346 Seawall Lane, North Cotes, Grimsby, DN36 5XE
About 346 Seawall Lane
346 Seawall Lane is a semi-detached house in North Cotes, Grimsby, Grimsby (DN36 5XE). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (October 2016) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2016. The recommended improvements would push it to C (score 80). Main heating runs on oil.
Across 1997–2022, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £189,000 is 30.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 29.6% above the typical sold price in the postcode. At 111 m² it's 16.5% smaller than the typical home in the postcode (133 m² median across 26 EPCs). Last sale on file: £145,000 in June 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Certificate validity
Valid until 26 October 2026
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
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 £820 · Includes VAT
Planning history
346 Seawall Lane has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
346 Seawall Lane has more than tripled in price since its earliest registered sale in 1997.
£189,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 25 years.
£145,000
Growth on file: 5.5% per year over 25 years.
Sales timeline
27 June 2022Most recent
£145,000
-1.4%over 14 years24 July 2007
£147,000
+58.9%over 4 years20 May 2003
£92,500
+146.7%over 5 years29 May 1997
£37,500
Median price across the last 5 sales in DN36 5XE: £178,000 (2026–2023).
Nearby sales in DN36 5XE
7 Seawall Lane, North Cotes, Grimsby, DN36 5XE
Sold Mar 2026
£178,000399 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
£340,000
Versus other Seawall Lane homes
On co₂ emissions, 346 Seawall Lane stands well clear of the street.
Price per m²
£1,306
Street avg £1,164
Floor Area
111 m²
Street avg 151 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 9.0 t/year
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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
91/mo
Falling 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







