol Y Deri

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.

9 Heol Y Deri has more than doubled in price since the earliest registered sale in 2015.

Current estimate

£191,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 10 years.

See how we calculated this
Last sold (2025)

£180,000

Growth on file: 9.5% per year over 10 years.

Sales timeline

  1. 28 February 2025Most recent

    £180,000

    +136.8%over 9 years

  2. 26 August 2015

    £76,000

Median price across the last 5 sales in SA14 6PH: £195,000 (2025–2022).

On the street

Versus other Heol Y Deri homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 9 Heol Y Deri stands well clear of the street.

Price per m²

£2,143

Street avg £1,316

Strongly above

Floor Area

84 m²

Street avg 85 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.8 t/year

Street avg 6.3 t/year

Strongly above
Before you decide

Everything you need to know about 9 Heol Y Deri

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£195k

1 Coed Y Dderwen, Cwmgwili

SA14 6DZ

£184k

1 Bryn Rhos, Llannon

SA14 6AW

£199k

1 Clos Gwili, Cwmgwili

SA14 6AQ

3 bed1 bath
£180k

1 Clos Erw Werdd, Cross Hands

SA14 6NJ

£179k

1 Bethesda Road, Tumble

SA14 6HY

3 bed1 bath
£175k

1 Clos Y Delfryn, Tumble

SA14 6EN

£175k

1 Craig Y Llety, Upper Tumble

SA14 6BZ

£174k

1 Clos Y Gwendraeth, Gorslas

SA14 6DJ

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.
Full Llanelli report

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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 9 Heol Y Deri, Cwmgwili, Llanelli, SA14 6PH. Each answer is also embedded as structured data for search engines.