The House CheckCheck before you offer

6 Cornwallis Square, London, N19 4LY

TerracedFreehold112 m² · EPC
Last sale£970,000Aug 2026 · HM Land Registry
If it moved with Islington terrace prices£970,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC CDec 2019
MapN ↑119 m ↔
Contains OS data © Crown copyright and database right 2026 · Contains HM Land Registry data © Crown copyright and database right 2026

Before you offer

Nothing to flag in the checks we have

+ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area · EPC C

Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection, road noise, rail noise, airport noise. Your conveyancer’s local search covers the planning checks.

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Price

If it moved with Islington terrace prices

£970,000

How does the asking price compare?

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This home’s sale history

Dec 1998 £163,000Jul 2007 £380,000Dec 2010 £499,950Feb 2018 £860,000Aug 2026 £970,000Dec 1998Aug 2026£970,000
SoldPriceTypeTenureRecord
Aug 2026£970,000TerracedFreeholdA
Feb 2018£860,000TerracedFreeholdA
Dec 2010£499,950TerracedFreeholdA
Jul 2007£380,000TerracedFreeholdA
Dec 1998£163,000TerracedFreeholdA

Street sales

Same type and tenure, other homes in the last 36 months: £930,000 · 1 sales

AddressSoldPriceTypeTenure
6 Cornwallis Square, London, N19 4LYAug 2026£970,000TerracedFreehold
26 Cornwallis Square, London, N19 4LYSep 2025£335,000Flat / maisonetteLeasehold
8 Cornwallis Square, London, N19 4LYJul 2025£930,000TerracedFreehold
52 Cornwallis Square, London, N19 4LYNov 2022£369,000TerracedLeasehold
7 Cornwallis Square, London, N19 4LYOct 2022£895,000TerracedFreehold
26 Cornwallis Square, London, N19 4LYJul 2019£230,000Flat / maisonetteLeasehold
82 Cornwallis Square, London, N19 4LZJul 2018£393,000Flat / maisonetteLeasehold
6 Cornwallis Square, London, N19 4LYFeb 2018£860,000TerracedFreehold
Show all 36
AddressSoldPriceTypeTenure
7 Cornwallis Square, London, N19 4LYJul 2015£805,000TerracedFreehold
3 Cornwallis Square, London, N19 4LYMay 2015£626,000TerracedFreehold
54 Cornwallis Square, London, N19 4LYJan 2015£320,000Flat / maisonetteLeasehold
4 Cornwallis Square, London, N19 4LYDec 2014£725,000TerracedFreehold
82 Cornwallis Square, London, N19 4LZNov 2014£325,000Flat / maisonetteLeasehold
5 Cornwallis Square, London, N19 4LYSep 2014£685,000TerracedFreehold
79 Cornwallis Square, London, N19 4LZNov 2011£91,250Flat / maisonetteLeasehold
6 Cornwallis Square, London, N19 4LYDec 2010£499,950TerracedFreehold
80 Cornwallis Square, London, N19 4LZDec 2009£80,000Flat / maisonetteLeasehold
83 Cornwallis Square, London, N19 4LZJun 2008£230,000Flat / maisonetteLeasehold
54 Cornwallis Square, London, N19 4LYOct 2007£227,500Flat / maisonetteLeasehold
6 Cornwallis Square, London, N19 4LYJul 2007£380,000TerracedFreehold
4 Cornwallis Square, London, N19 4LYMar 2007£370,000TerracedFreehold
5 Cornwallis Square, London, N19 4LYNov 2006£369,950TerracedFreehold
8 Cornwallis Square, London, N19 4LYSep 2005£355,000TerracedFreehold
83 Cornwallis Square, London, N19 4LZJan 2004£147,500Flat / maisonetteLeasehold
50 Cornwallis Square, London, N19 4LYDec 2002£67,500Flat / maisonetteLeasehold
9 Cornwallis Square, London, N19 4LYJun 2000£227,500TerracedFreehold
28 Cornwallis Square, London, N19 4LYJan 2000£100,000Flat / maisonetteLeasehold
7 Cornwallis Square, London, N19 4LYMay 1999£180,000TerracedFreehold
83 Cornwallis Square, London, N19 4LZMay 1999£73,000Flat / maisonetteLeasehold
26 Cornwallis Square, London, N19 4LYFeb 1999£63,750Flat / maisonetteLeasehold
5 Cornwallis Square, London, N19 4LYDec 1998£175,000TerracedFreehold
6 Cornwallis Square, London, N19 4LYDec 1998£163,000TerracedFreehold
50 Cornwallis Square, London, N19 4LYSep 1998£33,000Flat / maisonetteLeasehold
78 Cornwallis Square, London, N19 4LZAug 1998£32,500Flat / maisonetteLeasehold
79 Cornwallis Square, London, N19 4LZOct 1997£28,000Flat / maisonetteLeasehold
83 Cornwallis Square, London, N19 4LZFeb 1997£47,500Flat / maisonetteLeasehold
All street records →

The land

+ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area

Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection. Your conveyancer’s local search covers the planning checks.

View building and land map ↑

The building

EPC C

Poor insulation or an EPC E–G rating can mean higher heating bills.

Read the full certificate and ask about insulation and heating costs.

EPC · Dec 2019

Floor area
112 m²
Potential EPC band
B
Age band
England and Wales: 1991-1995
Walls (certificate wording)
Cavity wall, as built, insulated (assumed)
Roof (certificate wording)
Pitched, 200 mm loft insulation
Windows (certificate wording)
Partial double glazing
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · Dec 2019

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 83.6%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 3 · England 2025

Recorded police incidents: 228

N19 4LY →

Before you offer

Viewing checklist

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Next steps

Ask a surveyor to confirm Level 2 or Level 3 after reviewing the age, condition and alterations.

Ask the conveyancer about local authority, drainage, environmental, flood and mining searches appropriate to this address.

Compare survey levels →

Questions for the agent

Questions for your surveyor and conveyancer

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Which survey level covers this home’s condition, damp, cracks and any alterations?

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      Sources and licences

      Contains British Geological Survey materials © UKRI 2026

      Radon Potential classification UK Health Security Agency © Crown copyright 2022

      © Environment Agency copyright and/or database right 2026. All rights reserved.

      INSPIRE conditions · Sources and licences