100% FREE

Cornwallis Square, London

MyStreetCheck free street report: Cornwallis Square, London · 31 October 2026 · www.mystreetcheck.co.uk/london-greater-london/cornwallis-square/

House prices, sold prices and local information for N19 4LY, N19 4LZ.

Average price (last 12 months)
£970,000
1 sale
Average price (since 2018)
£678,857
7 sales
Price range
£335k – £970k
lowest to highest sale
Last sale
14 Aug 2026
N19 4LY

Free, no sign-up. Other sites charge up to £25.

At a glance

House prices£679k averageSince 2018 (few recent sales) CrimeHigher than averageHigher crime than about 70% of neighbourhoods in England DeprivationMore deprived than mostDecile 3 of 10 (10 = least deprived) Flood riskNo flood warning areasFrom rivers or the sea Nearest station4 min walkUpper Holloway station Schools6 rated Good or betterWithin 1.5 miles, 1 Outstanding Ultrafast broadband100% of homesNational average 80% Freehold or leasehold50% leaseholdAcross 8 Land Registry sales Conservation areaChecking…Planning designations Green beltChecking…Planning designations Listed buildingsChecking…Within about 200 m Planning applicationsChecking…Within 500 m, last 90 days

7 property sales on Cornwallis Square, London have been recorded by HM Land Registry since 2018. In the last 12 months 1 home sold here for an average of £970,000. Most sales here are terraced homes, which have sold for an average of £804,800. 2 homes here have sold more than once since 2018; 2 of them sold for more the second time. By property type, sales here have been 71% terraced, 29% flat. Recorded sale prices on Cornwallis Square range from £335,000 to £970,000. 50% of homes sold here were freehold and 50% leasehold.

House prices on Cornwallis Square compared

N19 postcode area£743,676
London£755,818
England & Wales£358,701

Average sale price over the last 12 months. Cornwallis Square has had fewer than two sales in that time, so it is left out. See all N19 house prices.

Average sale price by year

2018: £626,500 (2 sales)2018£627k2022: £632,000 (2 sales)2022£632k2025: £632,500 (2 sales)2025£633k2026: £970,000 (1 sales)2026£970k

Tenure: 50% freehold and 50% leasehold across 8 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Terraced5£804,80014 Aug 2026
Flat2£364,00030 Sep 2025

Sold prices on Cornwallis Square

AddressDatePriceTypeTenure
6, Cornwallis Square N19 4LY 14 Aug 2026£970,000 TerracedFreehold
26, Cornwallis Square N19 4LY 30 Sep 2025£335,000 FlatLeasehold
8, Cornwallis Square N19 4LY 25 Jul 2025£930,000 TerracedFreehold
52, Cornwallis Square N19 4LY 30 Nov 2022£369,000 TerracedLeasehold
7, Cornwallis Square N19 4LY 5 Oct 2022£895,000 TerracedFreehold
26, Cornwallis Square N19 4LY 23 Jul 2019£230,000 FlatLeasehold
82, Cornwallis Square N19 4LZ 20 Jul 2018£393,000 FlatLeasehold
6, Cornwallis Square N19 4LY 22 Feb 2018£860,000 TerracedFreehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
6, Cornwallis Square £860,000 (Feb 2018) → £970,000 (Aug 2026) +13%
over 8 yrs
26, Cornwallis Square £230,000 (Jul 2019) → £335,000 (Sep 2025) +46%
over 6 yrs

Buying on Cornwallis Square?

Stamp duty calculator

Mortgage calculator

Crime and flood risk near Cornwallis Square

Crime

1,640 crimes were reported within about a mile of Cornwallis Square in August 2026.

Crime level compared with the rest of England (10 = lowest crime):

12345678910

Higher crime than about 70% of neighbourhoods in England, based on recorded crime rates (English Indices of Deprivation 2025).

Anti-social behaviour512
Violence & sexual offences379
Other theft114
Public order106
Vehicle crime104
Shoplifting103

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Cornwallis Square is not in or near any Environment Agency flood warning or alert area.

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Schools near Cornwallis Square

SchoolTypeAgesOfstedDistance
St Mark's CofE Primary School 231 pupils Primary Church of England 2–11 Report 0.2 mi
Duncombe Primary School 378 pupils Primary 2–11 Good Report 0.2 mi
City of London Academy, Highgate Hill 641 pupils Secondary 11–18 Good Report 0.3 mi
St John's Upper Holloway CofE Primary School 206 pupils Primary Church of England 2–11 Report 0.3 mi
The Bridge Keystone 56 pupils Free schools special 4–19 Good Report 0.3 mi
Yerbury Primary School 453 pupils Primary 3–11 Outstanding Report 0.4 mi
Arts and Media School Islington 577 pupils Secondary 11–16 Good Report 0.4 mi
Grafton Primary School 435 pupils Primary 2–11 Good Report 0.4 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around, shops and health

Train, tram & metro stations

  • Upper Holloway station 0.2 mi · 4 min walk
  • Crouch Hill station 0.6 mi · 12 min walk
  • Finsbury Park station 0.8 mi · 16 min walk
  • Archway Underground Station 0.4 mi · 9 min walk
  • Finsbury Park Underground Station 0.8 mi · 16 min walk

