HM Land Registry records the plot of land for 29, Cavendish Avenue, Harrow as measuring 333 m².

That makes it the 17th largest plot in the postcode, where all 29 other houses have recorded plot data.

29, Cavendish Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Oct 2018.

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

The most recent sale of 29, Cavendish Avenue, Harrow completed on 7th December 2018 at £534,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 29.9% over the period since December 2018.

• Sold Dec 2018£534,000

Since 2012 128 properties similar to 29, Cavendish Avenue, Harrow have sold within a radius of 580 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 9th April 2026, was 435, Whitton Avenue West, Greenford, UB6 0DX, a freehold house which sold for £546,000.

Read more about house prices in HA1.

• Sold Apr 2026£546,000 | 3 Bed House435, Whitton Avenue West, Greenford, UB6 0DX435, Whitton Avenue West, Greenford, UB6 0DX
• Sold Feb 2026£447,000 | 3 Bed House26, Rosebank Avenue, Wembley, HA0 2TW26, Rosebank Avenue, Wembley, HA0 2TW
• Sold Jan 2026£518,000 | 3 Bed House17, Horsenden Avenue, Greenford, UB6 0JB17, Horsenden Avenue, Greenford, UB6 0JB
• Sold Nov 2025£550,000 | 3 Bed House63, Cavendish Avenue, Harrow, HA1 3RF63, Cavendish Avenue, Harrow, HA1 3RF
• Sold Oct 2025£515,000 | 3 Bed House13, Rosebank Avenue, Wembley, HA0 2TL13, Rosebank Avenue, Wembley, HA0 2TL
• Sold Sep 2025£580,000 | 3 Bed House64, Wood End Road, Harrow, HA1 3PS64, Wood End Road, Harrow, HA1 3PS
• Sold Jul 2025£530,000 | 3 Bed House98, Ennismore Avenue, Greenford, UB6 0JW98, Ennismore Avenue, Greenford, UB6 0JW
• Sold May 2025£535,000 | 3 Bed House1472, Greenford Road, Greenford, UB6 0HW1472, Greenford Road, Greenford, UB6 0HW
• Sold Apr 2025£230,000 | 5 Bed House1458, Greenford Road, Greenford, UB6 0HW1458, Greenford Road, Greenford, UB6 0HW
• Sold Mar 2025£440,000 | 3 Bed House21, Fernbank Avenue, Wembley, HA0 2TT21, Fernbank Avenue, Wembley, HA0 2TT
• Sold Jan 2025£595,000 | 3 Bed House60, Cavendish Avenue, Harrow, HA1 3RG60, Cavendish Avenue, Harrow, HA1 3RG
• Sold Sep 2024£518,500 | 3 Bed House420, Whitton Avenue East, Greenford, UB6 0JS420, Whitton Avenue East, Greenford, UB6 0JS
• Sold Apr 2024£288,000 | 3 Bed House72, Cavendish Avenue, Harrow, HA1 3RG72, Cavendish Avenue, Harrow, HA1 3RG
• Sold Jan 2022£498,000 | 3 Bed House406, Whitton Avenue East, Greenford, UB6 0JS406, Whitton Avenue East, Greenford, UB6 0JS
• Sold Jan 2021£495,000 | 3 Bed House48, Cavendish Avenue, Harrow, HA1 3RG48, Cavendish Avenue, Harrow, HA1 3RG
• Sold Aug 2020£600,000 | 3 Bed House118, Cavendish Avenue, Harrow, HA1 3RQ118, Cavendish Avenue, Harrow, HA1 3RQ
• Sold Jan 2020£625,000 | 3 Bed House36, Cavendish Avenue, Harrow, HA1 3RG36, Cavendish Avenue, Harrow, HA1 3RG
• Sold Jul 2015£460,000 | 3 Bed House40, Cavendish Avenue, Harrow, HA1 3RG40, Cavendish Avenue, Harrow, HA1 3RG
• Sold Sep 2013£335,000 | 3 Bed House42, Cavendish Avenue, Harrow, HA1 3RG42, Cavendish Avenue, Harrow, HA1 3RG
• Sold Jun 2012£370,000 | 3 Bed House52, Cavendish Avenue, Harrow, HA1 3RG52, Cavendish Avenue, Harrow, HA1 3RG

Of the 169 addresses on Cavendish Avenue, Harrow, HA1, 29, Cavendish Avenue, Harrow comes out as the 107th largest and the 105th most expensive in our analysis of the public data.

It is also £87k more expensive than the average property across the HA1 district.

• St George's Primary Catholic Voluntary Academy

  700 m away
• Horsenden Primary School

  900 m away
• Wood End Primary School

  900 m away

• Whitmore High School

  2.0 km away
• Wembley High Technology College

  2.0 km away
• Rooks Heath School

  2.4 km away

• Sudbury Hill Harrow

  |

  200 m away
• Sudbury Hill

  |

  200 m away
• South Harrow

  |

  1.2 km away

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