Lock House, Tetney Lock Road, Tetney, Grimsby, DN36 5UW
About Lock House
Lock House is a four-bedroom detached house in Tetney, Grimsby, Grimsby (DN36 5UW). It has a recorded floor area of 207 m² (around 2228 sq ft) and construction records dating it to 1976-1982. Tenure is freehold. The latest certificate (December 2014) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2011. Between certificates, wall efficiency went from Poor to Average; while hot-water efficiency dropped from Average to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 88), a 3-band jump. Main heating runs on oil. The latest certificate is from December 2014, so improvements made since then won't be reflected. Other recorded features include a balcony. Records show the property has been extended at some point in its history.
At 207 m² the property is well over the postcode median (155 m² across 28 EPCs), placing it in the larger end of the local stock. Across 2003–2019, sale prices on this property compounded at 1.1% per year. Today's modelled estimate of £386,000 is 30.8% above the 2019 sale price. Most recent transfer: July 2019 at £295,000.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
- FireplaceYes
Outside
- Private gardenWrap around
- GarageDouble, Detached
- BalconyYes
Building
- TenureFreehold
- Heating systemOil
- Previously extendedYes
Everything you need to know about Lock House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Lock House's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Dec 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Wall insulation upgraded
Low energy lighting percentage decreased
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
Lock House 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
Lock House's sale-price growth has lagged the wider UK trajectory across its history on file.
£386,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.1% per year over 16 years.
£295,000
Growth on file: 1.1% per year over 16 years.
Sales timeline
18 July 2019Most recent
£295,000
+18.0%over 15 years14 November 2003
£250,000
Median price across the last 5 sales in DN36 5UW: £225,000 (2025–2020).
Nearby sales in DN36 5UW
Old Chapel House, Tetney Lock Road, Tetney, Grimsby, DN36 5UW
Sold Mar 2025
£350,0002 Hewitts Cottages, Tetney Lock Road, Tetney, Grimsby, DN36 5UW
Sold Jul 2024
£95,0003 Hewitts Cottages, Tetney Lock Road, Tetney, Grimsby, DN36 5UW
Sold Dec 2021
£160,000Braybrook Farm, Tetney Lock Road, Tetney, Grimsby, DN36 5UW
Sold May 2020
£250,000Applewick, Tetney Lock Road, Tetney, Grimsby, DN36 5UW
Sold Aug 2019
£412,500
Versus other Tetney Lock Road homes
On co₂ emissions, Lock House runs well behind the street norm.
Price per m²
£1,425
Street avg £1,769
Floor Area
207 m²
Street avg 139 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
13.0 t/year
Street avg 7.9 t/year
Everything you need to know about Lock House
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
0.1 km
The Wharf — bus stop.
Closest school
1.9 km
The North Cotes Church of England Primary School. 2 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
42.5dB

Night-time· 23:00 – 07:00
35.5dB






