N12 9HY

N12 9HYHouse Prices / London, Barnet, Mayfield Avenue

Last updated May 2026

Key Postcode Insights

N12 9HY is a residential postcode situated on Mayfield Avenue, London, N12 with 47 addresses.

It ranks as the 617th largest and 505th 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 47 properties: 45 houses and 2 flats.

47
Properties
  • Houses
  • Flats

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House Pricesin N12 9HY

Sale prices range from £459,408 for 2 bedroom Leasehold flats (807 ft2) to £1,026,731 for 4 bedroom freehold houses with a garden (1,636 ft2) .

Monthly rental prices range from £1,873 pcm for 2 bed flats to £3,630 pcm for 4 bed houses.

The gross rental yield is between 4.0% and 5.1%.

The average value per square foot is £628.

Average Sale Value
£808,689
Average Rental Value
£3,138 pcm
Average Rental Yield
4.7% /year
Average Value Per Sqft
£628 /ft2
Prices last updated 1st May 2026
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Properties and Buildingsin N12 9HY, Mayfield Avenue, London, N12

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Sales History
in N12 9HY

The last sale was on 24th July 2024 for £904,410 and since then the market in the area has decreased by 0.6%. The postcode has had a total of 38 sales since 1995.

N12 9HY has seen 5 sales in the last three years and no sales in the last twelve months.

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Nearby Postcodesto N12 9HY

N12 9HY is the 617th largest and the 505th most expensive postcode out of the 650 postcodes in the N12 area.

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Property Typesin N12 9HY

  • 1 mid-century house built between 1936 and 1979
  • 5 houses of an unknown age
  • 20 early-century houses built between 1912 and 1935
  • 21 other addresses of unknown type
  • mid-century house (1)
  • house (5)
  • early-century house (20)
  • Unknown (21)
Energy Efficiency

Energy Efficiencyof properties in N12 9HY

  • Energy Performance Certificate (EPC) surveys conducted for 21 properties.
  • The dominant rating is D.
  • A (0)
  • E (2)
  • B (0)
  • F (0)
  • C (6)
  • G (0)
  • D (13)
  • No EPC (26)
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Schools Nearby

Schools Nearbyto N12 9HY

The nearest primary school to N12 9HY is Sacks Morasha Jewish Primary School which is 636 metres away.
  • 636
    m
    Sacks Morasha Jewish Primary School
  • 753
    m
    Northside Primary School
  • 817
    m
    Queenswell Infant & Nursery School
The nearest secondary school is Finchley Catholic High School which is 814 metres away.
  • 814
    m
    Finchley Catholic High School
  • 944
    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 9HY

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

  • 1.0
    km
    Woodside Park
  • 1.3
    km
    Totteridge & Whetstone
  • 1.7
    km
    West Finchley
  • 2.0
    km
    New Southgate
Source: TFL & National Rail
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