HM Land Registry records the plot of land for 1, Clay Lane, Harrow as measuring 167 m².

That makes it the largest plot in the postcode, where all 8 other houses have recorded plot data.

The most recent sale of 1, Clay Lane, Harrow completed on 26th August 2009 at £350,000 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 104.8% over the period since August 2009.

• Sold Aug 2009£350,000

Since 2007 35 properties similar to 1, Clay Lane, Harrow have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th December 2025, was 79, Kenton Park Crescent, Harrow, HA3 8TZ, a freehold house which sold for £950,000.

Read more about house prices in HA3.

• Sold Dec 2025£950,000 | 4 Bed House79, Kenton Park Crescent, Harrow, HA3 8TZ79, Kenton Park Crescent, Harrow, HA3 8TZ
• Sold Mar 2025£565,000 | 4 Bed House5, Clay Lane, Harrow, HA3 9EB5, Clay Lane, Harrow, HA3 9EB
• Sold Jan 2024£725,000 | 4 Bed House125, Kenton Park Crescent, Harrow, HA3 8TZ125, Kenton Park Crescent, Harrow, HA3 8TZ
• Sold Dec 2023£725,000 | 4 Bed House24, Kenmore Road, Harrow, HA3 9EL24, Kenmore Road, Harrow, HA3 9EL
• Sold Oct 2023£650,000 | 4 Bed House1, Glenalmond Road, Harrow, HA3 9JY1, Glenalmond Road, Harrow, HA3 9JY
• Sold Oct 2023£620,000 | 4 Bed House111, Streatfield Road, Harrow, HA3 9BL111, Streatfield Road, Harrow, HA3 9BL
• Sold Aug 2022£620,000 | 4 Bed House4, D'Arcy Gardens, Harrow, HA3 9JS4, D'Arcy Gardens, Harrow, HA3 9JS
• Sold Jun 2021£574,000 | 4 Bed House31, Hunters Grove, Harrow, HA3 9AB31, Hunters Grove, Harrow, HA3 9AB
• Sold Jul 2020£630,000 | 4 Bed House38, Hunters Grove, Harrow, HA3 9AA38, Hunters Grove, Harrow, HA3 9AA
• Sold Mar 2020£565,000 | 4 Bed House29, Kenton Park Crescent, Harrow, HA3 8TZ29, Kenton Park Crescent, Harrow, HA3 8TZ
• Sold Jun 2019£570,000 | 4 Bed House37, Paulhan Road, Harrow, HA3 9AS37, Paulhan Road, Harrow, HA3 9AS
• Sold Feb 2019£660,000 | 4 Bed House91, Hunters Grove, Harrow, HA3 9AD91, Hunters Grove, Harrow, HA3 9AD
• Sold Dec 2018£565,000 | 4 Bed House47, Loretto Gardens, Harrow, HA3 9LY47, Loretto Gardens, Harrow, HA3 9LY
• Sold Nov 2016£580,000 | 4 Bed House3, Clay Lane, Harrow, HA3 9EB3, Clay Lane, Harrow, HA3 9EB
• Sold Dec 2013£412,000 | 4 Bed House60, Rowland Avenue, Harrow, HA3 9AF60, Rowland Avenue, Harrow, HA3 9AF
• Sold Dec 2012£450,000 | 4 Bed House9, Kenmore Road, Harrow, HA3 9EN9, Kenmore Road, Harrow, HA3 9EN
• Sold May 2010£360,000 | 4 Bed House7, Clay Lane, Harrow, HA3 9EB7, Clay Lane, Harrow, HA3 9EB
• Sold Mar 2010£340,000 | 4 Bed House2, Clay Lane, Harrow, HA3 9EB2, Clay Lane, Harrow, HA3 9EB
• Sold Nov 2009£340,000 | 4 Bed House6, Clay Lane, Harrow, HA3 9EB6, Clay Lane, Harrow, HA3 9EB
• Sold Feb 2007£340,000 | 4 Bed House71, Kenton Park Crescent, Harrow, HA3 8TZ71, Kenton Park Crescent, Harrow, HA3 8TZ

Of the 8 addresses on Clay Lane, Harrow, HA3, 1, Clay Lane, Harrow comes out as the 2nd largest and the 3rd most expensive in our analysis of the public data.

It is also £86k more expensive than the average property across the HA3 district.

• Glebe Primary School

  400 m away
• Kenmore Park Junior School

  400 m away
• Kenmore Park Infant and Nursery School

  400 m away

• St Gregory's Catholic Science College

  900 m away
• Park High School

  900 m away
• Claremont High School

  1.0 km away

• Queensbury

  |

  1.1 km away
• Kenton

  |

  1.6 km away
• Kingsbury

  |

  1.7 km away

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