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6 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU

Property type
Mid terrace
Habitable rooms
5
From EPC
Floor area
34 m²
366 sq ft
Energy rating
C
Score 70
Council tax
Band B
Tenure
Owner Occupied
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Overview

About 6 Heol Y Twyn

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

6 Heol Y Twyn is a mid-terrace house in Pontlliw, Swansea, Swansea (SA4 9EU). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (May 2015) shows a C (score 70). The recommended improvements would push it to B (score 90). The latest certificate is from May 2015, so improvements made since then won't be reflected.

It hasn't traded since February 2002, a hold of 24 years that's notably long for the area. Today's modelled estimate of £154,000 sits 224.2% above the 2002 sale of £47,500. At 34 m² it sits well below the postcode median (69 m² across 28 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).

Before you decide

Everything you need to know about 6 Heol Y Twyn

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

Larger development activity nearby

Pick your report · from £14.99

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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 Heol Y Twyn's carbon output is low for the local stock.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 24 May 2025

Current Certificate
May 2015

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.4 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 24 May 2025

New assessment needed to sell or let
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryMid-Terrace HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 6 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU, sourced from the PlanIt planning register.

6 Heol Y Twyn has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

6 Heol Y Twyn's estimated value is more than triple its earliest registered sale price (2002).

Current estimate

£154,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2002)

£47,500

Recorded with HM Land Registry.

Sales timeline

  1. 15 February 2002Most recent

    £47,500

Median price across the last 5 sales in SA4 9EU: £164,000 (2026–2024).

On the street

Versus other Heol Y Twyn homes

Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 6 Heol Y Twyn runs well behind the street norm.

Price per m²

£1,397

Street avg £1,766

Below

Floor Area

34 m²

Street avg 72 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

1.4 t/year

Street avg 3.3 t/year

Strongly above
Before you decide

Everything you need to know about 6 Heol Y Twyn

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - 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.
£168k

1 Dillwyn Road, Penllergaer

SA4 9BT

£173k

1 Bryn Bach, Tircoed Forest Village, Penllergaer

SA4 9RX

2 bed
£174k

1 Bron Afon, Tircoed Forest Village, Penllergaer

SA4 9QY

£193k

1 Clordir Road, Pontlliw

SA4 9EY

£199k

1 Clos Glanlliw, Pontlliw

SA4 9DW

£209k

1 Clos Llarwydden, Penllergaer

SA4 9ZP

3 bed
£210k

1 Dryslwyn Close, Penllergaer

SA4 9AW

£211k

1 Cherry Crescent, Penllergaer

SA4 9FF

Area

The neighbourhood at a glance

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

Crime

160/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Post Office — bus stop.

Go deeper on the local area

A Local Area 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 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU. Each answer is also embedded as structured data for search engines.