12 Deanwater Close is an end-of-terrace house in Birchwood, Warrington, Warrington (WA3 6ER). It has a recorded floor area of 22 m² (around 237 sq ft), construction records dating it to 1983-1990 and council tax band A. At 22 m² this is the smallest unit on EPC record across the building (22–112 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2020) shows a C (score 74). When first surveyed in August 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average, lighting went from Average to Very Good and main heating went from Poor to Average. Main heating runs on electricity.
It hasn't traded since June 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced Warrington HPI: 21.6% per year against 0% for the wider region. Today's modelled estimate of £103,000 sits 60.9% above the 2007 sale of £64,000. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 63% above the typical sold price in the postcode. At 22 m² it sits well below the postcode median (74 m² across 39 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
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12 Deanwater Close has no planning applications on record.
The full report still covers planning activity across the surrounding area.
12 Deanwater Close has more than tripled in price since its earliest registered sale in 2001.
£103,000
Modelled from EPC, postcode comparables and a sale-price growth of 21.6% per year over 6 years.
£64,000
Growth on file: 21.6% per year over 6 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
12 Deanwater Close outperforms the street on price per m² by a wide margin.
Price per m²
£2,909
Street avg £1,987
Floor Area
22 m²
Street avg 25 m²
Habitable Rooms
1 rooms
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
13 June 2007Most recent
£64,000
+228.2%over 6 years15 May 2001
£19,500
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

Street avg 1 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.5 t/year
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