20 Mallard Mews, Grimsby, DN32 9PW
About 20 Mallard Mews
20 Mallard Mews is an end-of-terrace house in Grimsby (DN32 9PW). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (November 2025) shows a C (score 73). When first surveyed in November 2008 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Poor.
It hasn't traded since November 2004, a hold of 22 years that's notably long for the area. Today's modelled estimate of £111,000 sits 113.5% above the 2004 sale of £52,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 43.6% above the typical sold price in the postcode. At 40 m² it's 18.7% smaller than the typical home in the postcode (49 m² median across 38 EPCs).
Energy performance
20 Mallard Mews's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Roof insulation improved
More low energy lighting installed
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
20 Mallard Mews has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Mallard Mews valuation sits well clear of the typical sold price in this postcode.
£111,000
Modelled from EPC, postcode comparables.
£52,000
Recorded with HM Land Registry.
Sales timeline
19 November 2004Most recent
£52,000
Median price across the last 5 sales in DN32 9PW: £48,000 (2025–2022).
Versus other Mallard Mews homes
CO₂ Emissions for 20 Mallard Mews runs comfortably ahead of the street norm.
Price per m²
£1,300
Street avg £971
Floor Area
40 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tasburgh Street — bus stop.
Closest school
0.4 km
Edward Heneage Primary Academy. 29 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.8dB

Night-time· 23:00 – 07:00
43.0dB







