390 391, Seawall Lane, North Cotes, Grimsby, DN36 5XE
About 390 391
390 391 is a detached house in North Cotes, Grimsby, Grimsby (DN36 5XE). It has a recorded floor area of 307 m² (around 3305 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (July 2018) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on oil.
At 307 m² the property is well over the postcode median (128 m² across 26 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £308,000 sits 146.4% above the 2018 sale of £125,000. On a £-per-square-foot basis, the last sale (£38/sq ft) was about 59.6% below the postcode norm. One planning record on file: an extension approved in 2004. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Last sale on file: £125,000 in October 2018.
Everything you need to know about 390 391
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
390 391's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m² and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
1 application on record at 390 391, Seawall Lane, North Cotes, Grimsby, DN36 5XE
- Nov 2004DemolitionFullOutcome in report
Planning Permission - Extensions and alterations to an existing dwelling to provide a porch, day room, additional kitchen area, garage and pool with plant room and changing/shower room, on site of an existing garage which is to be demolished which is an amendement to that approved under planning permission reference N/127/01866/01.
Extension- Documents
- 1 doc on file
- Reference
- N/127/01030/04
Unlock 390 391, Seawall Lane, North Cotes, Grimsby, DN36 5XE's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 1 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
390 391 valuation sits well clear of the typical sold price in this postcode.
£308,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
22 October 2018Most recent
£125,000
Median price across the last 5 sales in DN36 5XE: £187,000 (2025–2023).
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
£170,000166 Seawall Lane, North Cotes, Grimsby, DN36 5XE
Sold Jun 2023
£340,000400 Seawall Lane, North Cotes, Grimsby, DN36 5XE
Sold Feb 2023
£267,500
Versus other Seawall Lane homes
On floor area, 390 391 stands well clear of the street.
Price per m²
£407
Street avg £1,196
Floor Area
307 m²
Street avg 144 m²
Habitable Rooms
12 rooms
Street avg 6 rooms
CO₂ Emissions
14.0 t/year
Street avg 8.7 t/year
Everything you need to know about 390 391
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






