What kind of home is 1 Heol Y Twyn, SA4 9EU?

1 Heol Y Twyn, SA4 9EU is a 3-bedroom end-of-terrace house.

When did 1 Heol Y Twyn, SA4 9EU last change hands?

1 Heol Y Twyn, SA4 9EU last sold for £142,500 in October 2022, around 4 years ago. Land Registry has 3 sales on record going back to £34,000 in November 1999. Source: HM Land Registry.

What is the price history for 1 Heol Y Twyn, SA4 9EU?

Across 3 sales between November 1999 and October 2022, 1 Heol Y Twyn, SA4 9EU rose from £34,000 to £142,500, a change of £108,500. That works out to roughly +6.5% per year compounded over 23 years. Source: HM Land Registry.

How energy efficient is 1 Heol Y Twyn, SA4 9EU?

The current EPC rating for 1 Heol Y Twyn, SA4 9EU is D with a score of 57 out of 100, lodged in April 2014. It has improved from a E recorded in July 2009. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 1 Heol Y Twyn, SA4 9EU?

1 Heol Y Twyn, SA4 9EU has a recorded floor area of 69 m² (743 sq ft), around 23 m² per bedroom. Source: EPC Register.

What heating system does 1 Heol Y Twyn, SA4 9EU use?

The latest EPC at 1 Heol Y Twyn, SA4 9EU records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 1 Heol Y Twyn, SA4 9EU?

1 Heol Y Twyn, SA4 9EU is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Which area is 1 Heol Y Twyn, SA4 9EU in?

1 Heol Y Twyn, SA4 9EU sits in Pontlliw, Swansea, Swansea. It falls within the SA4 postcode district.

What is crime like near 1 Heol Y Twyn, SA4 9EU?

Police records around 1 Heol Y Twyn, SA4 9EU show an average of 2 reported crimes per month over the last 8 months. Violent crime makes up roughly 67% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 1 Heol Y Twyn, SA4 9EU?

The closest bus stop to 1 Heol Y Twyn, SA4 9EU is Post Office, 95m away. In total there are 30 bus stops within the surrounding area.

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

3 sales on record

Property type

End terrace

Bedrooms

Bathroom

Floor area

69 m²

743 sq ft

Energy rating

Score 57

Council tax

Band B

Tenure

Private Rental

Overview

About 1 Heol Y Twyn

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

1 Heol Y Twyn is a three-bedroom end-of-terrace house in Pontlliw, Swansea, Swansea (SA4 9EU). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (April 2014) shows a D (score 57), a step below the typical UK home. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting dropped from Average to Poor. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from April 2014, so improvements made since then won't be reflected.

Across 1999–2022, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £157,000 is 10.2% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£192/sq ft) was about 48.1% above the typical sold price in the postcode. Last sale on file: £142,500 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
Dining roomYes

Outside

Private gardenFront and rear
GarageYes

Before you decide

Everything you need to know about 1 Heol Y Twyn

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

Larger development activity nearby

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The data behind every report

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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 02 Apr 2024

Current Certificate(1 of 3)

Apr 2014

EPC Rating

D57

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.6 t/year

Occupancy

Rented

Property Improvements

Changes detected from historical EPC data

Apr 2014from Sept 2009

EPC improved fromE53toD57

Heating Controls

FullProg + TRVs

Heating controls changed

Low Energy Lighting

30%10%

Low energy lighting percentage decreased

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centuryEnd-Terrace HouseEPC D

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.

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Planning

Planning history

Applications and permits filed against 1 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU, sourced from the PlanIt planning register.

1 Heol Y Twyn has no planning applications on record.

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.

Price for 1 Heol Y Twyn has grown more than fourfold since the 1999 starting point.

Current estimate

£157,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 23 years.

See how we calculated this

Last sold (2022)

£142,500

Growth on file: 6.5% per year over 23 years.

Sales timeline

20 October 2022Most recent
£142,500
+79.2%over 18 years
6 June 2004
£79,500
+133.8%over 4 years
26 November 1999
£34,000

Median price across the last 5 sales in SA4 9EU: £145,000 (2025–2022).

Nearby sales in SA4 9EU

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 years held, 1 Heol Y Twyn runs well behind the street norm.

Price per m²

£2,065

Street avg £1,716

Above

Floor Area

69 m²

Street avg 71 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

3.6 t/year

Street avg 3.2 t/year

Below

Before you decide

Everything you need to know about 1 Heol Y Twyn

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

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£207k

1 Clos Llarwydden, Penllergaer

SA4 9ZP

3 bed

£237k

1 Druidstone Way, Penllergaer

SA4 9AJ

3 bed1 bath

£250k

1 Clos Ger Y Maes, Tircoed Forest Village, Penllergaer

SA4 9JG

3 bed1 bath

£173k

1 Bryn Bach, Tircoed Forest Village, Penllergaer

SA4 9RX

2 bed

£302k

1 Clos Ger Y Bryn, Tircoed Forest Village, Penllergaer

SA4 9JL

4 bed1 bath

£379k

1 Clos Cerdinen, Tircoed Forest Village, Penllergaer

SA4 9QL

4 bed3 bath

£383k

1 Clos Penbwl, Penllergaer

SA4 9HP

4 bed3 bath

£403k

1 Bryn Road, Pontlliw

SA4 9ED

4 bed

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

2/mo

Steady 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 1 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU. Each answer is also embedded as structured data for search engines.