Skip to content
UK Property Looker

21 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG

4 sales on record
Property type
Mid terrace
Habitable rooms
4
From EPC
Floor area
76 m²
818 sq ft
Energy rating
C
Score 71
Council tax
Band B
Tenure
Owner Occupied
Overview

About 21 Clos Y Cwm

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

21 Clos Y Cwm is a mid-terrace house in Penygroes, Llanelli, Llanelli (SA14 7RG). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (October 2024) shows a C (score 71). The rating has held steady at C across 2 certificates since September 2013. Between certificates, lighting went from Good to Very Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would push it to B (score 86). Main heating runs on lpg.

It changed hands recently, sold May 2025 for £150,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2007–2025, sale prices on this property compounded at 1.5% per year. Today's modelled estimate of £174,000 is 16% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£183/sq ft) was about 46.8% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 21 Clos Y Cwm

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.
Current Certificate(1 of 2)
Oct 2024

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Good
CO2 Emissions
1.7 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Oct 2024from Sept 2013
Hot Water
AveragePoor

Hot water efficiency decreased

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
50%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG, sourced from the PlanIt planning register.

21 Clos Y Cwm has no planning applications on record.

Notable planning nearby

1applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 21 Clos Y Cwm

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.

21 Clos Y Cwm valuation sits well clear of the typical sold price in this postcode.

Current estimate

£174,000

Modelled from EPC, postcode comparables and a sale-price growth of 1.5% per year over 18 years.

See how we calculated this
Last sold (2025)

£150,000

Growth on file: 1.5% per year over 18 years.

Sales timeline

  1. 22 May 2025Most recent

    £150,000

    +72.4%over 6 years

  2. 8 March 2019

    £87,000

    -9.4%over 4 years

  3. 29 June 2014

    £96,000

    -16.5%over 6 years

  4. 29 October 2007

    £115,000

Median price across the last 5 sales in SA14 7RG: £144,000 (2024–2023).

On the street

Versus other Clos Y Cwm homes

Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 21 Clos Y Cwm lags the street by a wide margin.

Price per m²

£1,974

Street avg £1,486

Strongly above

Floor Area

76 m²

Street avg 79 m²

On par

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

1.7 t/year

Street avg 2.5 t/year

Above
Before you decide

Everything you need to know about 21 Clos Y Cwm

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.
£171k

1 Bronygarn, Carmel

SA14 7TN

£170k

1 Bryndedwyddfa, Penygroes

SA14 7PR

3 bed1 bath
£165k

1 Bryn Road, Penygroes

SA14 7PW

3 bed
£164k

1 Caerbryn Road, Penygroes

SA14 7PH

3 bed
£163k

1 Bron Yr Ynn, Drefach

SA14 7AH

£188k

1 Castle Villas, Llandeilo Road, Gorslas

SA14 7LY

£188k

1 Clos Penpont, Penygroes

SA14 7DY

£190k

1 Argoed Villas, Drefach

SA14 7BT

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

David's Way — 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 21 Clos Y Cwm, Penygroes, Llanelli, SA14 7RG. Each answer is also embedded as structured data for search engines.