Maes Y Grug, Penwyllt, Swansea, SA9 1GE
About Maes Y Grug
Maes Y Grug is a property in Penwyllt, Swansea, Swansea (SA9 1GE).
It hasn't traded since November 2002, a hold of 24 years that's notably long for the area. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2002, sale prices on this property compounded at 12.3% per year.
Know exactly what you're buying at Maes Y Grug
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
Maes Y Grug has an approved single-storey rear extension on the planning record.
- Aug 2023ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension and fenestration alterations to provide extended kitchen and dining, ground floor bathroom and utility at ground floor. Roof slates to be replaced and rooflight added.
- Agent
- Air Architecture
- Documents
- 41 docs on file
- Reference
- 22/20940/FUL
We flagged 1 thing worth checking at Maes Y Grug
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
Sale price has at least doubled since 1996.
£92,300
Growth on file: 12.3% per year over 6 years.
Sales timeline
29 November 2002Most recent
£92,300
+105.1%over 6 years22 September 1996
£45,000
Median price across the last 1 sales in SA9 1GE: £345,000 (2021–2021).
Nearby sales in SA9 1GE
Everything we know about Maes Y Grug, 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
1.1 km
National Showcaves of Wales — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.