HM Land Registry records the plot of land for 37, Dudley Avenue, Harrow as measuring 289 m².

That makes it the 28th largest plot in the postcode, where all 40 other houses have recorded plot data.

37, Dudley Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Jan 2026.

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 37, Dudley Avenue, Harrow completed on 20th November 2003 at £211,650 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

• Sold Nov 2003£211,650
• Sold Jul 1995£83,000

Since 2015 149 properties similar to 37, Dudley Avenue, Harrow have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 14th May 2026, was 20, Christchurch Avenue, Harrow, HA3 8NH, a freehold house which sold for £740,000.

Read more about house prices in HA3.

• Sold May 2026£740,000 | 4 Bed House20, Christchurch Avenue, Harrow, HA3 8NH20, Christchurch Avenue, Harrow, HA3 8NH
• Sold Jan 2026£756,000 | 4 Bed House62, Hunters Grove, Harrow, HA3 9AQ62, Hunters Grove, Harrow, HA3 9AQ
• Sold Jan 2025£707,000 | 4 Bed House68, Elmsleigh Avenue, Harrow, HA3 8HZ68, Elmsleigh Avenue, Harrow, HA3 8HZ
• Sold Dec 2024£570,000 | 4 Bed House5, Christchurch Avenue, Harrow, HA3 8ND5, Christchurch Avenue, Harrow, HA3 8ND
• Sold Jul 2024£342,862 | 4 Bed House41, Hunters Grove, Harrow, HA3 9AB41, Hunters Grove, Harrow, HA3 9AB
• Sold Mar 2024£560,000 | 4 Bed House32, Rowland Avenue, Harrow, HA3 9AF32, Rowland Avenue, Harrow, HA3 9AF
• Sold Sep 2023£280,000 | 4 Bed House196, Kenton Lane, Harrow, HA3 8SX196, Kenton Lane, Harrow, HA3 8SX
• Sold Mar 2023£750,000 | 4 Bed House21, Hunters Grove, Harrow, HA3 9AB21, Hunters Grove, Harrow, HA3 9AB
• Sold Jan 2023£660,000 | 4 Bed House46, Oakfield Avenue, Harrow, HA3 8TJ46, Oakfield Avenue, Harrow, HA3 8TJ
• Sold Dec 2022£700,000 | 4 Bed House39, Oakfield Avenue, Harrow, HA3 8TH39, Oakfield Avenue, Harrow, HA3 8TH
• Sold Sep 2021£600,000 | 4 Bed House41, Ennerdale Avenue, Stanmore, HA7 2LB41, Ennerdale Avenue, Stanmore, HA7 2LB
• Sold Jun 2021£574,000 | 4 Bed House31, Hunters Grove, Harrow, HA3 9AB31, Hunters Grove, Harrow, HA3 9AB
• Sold May 2021£632,000 | 4 Bed House33, Ennerdale Avenue, Stanmore, HA7 2LB33, Ennerdale Avenue, Stanmore, HA7 2LB
• Sold Mar 2021£620,101 | 4 Bed House45, Ennerdale Avenue, Stanmore, HA7 2LB45, Ennerdale Avenue, Stanmore, HA7 2LB
• Sold Dec 2020£590,000 | 4 Bed House22, Oakfield Avenue, Harrow, HA3 8TJ22, Oakfield Avenue, Harrow, HA3 8TJ
• Sold Sep 2020£535,000 | 4 Bed House56, Formby Avenue, Stanmore, HA7 2JZ56, Formby Avenue, Stanmore, HA7 2JZ
• Sold Jan 2020£585,000 | 4 Bed House2, Formby Avenue, Stanmore, HA7 2JZ2, Formby Avenue, Stanmore, HA7 2JZ
• Sold Dec 2019£565,000 | 4 Bed House65, Ennerdale Avenue, Stanmore, HA7 2LB65, Ennerdale Avenue, Stanmore, HA7 2LB
• Sold May 2018£614,000 | 4 Bed House28, Formby Avenue, Stanmore, HA7 2JZ28, Formby Avenue, Stanmore, HA7 2JZ
• Sold Jun 2015£455,000 | 3 Bed House36, Formby Avenue, Stanmore, HA7 2JZ36, Formby Avenue, Stanmore, HA7 2JZ

Of the 82 addresses on Dudley Avenue, Harrow, HA3, 37, Dudley Avenue, Harrow comes out as the 6th largest and the 7th most expensive in our analysis of the public data.

It is also £154k more expensive than the average property across the HA3 district.

• Priestmead Primary School and Nursery

  400 m away
• Kenmore Park Junior School

  800 m away
• Kenmore Park Infant and Nursery School

  800 m away

• Park High School

  700 m away
• St Gregory's Catholic Science College

  1.2 km away
• Claremont High School

  1.5 km away

• Kenton

  |

  1.6 km away
• Queensbury

  |

  1.6 km away

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