21a, Bonby Grove, Scunthorpe, DN17 2LU
About 21a
21a is a semi-detached house in Scunthorpe (DN17 2LU). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1930-1949. At 47 m² this is the 8th smallest of 26 units on EPC record in the building, where floor areas span 43–108 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2024) shows a C (score 75), near the top of the C band. When first surveyed in August 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Good to Very Good.
At 47 m² it sits well below the postcode median (87 m² across 25 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs).
Know exactly what you're buying at 21a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
21a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Wall insulation improved
Planning history
21a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£131,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in DN17 2LU: £125,000 (2025–2021).
Nearby sales in DN17 2LU
Everything we know about 21a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Bonby Grove homes
21a outperforms the street on floor area by a wide margin.
EPC Rating
75 (C)
Street avg 68 (D)
Floor Area
47 m²
Street avg 45 m²
CO₂ Emissions
1.5 t/year
Street avg 2.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Angerstein Road — bus stop.
Closest school
0.3 km
Willoughby Road Primary Academy. 22 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
50.5dB
Night-time· 23:00 – 07:00
39.8dB