10a is a semi-detached house in Birchwood, Warrington, Warrington (WA3 6ER). It has a recorded floor area of 25 m² (around 269 sq ft), construction records dating it to 1991-1995 and council tax band A. At 25 m² this is the 4th smallest of 40 units on EPC record in the building, where floor areas span 22–112 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (November 2022) shows an E (score 54), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since April 2010. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 79), a 2-band jump. Main heating runs on electricity.
At 25 m² it sits well below the postcode median (74 m² across 39 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).
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Recommended upgrades on file would lift this property by multiple EPC bands.
10a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
10a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£123,000
Modelled from EPC, postcode comparables.
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.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
10a is notably below the street on epc rating.
EPC Rating
54 (E)
Street avg 67 (D)
Floor Area
25 m²
Street avg 25 m²
CO₂ Emissions
2.1 t/year
Street avg 2.5 t/year
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Turf & Feather — bus stop.

Daytime· 07:00 – 23:00
58.3dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Wall insulation upgraded
More low energy lighting installed
Median price across the last 5 sales in WA3 6ER: £218,000 (2025–2023).
46 Deanwater Close Birchwood Warrington
Sold Mar 2025
22 Deanwater Close Birchwood Warrington
Sold Sept 2024
23 Deanwater Close Birchwood Warrington
Sold Aug 2024
6 Deanwater Close Birchwood Warrington
Sold Oct 2023
42 Deanwater Close Birchwood Warrington
Sold May 2023

Habitable Rooms
1 rooms
Street avg 1 rooms
WA3 6NX
Closest school
0.2 km
Locking Stumps Community Primary School. 17 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
50.2dB