What council tax band is 18 William Street, SA9 1AT?

18 William Street, SA9 1AT 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.

Where is 18 William Street, SA9 1AT located?

18 William Street, SA9 1AT sits in Ystradgynlais, Swansea, Swansea. It falls within the SA9 postcode district.

How safe is the area around 18 William Street, SA9 1AT?

Police records around 18 William Street, SA9 1AT show an average of 6 reported crimes per month over the last 9 months. Violent crime makes up roughly 72% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What transport links are near 18 William Street, SA9 1AT?

The closest bus stop to 18 William Street, SA9 1AT is Glanrhyd Hospital, 80m away. In total there are 30 bus stops within the surrounding area.

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18 William Street, Ystradgynlais, Swansea, SA9 1AT

Council tax

Band B

Overview

About 18 William Street

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

18 William Street is a property in Ystradgynlais, Swansea, Swansea (SA9 1AT). It has council tax band B.

Energy

Energy performance

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

No EPC on record

This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.

Planning

Planning history

Applications and permits filed against 18 William Street, Ystradgynlais, Swansea, SA9 1AT, sourced from the PlanIt planning register.

No planning applications are recorded against 18 William Street, Ystradgynlais, Swansea, SA9 1AT. The full report also covers planning activity across the surrounding area.

Price

Sales history & valuation

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

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.

Median price across the last 5 sales in SA9 1AT: £127,000 (2025–2019).

Nearby sales in SA9 1AT

Comparables

Similar properties nearby

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

£240k

1 2 Metz Cottages, Ystradgynlais

SA9 1SB

3 bed1 bath

£168k

1 Abercrave Cottages, Hennoyadd Road, Abercrave

SA9 1UU

£120k

1 Abercrave Terrace, Abercrave

SA9 1TR

£248k

1 Abercrave Villas, Heol Tawe, Abercrave

SA9 1TN

3 bed

£156k

1 Ael Y Bryn, Ystradgynlais

SA9 1HY

1 Alder Avenue, Ystradgynlais

SA9 1AQ

£228k

1 Astoria Place, Ystradgynlais

SA9 1HW

1 Bala Cottages, Ystradgynlais

SA9 1RN

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

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Glanrhyd Hospital — bus stop.

Map

Everything within walking distance

Schools, transport stops and scenic spots near this property — 30 points of interest in total.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 William Street, Ystradgynlais, Swansea, SA9 1AT. Each answer is also embedded as structured data for search engines.