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42 Lon Hafren, St Clears, Carmarthen, SA33 4BU

Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
81 m²
872 sq ft
Energy rating
D
Score 60
Council tax
Band C
Tenure
Owner Occupied
Overview

About 42 Lon Hafren

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

42 Lon Hafren is a three-bedroom semi-detached house in St. Clears, Carmarthen, Carmarthen (SA33 4BU). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2023) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2010. Between certificates, window efficiency went from Poor to Average; while hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. The home occupies a cul-de-sac position.

It changed hands recently, sold October 2025 for £150,000. Across 2004–2025, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £176,000 is 17.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 54.7% above the typical sold price in the postcode.

Before you offer

Know exactly what you're buying at 42 Lon Hafren

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms1

Outside

  • Private gardenrear
  • Cul-de-sacYes

Building

  • RefurbishedYes
Energy

Energy performance

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

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Jan 2023

EPC Rating

A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jan 2023from Aug 2010
Hot Water
Main SystemMain (No Stat)

Hot water system changed

Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Planning

Planning history

Applications and permits filed against 42 Lon Hafren, St Clears, Carmarthen, SA33 4BU, sourced from the PlanIt planning register.

42 Lon Hafren has no planning applications on record.

Notable planning nearby

3applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 42 Lon Hafren

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
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Price

Sales history & valuation

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

42 Lon Hafren valuation sits well clear of the typical sold price in this postcode.

Current estimate

£176,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 21 years.

See how we calculated this
Last sold (2025)

£150,000

Growth on file: 2.4% per year over 21 years.

Sales timeline

  1. 19 October 2025Most recent

    £150,000

    +64.8%over 21 years
  2. 27 May 2004

    £91,000

Median price across the last 5 sales in SA33 4BU: £146,000 (2024–2021).

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Everything we know about 42 Lon Hafren, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

  • Larger development activity nearby
£9.99£14.99
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On the street

Versus other Lon Hafren homes

Four headline reads against 31 similar houses on this street, drawn from the latest EPC and Land Registry data.

42 Lon Hafren outperforms the street on price per m² by a wide margin.

Price per m²

£1,852

Street avg £1,321

Strongly above

Floor Area

81 m²

Street avg 83 m²

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

4.3 t/year

Street avg 3.8 t/year

Below
Area

The neighbourhood at a glance

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

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Lon Hafren — bus stop.

Go deeper on the local area

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

Map

Everything within walking distance

Schools, transport stops and scenic spots near this property — 19 points of interest in total.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 42 Lon Hafren, St Clears, Carmarthen, SA33 4BU. Each answer is also embedded as structured data for search engines.