Flat 4, 3 Blackthorne Avenue, Humberston, Grimsby, DN36 4ZB
About Flat 4
Flat 4 is a detached house in Humberston, Grimsby, Grimsby (DN36 4ZB). It has a recorded floor area of 60 m² (around 646 sq ft). The latest certificate (October 2017) returns a B (score 83), comfortably above the UK average. At 60 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 57–75 m².
Across 2021–2023, sale prices on this property compounded at -4.4% per year. On a £-per-square-foot basis, the last sale (£186/sq ft) was about 26.7% below the postcode norm. Most recent transfer: June 2023 at £120,000.
Energy performance
Flat 4's carbon output is low for the local stock.
EPC Rating
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Planning history
Flat 4 has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 4 valuation runs notably under the typical sold price in this postcode.
£127,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.4% per year over 2 years.
£120,000
Growth on file: -4.4% per year over 2 years.
Sales timeline
26 June 2023Most recent
£120,000
-7.7%over 1 year16 September 2021
£130,000
Median price across the last 4 sales in DN36 4ZB: £187,475 (2021–2018).
Nearby sales in DN36 4ZB
1 Blackthorne Avenue, Humberston, Grimsby, DN36 4ZB
Sold Apr 2021
£189,950Flat 3, 3 Blackthorne Avenue, Humberston, Grimsby, DN36 4ZB
Sold Jul 2018
£160,000Flat 1, 3 Blackthorne Avenue, Humberston, Grimsby, DN36 4ZB
Sold May 2018
£185,000Flat 2, 3 Blackthorne Avenue, Humberston, Grimsby, DN36 4ZB
Sold May 2018
£190,000
Versus other Blackthorne Avenue homes
On price per m², Flat 4 runs well behind the street norm.
Price per m²
£2,000
Street avg £2,689
Floor Area
60 m²
Street avg 68 m²
CO₂ Emissions
1.0 t/year
Street avg 1.1 t/year
Years Held
3 years
Street avg 7 years
Similar properties nearby
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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
Blackthorn Avenue — bus stop.
Closest school
0.3 km
Humberston Academy. 12 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
46.8dB

Night-time· 23:00 – 07:00
39.4dB







