12 Bowness Avenue, St Helens, WA11 7ET
About 12 Bowness Avenue
12 Bowness Avenue is a semi-detached house in St Helens (WA11 7ET). It has a recorded floor area of 85 m² (around 917 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2009) shows a D (score 67), on the cusp of jumping into the C band. The latest certificate is from September 2009, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Bowness Avenue
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
12 Bowness Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Sept 2019
EPC Rating
Planning history
12 Bowness Avenue has an approved rear extension on the planning record.
- Oct 2019ExtensionFullIn report
Extension: Rear of property
Single storey rear extension and external ramps in rear garden
- Agent
- Keith Swain Design
- Documents
- 9 docs on file
- Reference
- P/2019/0633/HHFP
What's in 12 Bowness Avenue, St Helens, WA11 7ET's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
12 Bowness Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£160,000
Modelled from EPC, postcode comparables.
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 WA11 7ET: £97,000 (2023–2005).
Nearby sales in WA11 7ET
Everything we know about 12 Bowness Avenue, 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?

Versus other Bowness Avenue homes
Habitable Rooms for 12 Bowness Avenue lags the street by a wide margin.
EPC Rating
67 (D)
Street avg 66 (D)
Floor Area
85 m²
Street avg 91 m²
CO₂ Emissions
3.3 t/year
Street avg 3.7 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Windermere Avenue — bus stop.
Closest school
0.6 km
Carr Mill Primary School. 18 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
53.6dB

Night-time· 23:00 – 07:00
44.2dB