Grimthorpe House, Flat 4, Percival Street, Islington, London, EC1V 0BS
About Grimthorpe House
Grimthorpe House is a three-bedroom mid-terrace house in Islington, London, London (EC1V 0BS). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band D. At 84 m² this is the 29th smallest of 31 units on EPC record in Grimthorpe House, where floor areas span 26–89 m². The building's EPC ratings span D to B across 31 units on file. The latest certificate (June 2019) shows a C (score 75), near the top of the C band.
At 84 m² the property is well over the postcode median (38 m² across 30 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £581,000 is 16.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£553/sq ft) was about 28.7% above the typical sold price in the postcode. Sold January 2020 for £499,950.
Know exactly what you're buying at Grimthorpe House
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
Planning history
Grimthorpe House has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£581,000
Modelled from EPC, postcode comparables.
£499,950
Recorded with HM Land Registry.
Sales timeline
3 January 2020Most recent
£499,950
Median price across the last 5 sales in EC1V 0BS: £300,000 (2023–2010).
Nearby sales in EC1V 0BS
Grimthorpe House, Flat 32, Percival Street, Islington, London, EC1V 0BS
Sold Apr 2023
£660,000Grimthorpe House, Flat 40, Percival Street, Islington, London, EC1V 0BS
Sold Mar 2019
£300,000Grimthorpe House, Flat 46, Percival Street, Islington, London, EC1V 0BS
Sold Oct 2012
£250,000Grimthorpe House, Flat 38, Percival Street, Islington, London, EC1V 0BS
Sold Sept 2010
£205,000Grimthorpe House, Flat 26, Percival Street, Islington, London, EC1V 0BS
Sold Jul 2007
£270,000
Everything we know about Grimthorpe House, 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 Percival Street homes
Grimthorpe House outperforms the street on floor area by a wide margin.
Price per m²
£5,952
Street avg £5,827
Floor Area
84 m²
Street avg 53 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Percival Street — bus stop.
Closest school
0.1 km
St Peter and St Paul Catholic Primary School. 89 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
60.1dB

Night-time· 23:00 – 07:00
51.2dB