63, Sefton Avenue, Harrow occupies a 265 m² plot as recorded by HM Land Registry.

All 18 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.

63, Sefton Avenue, Harrow last changed hands on 14th March 2011, selling for £240,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 76.7% since March 2011.

• Sold Mar 2011£240,000

Land Registry records and our Estate Agent network show 243 sales of comparable properties within 430 metres of 63, Sefton Avenue, Harrow since 2016.

Most recently, 16, Stox Mead, Harrow, HA3 5JX, a freehold house, sold at £535,000 on the 16th June 2026.

Read more about house prices in HA3.

• Sold Jun 2026£535,000 | 3 Bed House16, Stox Mead, Harrow, HA3 5JX16, Stox Mead, Harrow, HA3 5JX
• Sold Apr 2026£540,000 | 3 Bed House29, Weald Lane, Harrow, HA3 5EU29, Weald Lane, Harrow, HA3 5EU
• Sold Mar 2026£510,000 | 3 Bed House46, Clewer Crescent, Harrow, HA3 5PZ46, Clewer Crescent, Harrow, HA3 5PZ
• Sold Jun 2025£525,000 | 3 Bed House48, Clewer Crescent, Harrow, HA3 5PZ48, Clewer Crescent, Harrow, HA3 5PZ
• Sold Mar 2025£480,000 | 3 Bed House3, Stox Mead, Harrow, HA3 5JX3, Stox Mead, Harrow, HA3 5JX
• Sold Mar 2025£450,000 | 3 Bed House23, Stox Mead, Harrow, HA3 5JX23, Stox Mead, Harrow, HA3 5JX
• Sold Feb 2025£522,500 | 3 Bed House9, Stox Mead, Harrow, HA3 5JX9, Stox Mead, Harrow, HA3 5JX
• Sold Nov 2024£485,000 | 3 Bed House25, Stox Mead, Harrow, HA3 5JX25, Stox Mead, Harrow, HA3 5JX
• Sold Sep 2024£410,000 | 3 Bed House22, Stox Mead, Harrow, HA3 5JX22, Stox Mead, Harrow, HA3 5JX
• Sold Sep 2024£550,000 | 3 Bed House8, Sefton Avenue, Harrow, HA3 5JS8, Sefton Avenue, Harrow, HA3 5JS
• Sold Aug 2024£490,000 | 3 Bed House29, Windsor Road, Harrow, HA3 5PT29, Windsor Road, Harrow, HA3 5PT
• Sold Mar 2024£465,000 | 3 Bed House37, Sefton Avenue, Harrow, HA3 5JT37, Sefton Avenue, Harrow, HA3 5JT
• Sold Dec 2023£550,000 | 3 Bed House53, Long Elmes, Harrow, HA3 5LE53, Long Elmes, Harrow, HA3 5LE
• Sold Oct 2023£445,000 | 3 Bed House49, Long Elmes, Harrow, HA3 5LE49, Long Elmes, Harrow, HA3 5LE
• Sold Sep 2023£542,000 | 3 Bed House61, Sefton Avenue, Harrow, HA3 5JP61, Sefton Avenue, Harrow, HA3 5JP
• Sold Aug 2023£460,000 | 3 Bed House10, Stox Mead, Harrow, HA3 5JX10, Stox Mead, Harrow, HA3 5JX
• Sold Feb 2022£487,000 | 3 Bed House50, Long Elmes, Harrow, HA3 5JL50, Long Elmes, Harrow, HA3 5JL
• Sold Jan 2022£580,000 | 3 Bed House45, Long Elmes, Harrow, HA3 5LE45, Long Elmes, Harrow, HA3 5LE
• Sold Mar 2018£385,000 | 3 Bed House39, Sefton Avenue, Harrow, HA3 5JT39, Sefton Avenue, Harrow, HA3 5JT
• Sold Nov 2016£425,000 | 3 Bed House57, Sefton Avenue, Harrow, HA3 5JP57, Sefton Avenue, Harrow, HA3 5JP

Our analysis of the public data ranks 63, Sefton Avenue, Harrow as the 61st largest and the 60th most expensive of the 121 addresses on Sefton Avenue, Harrow, HA3.

Against the HA3 postcode district average, it is £16k less expensive than the typical property.

• Cedars Manor School

  700 m away
• Weald Rise Primary School

  800 m away
• St Teresa's Catholic Primary School and Nursery

  900 m away

• Salvatorian Roman Catholic College

  400 m away
• The Sacred Heart Language College

  600 m away
• Hatch End High School

  1.0 km away

• Headstone Lane

  |

  1.0 km away
• Harrow & Wealdstone

  |

  1.4 km away

Environment Agency data suggests this area has a Very Low risk of flooding.