21 Carr Mill Road, St Helens, WA11 9AF
About 21 Carr Mill Road
21 Carr Mill Road is a three-bedroom semi-detached house in St Helens (WA11 9AF). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2017) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 87), a 2-band jump.
Today's modelled estimate of £215,000 is 43.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£186/sq ft) was about 18.7% above the typical sold price in the postcode. Last sale on file: £150,000 in September 2020.
Know exactly what you're buying at 21 Carr Mill Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenRear
- DrivewayYes
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
21 Carr Mill Road has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Carr Mill Road
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
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£215,000
Modelled from EPC, postcode comparables.
£150,000
Recorded with HM Land Registry.
Sales timeline
29 September 2020Most recent
£150,000
Median price across the last 5 sales in WA11 9AF: £165,000 (2024–2022).
Nearby sales in WA11 9AF
Everything we know about 21 Carr Mill Road, 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 Carr Mill Road homes
CO₂ Emissions for 21 Carr Mill Road lags the street by a wide margin.
Price per m²
£2,000
Street avg £1,812
Floor Area
75 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Newlands Road — bus stop.
Closest school
0.4 km
St Peter and St Paul Catholic Primary School. 20 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
54.2dB

Night-time· 23:00 – 07:00
45.0dB