Flat, 17 Coniston Avenue, Grimsby, DN33 3EE
About Flat
Flat is a mid-terrace house in Grimsby (DN33 3EE). It has a recorded floor area of 78 m² (around 840 sq ft) and construction records dating it to 1950-1966. The latest certificate (December 2022) shows a C (score 71). When first surveyed in March 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good. At 78 m² this is the 6th smallest of 19 units on EPC record in the building, where floor areas span 55–89 m². The building's EPC ratings span D to B across 19 units on file.
Untraded for 25 years, with the last transfer in January 2001. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £136,000 sits 126.7% above the 2001 sale of £60,000. On a £-per-square-foot basis, the last sale (£71/sq ft) was about 58.4% below the postcode norm.
Know exactly what you're buying at Flat
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation installed or upgraded to 250mm+
Planning history
Flat has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Flat
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on Flat was the lowest on Land Registry record across the postcode.
£136,000
Modelled from EPC, postcode comparables.
£60,000
Recorded with HM Land Registry.
Sales timeline
5 January 2001Most recent
£60,000
Median price across the last 5 sales in DN33 3EE: £140,000 (2025–2013).
Nearby sales in DN33 3EE
7 Coniston Avenue, Grimsby, DN33 3EE
Sold Oct 2025
£167,0003 Coniston Avenue, Grimsby, DN33 3EE
Sold Dec 2024
£140,00023c, Coniston Avenue, Grimsby, DN33 3EE
Sold Jul 2024
£177,0005 Traditional House, Coniston Avenue, Grimsby, DN33 3EE
Sold Aug 2013
£120,0004 Traditional House, Coniston Avenue, Grimsby, DN33 3EE
Sold Aug 2013
£120,000
Everything we know about Flat, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Coniston Avenue homes
On co₂ emissions, Flat stands well clear of the street.
EPC Rating
71 (C)
Street avg 70 (C)
Floor Area
78 m²
Street avg 79 m²
CO₂ Emissions
2.7 t/year
Street avg 3.0 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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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
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Lavenham Road — bus stop.
Closest school
0.3 km
Springfield Primary Academy. 17 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
47.8dB
Night-time· 23:00 – 07:00
38.0dB