HM Land Registry records the plot of land for 81, Cavendish Avenue, Harrow as measuring 273 m².

That makes it the 18th largest plot in the postcode, where all 25 other houses have recorded plot data.

81, Cavendish Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Jul 2022.

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 81, Cavendish Avenue, Harrow completed on 27th January 2011 at £305,000 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 113.8% over the period since January 2011.

• Sold Jan 2011£305,000

Since 2009 91 properties similar to 81, 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 Mar 2026£545,000 | 3 Bed House504, Whitton Avenue West, Greenford, UB6 0EG504, Whitton Avenue West, Greenford, UB6 0EG
• Sold Nov 2025£550,000 | 3 Bed House63, Cavendish Avenue, Harrow, HA1 3RF63, Cavendish Avenue, Harrow, HA1 3RF
• Sold Sep 2025£580,000 | 3 Bed House64, Wood End Road, Harrow, HA1 3PS64, Wood End Road, Harrow, HA1 3PS
• Sold Jan 2025£595,000 | 3 Bed House60, Cavendish Avenue, Harrow, HA1 3RG60, Cavendish Avenue, Harrow, HA1 3RG
• Sold Apr 2024£288,000 | 3 Bed House72, Cavendish Avenue, Harrow, HA1 3RG72, Cavendish Avenue, Harrow, HA1 3RG
• Sold Jun 2022£600,000 | 3 Bed House65, Cavendish Avenue, Harrow, HA1 3RF65, Cavendish Avenue, Harrow, HA1 3RF
• 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 May 2018£550,000 | 3 Bed House95, Cavendish Avenue, Harrow, HA1 3RF95, Cavendish Avenue, Harrow, HA1 3RF
• Sold May 2017£550,000 | 3 Bed House132, Cavendish Avenue, Harrow, HA1 3RQ132, Cavendish Avenue, Harrow, HA1 3RQ
• Sold May 2016£559,950 | 3 Bed House78, Cavendish Avenue, Harrow, HA1 3RG78, Cavendish Avenue, Harrow, HA1 3RG
• Sold Oct 2015£505,000 | 3 Bed House92, Wood End Road, Harrow, HA1 3PS92, Wood End Road, Harrow, HA1 3PS
• Sold Jul 2015£460,000 | 3 Bed House40, Cavendish Avenue, Harrow, HA1 3RG40, Cavendish Avenue, Harrow, HA1 3RG
• Sold May 2015£444,000 | 3 Bed House80, Cavendish Avenue, Harrow, HA1 3RQ80, Cavendish Avenue, Harrow, HA1 3RQ
• Sold Jan 2015£474,950 | 3 Bed House80, Wood End Road, Harrow, HA1 3PS80, Wood End Road, Harrow, HA1 3PS
• 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
• Sold Dec 2009£292,000 | 3 Bed House112, Cavendish Avenue, Harrow, HA1 3RQ112, Cavendish Avenue, Harrow, HA1 3RQ

Of the 169 addresses on Cavendish Avenue, Harrow, HA1, 81, Cavendish Avenue, Harrow comes out as the 102nd largest and the 98th most expensive in our analysis of the public data.

It is also £108k more expensive than the average property across the HA1 district.

• Wood End Primary School

  700 m away
• Greenwood Primary School

  800 m away
• St George's Primary Catholic Voluntary Academy

  900 m away

• Whitmore High School

  1.8 km away
• Rooks Heath School

  2.1 km away
• Wembley High Technology College

  2.3 km away

• Sudbury Hill Harrow

  |

  400 m away
• Sudbury Hill

  |

  400 m away
• South Harrow

  |

  1.0 km away

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