7 Cardiff Avenue, New Waltham, Grimsby, DN36 4QD
About 7 Cardiff Avenue
7 Cardiff Avenue is a four-bedroom detached house in New Waltham, Grimsby, Grimsby (DN36 4QD). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (March 2025) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
Untraded for 30 years, with the last transfer in August 1996. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £301,000 sits 306.8% above the 1996 sale of £74,000. On a £-per-square-foot basis, the last sale (£56/sq ft) was about 57% below the postcode norm.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageDouble, Detached
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
7 Cardiff 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
7 Cardiff Avenue's modelled value sits at over four times its earliest registered sale price (1996).
£301,000
Modelled from EPC, postcode comparables.
£74,000
Recorded with HM Land Registry.
Sales timeline
8 August 1996Most recent
£74,000
Median price across the last 5 sales in DN36 4QD: £250,000 (2022–2016).
Nearby sales in DN36 4QD
19 Cardiff Avenue, New Waltham, Grimsby, DN36 4QD
Sold Nov 2022
£280,00012 Cardiff Avenue, New Waltham, Grimsby, DN36 4QD
Sold Sept 2022
£310,0002 Cardiff Avenue, New Waltham, Grimsby, DN36 4QD
Sold Oct 2021
£250,00017 Cardiff Avenue, New Waltham, Grimsby, DN36 4QD
Sold Aug 2016
£205,0005 Cardiff Avenue, New Waltham, Grimsby, DN36 4QD
Sold Mar 2016
£178,000
Versus other Cardiff Avenue homes
Years Held for 7 Cardiff Avenue runs comfortably ahead of the street norm.
Price per m²
£607
Street avg £1,649
Floor Area
122 m²
Street avg 143 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
5.8 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cardiff Avenue — 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
52.9dB

Night-time· 23:00 – 07:00
44.4dB







