21, The Ridgeway, Harrow occupies a 474 m² plot as recorded by HM Land Registry.

All 14 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.

21, The Ridgeway, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 19 May 2011.

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

21, The Ridgeway, Harrow last changed hands on 26th July 2011, selling for £630,000. 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 38.2% since July 2011.

• Sold Jul 2011£630,000

Land Registry records and our Estate Agent network show 133 sales of comparable properties within 630 metres of 21, The Ridgeway, Harrow since 2014.

Most recently, 3, Bulmer Gardens, Harrow, HA3 0PA, a freehold house, sold at £940,000 on the 1st April 2026.

Read more about house prices in HA3.

• Sold Apr 2026£940,000 | 5 Bed House3, Bulmer Gardens, Harrow, HA3 0PA3, Bulmer Gardens, Harrow, HA3 0PA
• Sold Sep 2025£910,000 | 4 Bed House106, Woodcock Hill, Harrow, HA3 0JD106, Woodcock Hill, Harrow, HA3 0JD
• Sold Jun 2025£1,000,000 | 4 Bed House75, The Ridgeway, Harrow, HA3 0LW75, The Ridgeway, Harrow, HA3 0LW
• Sold Mar 2025£740,000 | 4 Bed House118, Draycott Avenue, Harrow, HA3 0BY118, Draycott Avenue, Harrow, HA3 0BY
• Sold May 2024£887,000 | 4 Bed House94, Draycott Avenue, Harrow, HA3 0BY94, Draycott Avenue, Harrow, HA3 0BY
• Sold Feb 2024£900,000 | 5 Bed House98, Draycott Avenue, Harrow, HA3 0BY98, Draycott Avenue, Harrow, HA3 0BY
• Sold Aug 2023£850,000 | 4 Bed House37, Sedgecombe Avenue, Harrow, HA3 0HW37, Sedgecombe Avenue, Harrow, HA3 0HW
• Sold Feb 2023£1,100,000 | 5 Bed House8, Woodhill Crescent, Harrow, HA3 0LY8, Woodhill Crescent, Harrow, HA3 0LY
• Sold Jul 2022£775,000 | 5 Bed House16, Upton Gardens, Harrow, HA3 0DL16, Upton Gardens, Harrow, HA3 0DL
• Sold Dec 2021£887,000 | 4 Bed House57, The Ridgeway, Harrow, HA3 0LW57, The Ridgeway, Harrow, HA3 0LW
• Sold Sep 2021£760,000 | 5 Bed House112, Draycott Avenue, Harrow, HA3 0BY112, Draycott Avenue, Harrow, HA3 0BY
• Sold Apr 2021£775,000 | 5 Bed House6, Winchfield Close, Harrow, HA3 0DT6, Winchfield Close, Harrow, HA3 0DT
• Sold Apr 2021£636,000 | 4 Bed House92, Draycott Avenue, Harrow, HA3 0BY92, Draycott Avenue, Harrow, HA3 0BY
• Sold Mar 2021£785,000 | 4 Bed House20, Winchfield Close, Harrow, HA3 0DT20, Winchfield Close, Harrow, HA3 0DT
• Sold Feb 2020£770,000 | 5 Bed House23, The Ridgeway, Harrow, HA3 0LN23, The Ridgeway, Harrow, HA3 0LN
• Sold Jun 2019£735,000 | 4 Bed House14, Winchfield Close, Harrow, HA3 0DT14, Winchfield Close, Harrow, HA3 0DT
• Sold Mar 2019£775,000 | 4 Bed House13, The Ridgeway, Harrow, HA3 0LJ13, The Ridgeway, Harrow, HA3 0LJ
• Sold Nov 2017£1,291,038 | 5 Bed House18, Woodhill Crescent, Harrow, HA3 0LY18, Woodhill Crescent, Harrow, HA3 0LY
• Sold Mar 2016£750,000 | 4 Bed House63, The Ridgeway, Harrow, HA3 0LW63, The Ridgeway, Harrow, HA3 0LW
• Sold Apr 2014£729,500 | 4 Bed House54, The Ridgeway, Harrow, HA3 0LL54, The Ridgeway, Harrow, HA3 0LL

Our analysis of the public data ranks 21, The Ridgeway, Harrow as the 24th largest and the 42nd most expensive of the 73 addresses on The Ridgeway, Kenton, Harrow, HA3.

Against the HA3 postcode district average, it is £353k more expensive than the typical property.

• Mount Stewart Infant School

  600 m away
• Mount Stewart Junior School

  600 m away
• Uxendon Manor Primary School

  1.0 km away

• St Gregory's Catholic Science College

  600 m away
• Harrow High School

  1.2 km away
• Claremont High School

  1.3 km away

• Kenton

  |

  600 m away
• Northwick Park

  |

  600 m away

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