23  Lonsdale Square

23 Lonsdale SquareHouse Prices / London, Islington, Lonsdale Square, N1 1EN

Last updated Jun 2026

Key Building Insights

23 Lonsdale Square is a residential building situated on Lonsdale Square, London, N1 with 3 addresses.

It ranks as the 2404th largest and 3768th most expensive of the 5,075 buildings in the N1 area. The dominant property type is a period flat built between 1800 and 1911.

The building contains a total of 3 properties: 3 flats.

3
Properties
  • Flats

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House Pricesin 23 Lonsdale Square

Sale prices range from £575,413 for 1 bedroom leasehold flats (462 ft2) to £1,204,488 for 3 bedroom leasehold flats (1,011 ft2) .

Monthly rental prices range from £2,396 pcm for 1 bed flats to £4,811 pcm for 3 bed flats.

The gross rental yield is between 4.8% and 6.0%.

The average value per square foot is £1,190.

Average Sale Value
£850,278
Average Rental Value
£3,678 pcm
Average Rental Yield
5.2% /year
Average Value Per Sqft
£1,190 /ft2
Prices last updated 1st June 2026
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properties list title title

Property Typesin 23 Lonsdale Square

  • 2 period flats built between 1800 and 1911
  • 1 other address of unknown type
  • period flat (2)
  • Unknown (1)
Energy Efficiency

Energy Efficiencyof properties in 23 Lonsdale Square

  • Energy Performance Certificate (EPC) surveys conducted for 2 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (2)
  • G (0)
  • D (0)
  • No EPC (1)
properties list title title
Schools Nearby

Schools Nearby

The nearest primary school to 23, Lonsdale Square, London, N1 1EN is Thornhill Primary School, which is 200 metres away.
  • 200
    m
    Thornhill Primary School
  • 500
    m
    St Andrew's (Barnsbury) CofE Primary School
  • 500
    m
    St Mary's CofE Primary School
The nearest secondary school is City of London Academy Islington, which is 800 metres away.
  • 800
    m
    City of London Academy Islington
  • 800
    m
    Elizabeth Garrett Anderson School
  • 1.3
    km
    City of London Academy Highbury Grove
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to 23, Lonsdale Square, London, N1 1EN is Caledonian Road & Barnsbury station, which is 700 metres away.

  • 700
    m
    Caledonian Road & Barnsbury
  • 800
    m
    Angel
  • 800
    m
    Highbury & Islington
Source: TFL & National Rail
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