166 Seawall Lane, North Cotes, Grimsby, DN36 5XE
About 166 Seawall Lane
166 Seawall Lane is a four-bedroom detached house in North Cotes, Grimsby, Grimsby (DN36 5XE). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2023) shows a D (score 56), a step below the typical UK home. When first surveyed in November 2008 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. Main heating runs on oil. Other recorded features include a conservatory.
At 182 m² the property is well over the postcode median (128 m² across 26 EPCs), placing it in the larger end of the local stock. Sold June 2023 for £340,000. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2023, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£174/sq ft) was about 88.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageDouble
Everything you need to know about 166 Seawall Lane
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
166 Seawall Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
2 applications on record at 166 Seawall Lane, North Cotes, Grimsby, DN36 5XE
- Apr 2019ExtensionFullOutcome in report
Planning Permission - Extensions to existing dwelling to form an attached domestic annex, utility and garage.
- Documents
- 8 docs on file
- Reference
- N/127/00353/19
- More recent applications — locked
- ExtensionSept 2019Decision
Unlock 166 Seawall Lane, North Cotes, Grimsby, DN36 5XE's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 18 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
166 Seawall Lane has more than doubled in price since the earliest registered sale in 2002.
£339,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 21 years.
£340,000
Growth on file: 5.3% per year over 21 years.
Sales timeline
29 June 2023Most recent
£340,000
+33.3%over 4 years8 July 2018
£255,000
+15.9%over 5 years23 August 2012
£220,000
+88.8%over 10 years8 August 2002
£116,500
Median price across the last 5 sales in DN36 5XE: £187,000 (2025–2022).
Nearby sales in DN36 5XE
399 Seawall Lane, North Cotes, Grimsby, DN36 5XE
Sold Sept 2025
£187,000344 Seawall Lane, North Cotes, Grimsby, DN36 5XE
Sold Jul 2025
£95,000389 Seawall Lane, North Cotes, Grimsby, DN36 5XE
Sold Sept 2024
£170,000400 Seawall Lane, North Cotes, Grimsby, DN36 5XE
Sold Feb 2023
£267,500161 Seawall Lane, North Cotes, Grimsby, DN36 5XE
Sold Nov 2022
£535,000
Versus other Seawall Lane homes
166 Seawall Lane outperforms the street on price per m² by a wide margin.
Price per m²
£1,868
Street avg £1,135
Floor Area
182 m²
Street avg 148 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
8.2 t/year
Street avg 8.9 t/year
Everything you need to know about 166 Seawall Lane
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Demand Responsive Area — bus stop.
Closest school
2.4 km
The North Cotes Church of England Primary School. 1 school 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
40.5dB

Night-time· 23:00 – 07:00
35.1dB






