N10 3JX

N10 3JXHouse Prices / London, Haringey, Onslow Gardens

Last updated May 2026

Key Postcode Insights

N10 3JX is a residential postcode situated on Onslow Gardens, London, N10 with 41 addresses.

It ranks as the 377th largest and 257th most expensive of the 460 postcodes in the N10 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 41 properties: 7 houses and 34 flats.

41
Properties
  • Houses
  • Flats

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House Pricesin N10 3JX

Sale prices range from £251,891 for 1 bedroom leasehold flats (215 ft2) to £2,755,530 for 6 bedroom freehold houses with a garden (3,089 ft2) .

Monthly rental prices range from £1,017 pcm for 1 bed flats to £9,411 pcm for 6 bed houses.

The gross rental yield is between 4.1% and 5.8%.

The average value per square foot is £907.

Average Sale Value
£956,484
Average Rental Value
£3,524 pcm
Average Rental Yield
4.4% /year
Average Value Per Sqft
£907 /ft2
Prices last updated 1st May 2026
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Sales History
in N10 3JX

The last sale was on 16th December 2024 for £2,900,000 and since then the market in the area has decreased by 0.5%. The postcode has had a total of 24 sales since 1995.

N10 3JX has seen 1 sale in the last three years and no sales in the last twelve months.

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Nearby Postcodesto N10 3JX

N10 3JX is the 377th largest and the 257th most expensive postcode out of the 460 postcodes in the N10 area.

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Property Typesin N10 3JX

  • 4 period houses built between 1800 and 1911
  • 1 house of an unknown age
  • 36 other addresses of unknown type
  • period house (4)
  • house (1)
  • Unknown (36)
Energy Efficiency

Energy Efficiencyof properties in N10 3JX

  • Energy Performance Certificate (EPC) surveys conducted for 14 properties.
  • The dominant rating is D.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (3)
  • G (1)
  • D (8)
  • No EPC (27)
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Schools Nearby

Schools Nearbyto N10 3JX

The nearest primary school to N10 3JX is St James Church of England Primary School which is 468 metres away.
  • 468
    m
    St James Church of England Primary School
  • 732
    m
    Tetherdown Primary School
  • 819
    m
    Muswell Hill Primary School
The nearest secondary school is Highgate Wood Secondary School which is 760 metres away.
  • 760
    m
    Highgate Wood Secondary School
  • 1.1
    km
    Fortismere School
  • 1.7
    km
    St Aloysius' College
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto N10 3JX

The closest station to N10 3JX is Highgate station which is 800 metres away.

  • 785
    m
    Highgate
  • 1.5
    km
    East Finchley
  • 2.2
    km
    Hornsey
  • 2.2
    km
    Archway
Source: TFL & National Rail
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