7 Thornbury Square, Islington, London, N6 5YN
About 7 Thornbury Square
7 Thornbury Square is a four-bedroom mid-terrace house in Islington, London, London (N6 5YN). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (April 2016) shows a C (score 72). The recommended improvements would push it to B (score 83). The latest certificate is from April 2016, so improvements made since then won't be reflected.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 1997–2017, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £1,396,000 is 29.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£675/sq ft) was about 45.6% above the typical sold price in the postcode. Last sold in October 2017, so it's been off the market for around 9 years.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Apr 2026
EPC Rating
Planning history
- Jul 2018AmendmentIn report
Non-material amendment application to planning consent ref: P2017/4824/FUL to allow changes to materials of rear facing dormer window and amend design of roof lights to ground floor rear extension.
- Documents
- 11 docs on file
- Reference
- P2018/1891/NMA
- Jan 2018Loft ConversionFullIn report
Extension: Single storey · Rear of property
Erection of ground floor rear extension. Loft conversion and erection of rear dormer window, and 2 no. rooflights at front roofslope.
Extension- Documents
- 23 docs on file
- Reference
- P2017/4824/FUL
We flagged 1 thing worth checking at 7 Thornbury Square
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
7 Thornbury Square has more than tripled in price since its earliest registered sale in 1997.
£1,396,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 20 years.
£1,075,000
Growth on file: 6.1% per year over 20 years.
Sales timeline
9 October 2017Most recent
£1,075,000
+97.2%over 15 years11 July 2002
£545,000
+67.7%over 5 years29 June 1997
£325,000
Median price across the last 5 sales in N6 5YN: £1,013,000 (2022–2009).
Nearby sales in N6 5YN
11 Thornbury Square, Islington, London, N6 5YN
Sold Sept 2022
£1,350,0005 Thornbury Square, Islington, London, N6 5YN
Sold Jul 2013
£1,013,0001 Thornbury Square, Islington, London, N6 5YN
Sold Feb 2012
£1,000,0004 Thornbury Square, Islington, London, N6 5YN
Sold Aug 2011
£1,175,0009 Thornbury Square, Islington, London, N6 5YN
Sold Aug 2009
£835,000
Versus other Thornbury Square homes
7 Thornbury Square outperforms the street on epc rating by a wide margin.
Price per m²
£7,264
Street avg £7,755
Floor Area
148 m²
Street avg 145 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.3 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Cromwell Avenue (N6) — bus stop.
Closest school
0.1 km
St Aloysius' College. 65 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
53.8dB

Night-time· 23:00 – 07:00
44.1dB







