20 Conisborough Avenue, New Waltham, Grimsby, DN36 4PZ
About 20 Conisborough Avenue
20 Conisborough Avenue is a four-bedroom detached house in New Waltham, Grimsby, Grimsby (DN36 4PZ). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (January 2023) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2010); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 77 m² it sits well below the postcode median (127 m² across 8 EPCs), making it one of the more compact homes locally. Across 2013–2023, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£383/sq ft) was about 174.3% above the typical sold price in the postcode. Sold April 2023 for £317,500.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
Outside
- GarageDouble, Detached
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
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Planning history
20 Conisborough Avenue 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
Latest sale on 20 Conisborough Avenue was the highest on Land Registry record across the postcode.
£326,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 10 years.
£317,500
Growth on file: 4.9% per year over 10 years.
Sales timeline
5 April 2023Most recent
£317,500
+58.8%over 9 years5 September 2013
£200,000
Median price across the last 5 sales in DN36 4PZ: £227,000 (2025–2016).
Nearby sales in DN36 4PZ
8 Conisborough Avenue, New Waltham, Grimsby, DN36 4PZ
Sold Mar 2025
£176,3796 Conisborough Avenue, New Waltham, Grimsby, DN36 4PZ
Sold Jun 2022
£270,00019 Conisborough Avenue, New Waltham, Grimsby, DN36 4PZ
Sold Jul 2021
£227,0009 Conisborough Avenue, New Waltham, Grimsby, DN36 4PZ
Sold May 2021
£265,00012 Conisborough Avenue, New Waltham, Grimsby, DN36 4PZ
Sold Nov 2016
£185,000
Versus other Conisborough Avenue homes
20 Conisborough Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£4,123
Street avg £1,612
Floor Area
77 m²
Street avg 128 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.6 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Pemberton Drive — bus stop.
Closest school
0.6 km
New Waltham Academy. 15 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
53.3dB

Night-time· 23:00 – 07:00
44.9dB







