1 Astoria Place, Ystradgynlais, Swansea, SA9 1HW
About 1 Astoria Place
1 Astoria Place is a semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1HW). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (August 2019) shows a C (score 73). The recommended improvements would push it to B (score 87).
Today's modelled estimate of £228,000 is 47.1% above the 2019 sale price. Sold October 2019 for £155,000. One historical planning record sits against the property in 2025.
Know exactly what you're buying at 1 Astoria Place
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
EPC Rating
Planning history
- May 2025Change Of UseFullIn report
Change of use from dwellinghouse (C3) to Children's Home (C2)
- Agent
- Ceri Davies Planning Ltd
- Documents
- 14 docs on file
- Reference
- 25/0416/FUL
We flagged 1 thing worth checking at 1 Astoria Place
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
£228,000
Modelled from EPC, postcode comparables.
£155,000
Recorded with HM Land Registry.
Sales timeline
17 October 2019Most recent
£155,000
Median price across the last 2 sales in SA9 1HW: £163,750 (2018–2011).
Nearby sales in SA9 1HW
Everything we know about 1 Astoria Place, 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

Versus other Astoria Place homes
Habitable Rooms for 1 Astoria Place runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 74 (C)
Floor Area
105 m²
Street avg 101 m²
CO₂ Emissions
3.5 t/year
Street avg 3.3 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ystradgynlais Bus Station Stand 4 — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.