11 Thornbury Square, Islington, London, N6 5YN
About 11 Thornbury Square
11 Thornbury Square is a four-bedroom mid-terrace house in Islington, London, London (N6 5YN). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (February 2014) shows a C (score 71). The recommended improvements would push it to B (score 83). The latest certificate is from February 2014, so improvements made since then won't be reflected.
One planning record on file: tree works approved in 2016. Past consents include tree works, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£965/sq ft) was about 179.1% above the typical sold price in the postcode. Most recent transfer: September 2022 at £1,350,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
11 Thornbury Square's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Feb 2024
EPC Rating
Planning history
- May 2016Tree WorksTreesIn report
Rear garden: 1 x Yew tree subject to tree preservation order (TPO) - LBI TPO (NO.63) 1985 TPO tree number 63/T32 Crown reduce/trim by 0.5 metres on all aspects to a compact shape.
- Documents
- 1 doc on file
- Reference
- P2016/1123/TRE
We flagged 1 thing worth checking at 11 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
Latest sale on 11 Thornbury Square was the highest on Land Registry record across the postcode.
£1,435,000
Modelled from EPC, postcode comparables.
£1,350,000
Recorded with HM Land Registry.
Sales timeline
29 September 2022Most recent
£1,350,000
Median price across the last 5 sales in N6 5YN: £1,013,000 (2017–2009).
Nearby sales in N6 5YN
7 Thornbury Square, Islington, London, N6 5YN
Sold Oct 2017
£1,075,0005 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
Price per m² for 11 Thornbury Square runs comfortably ahead of the street norm.
Price per m²
£10,385
Street avg £6,715
Floor Area
130 m²
Street avg 149 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 5.2 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







