According to data from HM Land Registry, 56, Killowen Avenue, Northolt sits on a plot of 381 m².

We have plot size data on 49 out of 50 other houses in the postcode and 56, Killowen Avenue, Northolt sits on the 4th largest plot.

56, Killowen Avenue, Northolt has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Jul 2011.

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

According to HM Land Registry, 56, Killowen Avenue, Northolt was last sold on 19th February 2016 for £370,000 and was recorded as a freehold house.

The property has had 5 sales since 1995.

Since February 2016, the market for similar properties has risen by 8.2%.

• Sold Feb 2016£370,000
• Sold Oct 2008£260,000
• Sold Jul 2001£162,000

According to the Land Registry and our network of Estate Agents, there have been 289 sales of properties similar to 56, Killowen Avenue, Northolt within a radius of 520 metres since 2020.

The most recent example is 58, Wood End Gardens, Northolt, UB5 4QL, a freehold house which sold for £610,000 on the 26th September 2025.

Read more about house prices in UB5.

• Sold Sep 2025£610,000 | 4 Bed House58, Wood End Gardens, Northolt, UB5 4QL58, Wood End Gardens, Northolt, UB5 4QL
• Sold Sep 2025£450,000 | 3 Bed House34, Bedser Drive, Greenford, UB6 0SE34, Bedser Drive, Greenford, UB6 0SE
• Sold Aug 2025£495,000 | 3 Bed House55, Wood End Way, Northolt, UB5 4QQ55, Wood End Way, Northolt, UB5 4QQ
• Sold Aug 2025£491,000 | 3 Bed House22, Ramsey Close, Greenford, UB6 0SU22, Ramsey Close, Greenford, UB6 0SU
• Sold Jul 2025£573,000 | 3 Bed House8, Wood End Way, Northolt, UB5 4QQ8, Wood End Way, Northolt, UB5 4QQ
• Sold Mar 2025£530,000 | 3 Bed House18, Killowen Avenue, Northolt, UB5 4QT18, Killowen Avenue, Northolt, UB5 4QT
• Sold Dec 2024£579,000 | 3 Bed House14, Halsbury Road East, Northolt, UB5 4PU14, Halsbury Road East, Northolt, UB5 4PU
• Sold Nov 2024£565,000 | 4 Bed House40, Halsbury Road East, Northolt, UB5 4PX40, Halsbury Road East, Northolt, UB5 4PX
• 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 Aug 2024£570,000 | 4 Bed House84, Killowen Avenue, Northolt, UB5 4QU84, Killowen Avenue, Northolt, UB5 4QU
• Sold Jul 2024£475,000 | 3 Bed House4, Russell Road, Northolt, UB5 4QR4, Russell Road, Northolt, UB5 4QR
• Sold Jun 2024£570,000 | 3 Bed House26, Wood End Way, Northolt, UB5 4QQ26, Wood End Way, Northolt, UB5 4QQ
• Sold Mar 2024£480,000 | 4 Bed House4, Bannister Close, Greenford, UB6 0SP4, Bannister Close, Greenford, UB6 0SP
• Sold Mar 2023£462,000 | 4 Bed House14, Bannister Close, Greenford, UB6 0SP14, Bannister Close, Greenford, UB6 0SP
• Sold May 2022£561,000 | 3 Bed House4, Halsbury Road East, Northolt, UB5 4PU4, Halsbury Road East, Northolt, UB5 4PU
• Sold Feb 2022£520,000 | 3 Bed House49, Killowen Avenue, Northolt, UB5 4QU49, Killowen Avenue, Northolt, UB5 4QU
• Sold May 2021£545,000 | 3 Bed House23, Killowen Avenue, Northolt, UB5 4QT23, Killowen Avenue, Northolt, UB5 4QT
• Sold Apr 2021£510,000 | 3 Bed House40, Killowen Avenue, Northolt, UB5 4QT40, Killowen Avenue, Northolt, UB5 4QT
• Sold Jul 2020£498,000 | 4 Bed House6, Halsbury Road East, Northolt, UB5 4PU6, Halsbury Road East, Northolt, UB5 4PU

Killowen Avenue, Northolt, UB5 has a total of 85 addresses. According to our analysis of all the public data, 56, Killowen Avenue, Northolt is the 24th largest and the 18th most expensive property on the street.

When compared to the postcode district it is £156k more expensive than the average property in UB5.

• 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

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.