What is the EPC rating for Ty Gwenllian, Flat 20, High Street, SA1 1NF?

The current EPC rating for Ty Gwenllian, Flat 20, High Street, SA1 1NF is C with a score of 74 out of 100, lodged in December 2025. Source: EPC Register.

What is the floor area of Ty Gwenllian, Flat 20, High Street, SA1 1NF?

Ty Gwenllian, Flat 20, High Street, SA1 1NF has a recorded floor area of 61 m² (657 sq ft). That makes it about 33% larger than the median EPC-recorded property in SA1 1NF. Source: EPC Register.

How is Ty Gwenllian, Flat 20, High Street, SA1 1NF heated?

The latest EPC at Ty Gwenllian, Flat 20, High Street, SA1 1NF records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is Ty Gwenllian, Flat 20, High Street, SA1 1NF?

Ty Gwenllian, Flat 20, High Street, SA1 1NF is in council tax band A. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is Ty Gwenllian, Flat 20, High Street, SA1 1NF located?

Ty Gwenllian, Flat 20, High Street, SA1 1NF sits in Swansea. It falls within the SA1 postcode district.

How safe is the area around Ty Gwenllian, Flat 20, High Street, SA1 1NF?

Police records around Ty Gwenllian, Flat 20, High Street, SA1 1NF show an average of 580 reported crimes per month over the last 16 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is Ty Gwenllian, Flat 20, High Street, SA1 1NF?

The closest bus stop to Ty Gwenllian, Flat 20, High Street, SA1 1NF is Dyfatty, 59m away. The nearest rail option is Swansea Rail Station, 287m away.

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Ty Gwenllian, Flat 20, High Street, Swansea, SA1 1NF

Habitable rooms

From EPC

Floor area

61 m²

657 sq ft

Energy rating

Score 74

Council tax

Band A

Tenure

Social Rental

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Overview

About Ty Gwenllian

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

Ty Gwenllian is a property in Swansea (SA1 1NF). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1996-2002 and council tax band A. At 61 m² this is the 21st smallest of 22 units on EPC record in Ty Gwenllian, where floor areas span 23–69 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (December 2025) shows a C (score 74).

At 61 m² the property is well over the postcode median (46 m² across 21 EPCs), placing it in the larger end of the local stock.

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Energy

Energy performance

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

Ty Gwenllian's carbon output is low for the local stock.

Current Certificate

Dec 2025

EPC Rating

C74

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Poor

CO2 Emissions

1.4 t/year

Occupancy

Rented

Certificate validity

Valid until 1 December 2035

9 years remaining

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Late 20th centuryMid Floor FlatEPC C

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Planning

Planning history

Applications and permits filed against Ty Gwenllian, Flat 20, High Street, Swansea, SA1 1NF, sourced from the PlanIt planning register.

Ty Gwenllian has no planning applications on record.

But the area is active

7 notable applications 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.

Ty Gwenllian has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£122,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

On the street

Versus other High Street homes

Four headline reads against 21 similar flats on this street, drawn from the latest EPC and Land Registry data.

Ty Gwenllian outperforms the street on floor area by a wide margin.

EPC Rating

74 (C)

Street avg 77 (C)

Strongly below

Floor Area

61 m²

Street avg 47 m²

Strongly above

CO₂ Emissions

1.4 t/year

Street avg 1.2 t/year

Below

Habitable Rooms

3 rooms

Street avg 2 rooms

Strongly above

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Comparables

Similar properties nearby

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Dyfatty — 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 Ty Gwenllian, Flat 20, High Street, Swansea, SA1 1NF. Each answer is also embedded as structured data for search engines.