N12 9JE

N12 9JEHouse Prices / London, Barnet, Mayfield Avenue

Last updated May 2026

Key Postcode Insights

N12 9JE is a residential postcode situated on Mayfield Avenue, London, N12 with 30 addresses.

It ranks as the 517th largest and 449th most expensive of the 650 postcodes in the N12 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 30 properties: 30 houses.

30
Properties
  • Houses

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House Pricesin N12 9JE

Sale prices range from £671,818 for 3 bedroom freehold houses with a garden (1,033 ft2) to £994,183 for 4 bedroom freehold houses with a garden (1,679 ft2) .

Monthly rental prices range from £2,806 pcm for 3 bed houses to £3,829 pcm for 4 bed houses.

The gross rental yield is between 4.6% and 5.1%.

The average value per square foot is £650.

Average Sale Value
£756,399
Average Rental Value
£3,083 pcm
Average Rental Yield
4.9% /year
Average Value Per Sqft
£650 /ft2
Prices last updated 1st May 2026
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Explore Propertiesin N12 9JE, Mayfield Avenue, London, N12

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Sales History
in N12 9JE

The last sale was on 31st March 2023 for £815,000 and since then the market in the area has decreased by 2.1%. The postcode has had a total of 35 sales since 1995.

N12 9JE has seen 2 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto N12 9JE

N12 9JE is the 517th largest and the 449th most expensive postcode out of the 650 postcodes in the N12 area.

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Property Typesin N12 9JE

  • 1 modern house built after 1980
  • 2 houses of an unknown age
  • 16 early-century houses built between 1912 and 1935
  • 11 other addresses of unknown type
  • modern house (1)
  • house (2)
  • early-century house (16)
  • Unknown (11)
Energy Efficiency

Energy Efficiencyof properties in N12 9JE

  • Energy Performance Certificate (EPC) surveys conducted for 17 properties.
  • The dominant rating is D.
  • A (0)
  • E (6)
  • B (1)
  • F (1)
  • C (2)
  • G (0)
  • D (7)
  • No EPC (13)
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Schools Nearby

Schools Nearbyto N12 9JE

The nearest primary school to N12 9JE is Sacks Morasha Jewish Primary School which is 596 metres away.
  • 596
    m
    Sacks Morasha Jewish Primary School
  • 728
    m
    Northside Primary School
  • 861
    m
    Queenswell Infant & Nursery School
The nearest secondary school is Finchley Catholic High School which is 831 metres away.
  • 831
    m
    Finchley Catholic High School
  • 914
    m
    St Michael's Catholic Grammar School
  • 1.1
    km
    Friern Barnet School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto N12 9JE

The closest station to N12 9JE is Woodside Park station which is 1.0 kilometres away.

  • 1.0
    km
    Woodside Park
  • 1.4
    km
    Totteridge & Whetstone
  • 1.7
    km
    West Finchley
  • 2.0
    km
    New Southgate
Source: TFL & National Rail
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