HM Land Registry records the plot of land for 20, Malvern Gardens, Harrow as measuring 222 m².

That makes it the 18th largest plot in the postcode, where 22 of the 23 other houses have recorded plot data.

20, Malvern Gardens, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 30 Jan 2018.

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 20, Malvern Gardens, Harrow completed on 11th November 2011 at £247,000 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 62.1% over the period since November 2011.

• Sold Nov 2011£247,000

Since 2012 65 properties similar to 20, Malvern Gardens, Harrow have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th October 2025, was 87, Shrewsbury Avenue, Harrow, HA3 9NA, a freehold house which sold for £535,000.

Read more about house prices in HA3.

• Sold Oct 2025£535,000 | 3 Bed House87, Shrewsbury Avenue, Harrow, HA3 9NA87, Shrewsbury Avenue, Harrow, HA3 9NA
• Sold Oct 2025£490,000 | 3 Bed House4, Cowbridge Road, Harrow, HA3 9QA4, Cowbridge Road, Harrow, HA3 9QA
• Sold Oct 2024£515,000 | 3 Bed House8, Shrewsbury Avenue, Harrow, HA3 9NG8, Shrewsbury Avenue, Harrow, HA3 9NG
• Sold Oct 2024£560,000 | 3 Bed House9, Shrewsbury Avenue, Harrow, HA3 9LX9, Shrewsbury Avenue, Harrow, HA3 9LX
• Sold Sep 2024£460,000 | 3 Bed House27, Cheltenham Place, Harrow, HA3 9NB27, Cheltenham Place, Harrow, HA3 9NB
• Sold Apr 2023£215,000 | 3 Bed House86, Malvern Gardens, Harrow, HA3 9PG86, Malvern Gardens, Harrow, HA3 9PG
• Sold Aug 2022£220,000 | 3 Bed House32, Newnham Way, Harrow, HA3 9NT32, Newnham Way, Harrow, HA3 9NT
• Sold Jul 2022£440,000 | 3 Bed House15, Cheltenham Place, Harrow, HA3 9NB15, Cheltenham Place, Harrow, HA3 9NB
• Sold Jun 2022£565,000 | 3 Bed House16, Newnham Way, Harrow, HA3 9NT16, Newnham Way, Harrow, HA3 9NT
• Sold Mar 2022£476,000 | 3 Bed House9, Cheltenham Place, Harrow, HA3 9NB9, Cheltenham Place, Harrow, HA3 9NB
• Sold Jun 2021£500,000 | 3 Bed House48, Newnham Way, Harrow, HA3 9NT48, Newnham Way, Harrow, HA3 9NT
• Sold Apr 2021£520,000 | 3 Bed House22, Tonbridge Crescent, Harrow, HA3 9LA22, Tonbridge Crescent, Harrow, HA3 9LA
• Sold Dec 2020£420,000 | 3 Bed House17, Shrewsbury Avenue, Harrow, HA3 9LX17, Shrewsbury Avenue, Harrow, HA3 9LX
• Sold Sep 2020£348,000 | 3 Bed House5, Cowbridge Road, Harrow, HA3 9QA5, Cowbridge Road, Harrow, HA3 9QA
• Sold Jun 2020£540,000 | 3 Bed House18, Glenalmond Road, Harrow, HA3 9JY18, Glenalmond Road, Harrow, HA3 9JY
• Sold Aug 2019£457,500 | 3 Bed House30, Tonbridge Crescent, Harrow, HA3 9LA30, Tonbridge Crescent, Harrow, HA3 9LA
• Sold Apr 2019£510,000 | 3 Bed House13, Cowbridge Road, Harrow, HA3 9QA13, Cowbridge Road, Harrow, HA3 9QA
• Sold Aug 2018£510,000 | 3 Bed House17, Tonbridge Crescent, Harrow, HA3 9LA17, Tonbridge Crescent, Harrow, HA3 9LA
• Sold Feb 2014£315,000 | 3 Bed House5, Tonbridge Crescent, Harrow, HA3 9LA5, Tonbridge Crescent, Harrow, HA3 9LA
• Sold Mar 2012£250,000 | 3 Bed House7, Malvern Gardens, Harrow, HA3 9PA7, Malvern Gardens, Harrow, HA3 9PA

Of the 160 addresses on Malvern Gardens, Harrow, HA3, 20, Malvern Gardens, Harrow comes out as the 103rd largest and the 137th most expensive in our analysis of the public data.

It is also £76k less expensive than the average property across the HA3 district.

• St Bernadette's Catholic Primary School

  100 m away
• Glebe Primary School

  400 m away
• Kenmore Park Junior School

  700 m away

• Claremont High School

  600 m away
• St Gregory's Catholic Science College

  1.1 km away
• Kingsbury High School

  1.2 km away

• Queensbury

  |

  700 m away
• Kingsbury

  |

  1.0 km away
• Preston Road

  |

  2.0 km away

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