9, Northiam occupies a 615 m² plot as recorded by HM Land Registry.

All 24 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.

9, Northiam has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Jun 2012.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

9, Northiam last changed hands on 24th July 2020, selling for £1,040,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 9.1% since July 2020.

Land Registry records and our Estate Agent network show 100 sales of comparable properties within 580 metres of 9, Northiam since 2013.

Most recently, 81, Lynton Mead, London, N20 8DH, a freehold house, sold at £1,280,000 on the 5th June 2026.

Read more about house prices in N12.

• Sold Jun 2026£1,280,000 | 4 Bed House81, Lynton Mead, London, N20 8DH81, Lynton Mead, London, N20 8DH
• Sold May 2026£1,090,000 | 4 Bed House39, Northiam, London, N12 7ET39, Northiam, London, N12 7ET
• Sold Jan 2026£1,060,000 | 4 Bed House71, Southover, London, N12 7HG71, Southover, London, N12 7HG
• Sold Sep 2025£1,094,000 | 4 Bed House13, Lynton Mead, London, N20 8DG13, Lynton Mead, London, N20 8DG
• Sold Mar 2025£1,500,000 | 5 Bed House6, Michleham Down, London, N12 7JN6, Michleham Down, London, N12 7JN
• Sold Feb 2025£1,450,000 | 5 Bed House26, Ventnor Drive, London, N20 8BP26, Ventnor Drive, London, N20 8BP
• Sold Feb 2025£1,325,000 | 5 Bed House75, Southover, London, N12 7HG75, Southover, London, N12 7HG
• Sold Oct 2024£1,085,000 | 5 Bed House75, Northiam, London, N12 7JH75, Northiam, London, N12 7JH
• Sold Jul 2024£1,150,000 | 4 Bed House68, Lynton Mead, London, N20 8DJ68, Lynton Mead, London, N20 8DJ
• Sold Sep 2023£1,325,000 | 4 Bed House3, Ventnor Drive, London, N20 8BT3, Ventnor Drive, London, N20 8BT
• Sold Jul 2023£1,075,000 | 4 Bed House77, Lynton Mead, London, N20 8DH77, Lynton Mead, London, N20 8DH
• Sold Mar 2022£1,275,000 | 5 Bed House92, Longland Drive, London, N20 8HL92, Longland Drive, London, N20 8HL
• Sold Feb 2022£1,400,000 | 4 Bed House1, Ventnor Drive, London, N20 8BT1, Ventnor Drive, London, N20 8BT
• Sold Feb 2022£1,130,000 | 4 Bed House80, Laurel Way, London, N20 8HU80, Laurel Way, London, N20 8HU
• Sold Jun 2021£1,100,000 | 4 Bed House53, Ventnor Drive, London, N20 8BU53, Ventnor Drive, London, N20 8BU
• Sold Apr 2021£1,275,000 | 5 Bed House17, Northiam, London, N12 7ET17, Northiam, London, N12 7ET
• Sold Apr 2019£930,000 | 5 Bed House24, Northiam, London, N12 7HA24, Northiam, London, N12 7HA
• Sold Aug 2018£940,000 | 5 Bed House32, Northiam, London, N12 7HA32, Northiam, London, N12 7HA
• Sold Jul 2014£640,000 | 4 Bed House130, Longland Drive, London, N20 8HL130, Longland Drive, London, N20 8HL
• Sold Jul 2013£870,000 | 5 Bed House41, Northiam, London, N12 7ET41, Northiam, London, N12 7ET

Our analysis of the public data ranks 9, Northiam as the 35th largest and the 37th most expensive of the 94 addresses on Northiam, London, N12.

Against the N12 postcode district average, it is £578k more expensive than the typical property.

• Woodridge Primary School

  400 m away
• St John's CofE Primary and Nursery School

  900 m away
• Northside Primary School

  900 m away

• Finchley Catholic High School

  500 m away
• St Michael's Catholic Grammar School

  1.0 km away
• The Totteridge Academy

  2.0 km away

• Woodside Park

  |

  500 m away
• Totteridge & Whetstone

  |

  1.1 km away
• West Finchley

  |

  1.4 km away

Environment Agency data suggests this area has a Very Low risk of flooding.