According to data from HM Land Registry, 11, Killowen Avenue, Northolt sits on a plot of 293 m².

We have plot size data on 49 out of 50 other houses in the postcode and 11, Killowen Avenue, Northolt sits on the 42nd largest plot.

11, Killowen Avenue, Northolt has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 May 2026.

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 the Land Registry and our network of Estate Agents, there have been 169 sales of properties similar to 11, Killowen Avenue, Northolt within a radius of 490 metres since 2013.

The most recent example is 39, Merton Avenue, Northolt, UB5 4QF, a freehold house which sold for £536,000 on the 29th April 2026.

Read more about house prices in UB5.

• Sold Apr 2026£536,000 | 3 Bed House39, Merton Avenue, Northolt, UB5 4QF39, Merton Avenue, Northolt, UB5 4QF
• 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 Aug 2025£495,000 | 3 Bed House55, Wood End Way, Northolt, UB5 4QQ55, Wood End Way, Northolt, UB5 4QQ
• 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 Sep 2024£470,000 | 3 Bed House198, Wood End Lane, Northolt, UB5 4JR198, Wood End Lane, Northolt, UB5 4JR
• Sold Aug 2024£440,000 | 3 Bed House82, Wood End Gardens, Northolt, UB5 4QL82, Wood End Gardens, Northolt, UB5 4QL
• 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 Jun 2021£470,000 | 3 Bed House14, Keble Close, Northolt, UB5 4QE14, Keble Close, Northolt, UB5 4QE
• Sold Mar 2019£335,000 | 3 Bed House20, Merton Avenue, Northolt, UB5 4QF20, Merton Avenue, Northolt, UB5 4QF
• Sold Oct 2015£320,000 | 3 Bed House2, Killowen Avenue, Northolt, UB5 4QT2, Killowen Avenue, Northolt, UB5 4QT
• Sold Sep 2015£402,500 | 3 Bed House45, Wood End Way, Northolt, UB5 4QQ45, Wood End Way, Northolt, UB5 4QQ
• Sold Jul 2013£295,000 | 3 Bed House26, Killowen Avenue, Northolt, UB5 4QT26, Killowen Avenue, Northolt, UB5 4QT

Killowen Avenue, Northolt, UB5 has a total of 85 addresses. According to our analysis of all the public data, 11, Killowen Avenue, Northolt is the 79th largest and the 76th most expensive property on the street.

When compared to the postcode district it is £90k 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.