Nearest bus stops

  • Wedmore Street (Stop U, HOLLOWAY ROAD) 3 min walk
  • Alexander Road (Stop R, HOLLOWAY ROAD) 4 min walk
  • Upper Holloway Station (Stop S, HOLLOWAY ROAD) 4 min walk
  • Upper Holloway Station (Stop T, HOLLOWAY ROAD) 4 min walk

GP surgeries

  • Archway Medical Centre
    652 Holloway Road, London · 0.2 mi
  • Hanley Primary Care Centre
    51 Hanley Road, Islington, London · 0.3 mi
  • St Johns Way Medical Centre
    96 St. John's Way, London · 0.4 mi
  • The Rise Group Practice
    Hornsey Rise Health Centre, Hornsey Rise, London · 0.5 mi

Supermarkets

  • The Co-operative Food Co-op Holloway Road Islington · 0.2 mi
  • Budgens Budgens Hornsey Road · 0.2 mi
  • Tesco Express Tesco Hornsey Express · 0.3 mi
  • Tesco Express Tesco Archway Holloway Rd Express · 0.3 mi

Pharmacies

  • Shivo Chemists · 0.3 mi
  • Chemitex Pharmacy · 0.3 mi
  • Wellcare Pharmacy · 0.4 mi

Dentists

  • Dental Surgery · 0.2 mi
  • Dental Surgery · 0.3 mi
  • Archway Dental Care · 0.4 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 3 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income4 of 10
Employment3 of 10
Education and skills8 of 10
Health and disability3 of 10
Crime3 of 10
Access to housing and services2 of 10
Living environment2 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

HereEng & Wales
Owned30.3%62.5%
Private rented31.6%20.3%
Social rented38.1%17.1%
Households737

People

HereEng & Wales
Under 1514.6%17.4%
Aged 15–6475.3%64.1%
Aged 65+10.1%18.6%
Residents1,695

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks99%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks99%92%

Share of homes across Islington with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Cornwallis Square

Loading energy certificates…

Who lives around Cornwallis Square

Ethnic group

HereIslington
White57.1%62.2%
Asian, Asian British or Asian Welsh19%10%
Black, Black British, Black Welsh, Caribbean or African10.6%13.3%
Mixed or Multiple ethnic groups7.4%7.5%
Other ethnic group5.9%7.1%

Religion

HereIslington
No religion38.1%40.8%
Christian32.1%34.7%
Muslim19.7%11.9%
Not answered5.4%7.8%
Jewish1.6%1.3%
Other religion1.1%1.4%
Hindu0.9%1%
Buddhist0.8%0.8%

Country of birth

HereIslington
Born in the UK61.6%60.1%
Born outside the UK38.4%39.9%

Highest qualification

HereIslington
Level 4 qualifications and above53.8%56.6%
No qualifications14.8%13.8%
Level 3 qualifications12.4%12.2%
Level 2 qualifications8.5%7.2%
Level 1 and entry level qualifications6.1%5.6%
Apprenticeship3.1%2.3%
Other qualifications1.3%2.4%

General health

HereIslington
Very good health55.9%54.8%
Good health26.2%29.3%
Fair health11.4%10.4%
Bad health4.9%4.1%
Very bad health1.6%1.4%

Cars or vans per household

HereIslington
No cars or vans in household62.3%66.9%
1 car or van in household33%28.7%
2 cars or vans in household3.7%3.7%
3 or more cars or vans in household1.1%0.7%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Islington.

Planning and heritage near Cornwallis Square

Checking conservation areas, listed buildings and other designations…

Noise, radon and ground hazards

Checking…

Planning applications near Cornwallis Square

Recent planning applications around Cornwallis Square from the council's planning register. Choose how far to look:

Checking recent planning applications…

Thinking of selling on Cornwallis Square?

Get a free valuation

Local estate agents will value your home for free, with no obligation.

What's my home worth?

Get an instant estimate from what you paid and how prices in Islington have moved since.

Estimate my home's value

Council tax here

Islington Band D is £2,108 a year (Band A £1,405). See every band.

Estate agents near Cornwallis Square

  • Jigsaws 0.1 mi
  • Prestige Properties 0.2 mi
  • Guaranteed Rents Property Services 0.2 mi
  • Alex Marks 0.2 mi
  • LG Rental Limited 0.3 mi

Agent locations © OpenStreetMap contributors. More local agents

What's it like living on Cornwallis Square?

No reviews yet. Live here, or used to? Be the first to say what it's like.

Write a review of Cornwallis Square

Reviews are checked before they appear. Please don't name individuals or include personal details.

Nearby streets in N19

See all streets in London All streets in N19

You might also like

Most expensive streets in LondonWhere the priciest homes in London sellCheapest streets in LondonThe most affordable streets in LondonHouse prices in IslingtonHow much prices have risenCouncil tax in IslingtonEvery band for this yearWhat's my house worth?A free estimate from what you paidMoving costs calculatorStamp duty, fees and removals in one totalRent vs buy in IslingtonIs buying cheaper than renting here?Where can I afford?Other streets at this price