17, John Spencer Square, London, N1 2LZ

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17  John Spencer Square

17 John Spencer SquareHouse Prices / London, Islington, John Spencer Square, N1 2LZ

Last updated Jun 2026

Key Building Insights

17 John Spencer Square is a residential building situated on John Spencer Square, London, N1 with 8 addresses.

It ranks as the 4159th largest and 3920th most expensive of the 5,075 buildings in the N1 area. The dominant property type is a mid-century flat built between 1936 and 1979.

The building contains a total of 8 properties: 8 flats.

8
Properties
  • Flats

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House Pricesin 17 John Spencer Square

Sale prices range from £637,603 for 2 bedroom leasehold flats (613 ft2) to £825,515 for 2 bedroom leasehold flats (850 ft2) .

Monthly rental prices range from £2,993 pcm for 2 bed flats to £3,708 pcm for 2 bed flats.

The gross rental yield is between 5.4% and 5.6%.

The average value per square foot is £983.

Average Sale Value
£768,556
Average Rental Value
£3,497 pcm
Average Rental Yield
5.5% /year
Average Value Per Sqft
£983 /ft2
Prices last updated 1st June 2026
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Sales History
in 17, John Spencer Square, London, N1 2LZ

The last sale was on 20th May 2024 for £824,000 and since then the market in the area has decreased by 1.5%. The building has had a total of 20 sales since 1995.

17, John Spencer Square, London, N1 2LZ has seen 2 sales in the last three years and no sales in the last twelve months.

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Property Typesin 17 John Spencer Square

  • 8 mid-century flats built between 1936 and 1979
  • mid-century flat (8)
Energy Efficiency

Energy Efficiencyof properties in 17 John Spencer Square

  • Energy Performance Certificate (EPC) surveys conducted for 8 properties.
  • The dominant rating is C.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (5)
  • G (0)
  • D (3)
  • No EPC (0)
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Schools Nearby

Schools Nearby

The nearest primary school to 17, John Spencer Square, London, N1 2LZ is Canonbury Primary School, which is 200 metres away.
  • 200
    m
    Canonbury Primary School
  • 400
    m
    Laycock Primary School
  • 500
    m
    William Tyndale Primary School
The nearest secondary school is City of London Academy Highbury Grove, which is 400 metres away.
  • 400
    m
    City of London Academy Highbury Grove
  • 800
    m
    Highbury Fields School
  • 1.1
    km
    City of London Academy Islington
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to 17, John Spencer Square, London, N1 2LZ is Highbury & Islington station, which is 200 metres away.

  • 200
    m
    Highbury & Islington
  • 500
    m
    Canonbury
Source: TFL & National Rail
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