HM Land Registry records the plot of land for 4, Killowen Avenue, Northolt as measuring 219 m².

That makes it the 47th largest plot in the postcode, where 49 of the 50 other houses have recorded plot data.

4, Killowen Avenue, Northolt has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 04 Jun 2010.

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

Since 2015 229 properties similar to 4, Killowen Avenue, Northolt have sold within a radius of 460 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th February 2026, was 20, Keble Close, Northolt, UB5 4QE, a freehold house which sold for £525,000.

Read more about house prices in UB5.

• Sold Feb 2026£525,000 | 3 Bed House20, Keble Close, Northolt, UB5 4QE20, Keble Close, Northolt, UB5 4QE
• Sold Feb 2026£470,000 | 3 Bed House7, Russell Road, Northolt, UB5 4QR7, Russell Road, Northolt, UB5 4QR
• Sold Jan 2026£540,000 | 3 Bed House25, Clauson Avenue, Northolt, UB5 4PR25, Clauson Avenue, Northolt, UB5 4PR
• Sold May 2025£480,000 | 3 Bed House196, Wood End Lane, Northolt, UB5 4JR196, Wood End Lane, Northolt, UB5 4JR
• Sold Jan 2025£500,000 | 3 Bed House50, Killowen Avenue, Northolt, UB5 4QT50, Killowen Avenue, Northolt, UB5 4QT
• Sold Dec 2024£510,000 | 3 Bed House147, Wood End Gardens, Northolt, UB5 4QW147, Wood End Gardens, Northolt, UB5 4QW
• Sold Oct 2024£537,000 | 3 Bed House44, Killowen Avenue, Northolt, UB5 4QT44, Killowen Avenue, Northolt, UB5 4QT
• Sold Oct 2024£480,000 | 3 Bed House178, Wood End Gardens, Northolt, UB5 4QW178, Wood End Gardens, Northolt, UB5 4QW
• Sold Sep 2024£470,000 | 3 Bed House198, Wood End Lane, Northolt, UB5 4JR198, Wood End Lane, Northolt, UB5 4JR
• Sold Jun 2024£570,000 | 3 Bed House26, Wood End Way, Northolt, UB5 4QQ26, Wood End Way, Northolt, UB5 4QQ
• Sold May 2024£520,000 | 3 Bed House24, Killowen Avenue, Northolt, UB5 4QT24, Killowen Avenue, Northolt, UB5 4QT
• Sold Mar 2024£515,000 | 3 Bed House7, Clauson Avenue, Northolt, UB5 4PR7, Clauson Avenue, Northolt, UB5 4PR
• Sold Sep 2023£480,000 | 3 Bed House12, Russell Road, Northolt, UB5 4QR12, Russell Road, Northolt, UB5 4QR
• Sold May 2023£450,000 | 3 Bed House4, Merton Avenue, Northolt, UB5 4QF4, Merton Avenue, Northolt, UB5 4QF
• Sold Jun 2022£475,000 | 3 Bed House9, Killowen Avenue, Northolt, UB5 4QT9, Killowen Avenue, Northolt, UB5 4QT
• Sold Nov 2021£415,000 | 3 Bed House160, Wood End Gardens, Northolt, UB5 4QW160, Wood End Gardens, Northolt, UB5 4QW
• Sold May 2021£507,500 | 3 Bed House137, Wood End Gardens, Northolt, UB5 4QW137, Wood End Gardens, Northolt, UB5 4QW
• Sold Jan 2019£395,000 | 3 Bed House17, Clauson Avenue, Northolt, UB5 4PR17, Clauson Avenue, Northolt, UB5 4PR
• Sold May 2018£475,000 | 3 Bed House3, Russell Road, Northolt, UB5 4QR3, Russell Road, Northolt, UB5 4QR
• Sold Oct 2015£320,000 | 3 Bed House2, Killowen Avenue, Northolt, UB5 4QT2, Killowen Avenue, Northolt, UB5 4QT

Of the 85 addresses on Killowen Avenue, Northolt, UB5, 4, Killowen Avenue, Northolt comes out as the 69th largest and the 67th most expensive in our analysis of the public data.

It is also £101k more expensive than the average property across the UB5 district.

• Greenwood Primary School

  300 m away
• Wood End Primary School

  300 m away
• The Welldon Park Academy

  700 m away

• Rooks Heath School

  1.6 km away
• Islip Manor High School

  1.7 km away
• Whitmore High School

  1.9 km away

• Northolt Park

  |

  600 m away
• South Harrow

  |

  1.0 km away
• Sudbury Hill

  |

  1.1 km away

The flood risk here is rated Very Low, based on Environment Agency data.