Fenby House, Post Office Lane, Ashby Cum Fenby, Grimsby, DN37 0QS
About Fenby House
Fenby House is a five-bedroom detached house in Ashby-Cum-Fenby, Grimsby, Grimsby (DN37 0QS). It has a recorded floor area of 352 m² (around 3789 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (February 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since July 2021. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Very Poor to Poor and main heating went from Average to Good; while lighting dropped from Very Good to Poor. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. Other recorded features include a balcony and attached land beyond the plot.
At 352 m² the property is well over the postcode median (167 m² across 5 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold May 2026 for £750,000. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 16.3% below the postcode norm. 2 planning records sit against the property, 0 approved, 2 refused.
What this property has
Inside
- Bedrooms5
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- GarageDouble
- BalconyYes
- LandYes
Everything you need to know about Fenby House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Fenby House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 9 February 2034
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Wall insulation improved
Loft insulation upgraded to recommended levels
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m², has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
A recent planning application at Fenby House was refused — worth checking the council file.
2 applications on record at Fenby House, Post Office Lane, Ashby Cum Fenby, Grimsby, DN37 0QS
- May 2016New BuildOutlineOutcome in report
Outline application for the erection of a detached dwelling and residential annexe with all matters reserved
- Documents
- 28 docs on file
- Reference
- DM/0214/16/OUT
- More recent applications — locked
- ExtensionMay 2023Decision
Unlock Fenby House, Post Office Lane, Ashby Cum Fenby, Grimsby, DN37 0QS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 51 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on Fenby House was the highest on Land Registry record across the postcode.
£756,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.4% per year over 5 years.
£750,000
Growth on file: -0.4% per year over 5 years.
Sales timeline
26 May 2026Most recent
£750,000
-2.0%over 4 years16 September 2021
£765,000
Median price across the last 5 sales in DN37 0QS: £425,000 (2024–2016).
Nearby sales in DN37 0QS
2 Freshney Cottage, Post Office Lane, Ashby Cum Fenby, Grimsby, DN37 0QS
Sold Mar 2024
£591,000The Rectory, Post Office Lane, Ashby Cum Fenby, Grimsby, DN37 0QS
Sold Oct 2022
£452,000The Cottage, Post Office Lane, Ashby Cum Fenby, Grimsby, DN37 0QS
Sold Jul 2017
£375,000Lindores, Post Office Lane, Ashby Cum Fenby, Grimsby, DN37 0QS
Sold Feb 2011
£200,000Aldolyn, Post Office Lane, Ashby Cum Fenby, Grimsby, DN37 0QS
Sold Dec 2009
£247,000
Versus other Post Office Lane homes
On years held, Fenby House runs well behind the street norm.
Price per m²
£2,131
Street avg £2,559
Floor Area
352 m²
Street avg 197 m²
Habitable Rooms
10 rooms
Street avg 8 rooms
CO₂ Emissions
8.2 t/year
Street avg 6.8 t/year
Everything you need to know about Fenby House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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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
87/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Main Road — bus stop.
Closest school
1.9 km
East Ravendale CofE Primary School Academy. 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
43.0dB

Night-time· 23:00 – 07:00
35.9dB






