Ty Gardd, William Street, Ystradgynlais, Swansea, SA9 1AT
About Ty Gardd
Ty Gardd is a property in Ystradgynlais, Swansea, Swansea (SA9 1AT).
Across 2016–2019, sale prices on this property compounded at 80.5% per year. Most recent transfer: November 2019 at £235,000.
Know exactly what you're buying at Ty Gardd
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
Energy performance
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 history
Ty Gardd has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Ty Gardd
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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Sales history & valuation
Latest sale on Ty Gardd was the highest on Land Registry record across the postcode.
£235,000
Growth on file: 80.5% per year over 3 years.
Sales timeline
14 November 2019Most recent
£235,000
+23.7%over 1 year9 March 2018
£190,000
+400.0%over 1 year13 October 2016
£38,000
Median price across the last 5 sales in SA9 1AT: £125,000 (2025–2019).
Nearby sales in SA9 1AT
2 William Street, Ystradgynlais, Swansea, SA9 1AT
Sold Jul 2025
£209,95020 William Street, Ystradgynlais, Swansea, SA9 1AT
Sold Dec 2023
£125,00015 William Street, Ystradgynlais, Swansea, SA9 1AT
Sold Mar 2021
£127,0003 William Street, Ystradgynlais, Swansea, SA9 1AT
Sold Apr 2019
£85,00022 William Street, Ystradgynlais, Swansea, SA9 1AT
Sold Sept 2015
£84,000
Everything we know about Ty Gardd, 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

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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Glanrhyd Hospital — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.