21b, Forest Way, Humberston, Grimsby, DN36 4HQ
About 21b
21b is a four-bedroom detached house in Humberston, Grimsby, Grimsby (DN36 4HQ). It has a recorded floor area of 164 m² (around 1765 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (April 2023) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since October 2009. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to C (score 77). Other recorded features include a conservatory.
It hasn't traded since November 1996, a hold of 30 years that's notably long for the area. 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 £311,000 sits 320.3% above the 1996 sale of £74,000. On a £-per-square-foot basis, the last sale (£42/sq ft) was about 70.4% below the postcode norm. At 164 m² it's 23.3% larger than the typical home in the postcode (133 m² median across 31 EPCs).
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageIntegral
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls changed
Low energy lighting percentage decreased
Heating controls changed
Windows upgraded, improving insulation
More low energy lighting installed
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Planning history
21b 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
21b's modelled value sits at over four times its earliest registered sale price (1996).
£311,000
Modelled from EPC, postcode comparables.
£74,000
Recorded with HM Land Registry.
Sales timeline
15 November 1996Most recent
£74,000
Median price across the last 5 sales in DN36 4HQ: £375,000 (2025–2022).
Nearby sales in DN36 4HQ
42 Forest Way, Humberston, Grimsby, DN36 4HQ
Sold Aug 2025
£215,00046 Forest Way, Humberston, Grimsby, DN36 4HQ
Sold Jun 2024
£295,00023c, Forest Way, Humberston, Grimsby, DN36 4HQ
Sold Oct 2023
£375,0009 Forest Way, Humberston, Grimsby, DN36 4HQ
Sold May 2023
£395,00011 Forest Way, Humberston, Grimsby, DN36 4HQ
Sold Dec 2022
£395,000
Versus other Forest Way homes
Price per m² for 21b lags the street by a wide margin.
Price per m²
£451
Street avg £1,678
Floor Area
164 m²
Street avg 133 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.6 t/year
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
0.3 km
Brooklyn Drive — bus stop.
Closest school
0.7 km
The Humberston Church of England Primary School. 10 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
46.6dB

Night-time· 23:00 – 07:00
38.4dB







