Skip to content
UK Property Looker

6 Gwili Avenue, Cwmgwili, Llanelli, SA14 6PU

Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
84 m²
904 sq ft
Energy rating
E
Score 45
Council tax
Band A
Tenure
Owner Occupied
Overview

About 6 Gwili Avenue

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

6 Gwili Avenue is a semi-detached house in Cwmgwili, Llanelli, Llanelli (SA14 6PU). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (March 2016) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on oil. The latest certificate is from March 2016, so improvements made since then won't be reflected.

It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Across 2016–2022, sale prices on this property compounded at 9.7% per year. Today's modelled estimate of £179,000 is 19.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£166/sq ft) was about 54.4% above the typical sold price in the postcode. Last sale on file: £150,000 in June 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 6 Gwili Avenue

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.

6 Gwili Avenue's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 09 Mar 2026

EPC Rating

A
B
C
D
E
E45
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
6.7 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 6 Gwili Avenue, Cwmgwili, Llanelli, SA14 6PU, sourced from the PlanIt planning register.

6 Gwili Avenue 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 6 Gwili Avenue

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.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£179,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 6 years.

See how we calculated this
Last sold (2022)

£150,000

Growth on file: 9.7% per year over 6 years.

Sales timeline

  1. 16 June 2022Most recent

    £150,000

    +76.5%over 6 years

  2. 5 May 2016

    £85,000

Median price across the last 5 sales in SA14 6PU: £103,000 (2022–2015).

On the street

Versus other Gwili Avenue homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

6 Gwili Avenue is notably below the street on epc rating.

Price per m²

£1,786

Street avg £1,425

Above

Floor Area

84 m²

Street avg 82 m²

Above

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

6.7 t/year

Street avg 4.3 t/year

Strongly below
Before you decide

Everything you need to know about 6 Gwili Avenue

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.
£179k

1 Bethesda Road, Tumble

SA14 6HY

3 bed1 bath
£180k

1 Clos Erw Werdd, Cross Hands

SA14 6NJ

£175k

1 Clos Y Delfryn, Tumble

SA14 6EN

£175k

1 Craig Y Llety, Upper Tumble

SA14 6BZ

£184k

1 Bryn Rhos, Llannon

SA14 6AW

£174k

1 Clos Y Gwendraeth, Gorslas

SA14 6DJ

£165k

1 Clos Pen Y Waun, Cross Hands

SA14 6SQ

£195k

1 Coed Y Dderwen, Cwmgwili

SA14 6DZ

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

Lotwen Road — 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 6 Gwili Avenue, Cwmgwili, Llanelli, SA14 6PU. Each answer is also embedded as structured data for search engines.