Gwynfryn, Park Avenue, Oswestry, SY11 1AZ
About Gwynfryn
Gwynfryn is a property in Oswestry (SY11 1AZ). It has council tax band B.
Held since June 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2000–2007, sale prices on this property compounded at 15.4% per year.
Know exactly what you're buying at Gwynfryn
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
Gwynfryn has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
Sale price has at least doubled since 2000.
£155,000
Growth on file: 15.4% per year over 7 years.
Sales timeline
4 June 2007Most recent
£155,000
+162.7%over 6 years7 September 2000
£59,000
Median price across the last 5 sales in SY11 1AZ: £190,000 (2025–2021).
Nearby sales in SY11 1AZ
Everything we know about Gwynfryn, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.5 km
Our Lady and St Oswald's Catholic Primary School, A Voluntary Academy. 6 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.8dB

Night-time· 23:00 – 07:00
40.1dB