HM Land Registry records the plot of land for 24, Grasmere Gardens, Harrow as measuring 360 m².

That makes it the 18th largest plot in the postcode, where all 21 other houses have recorded plot data.

24, Grasmere Gardens, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 May 2017.

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 24, Grasmere Gardens, Harrow completed on 6th November 2017 at £685,000 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 12.9% over the period since November 2017.

• Sold Nov 2017£685,000

Since 2008 24 properties similar to 24, Grasmere Gardens, Harrow have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 27th October 2025, was 77, Grasmere Gardens, Harrow, HA3 7PS, a freehold house which sold for £710,000.

Read more about house prices in HA3.

• Sold Oct 2025£710,000 | 4 Bed House77, Grasmere Gardens, Harrow, HA3 7PS77, Grasmere Gardens, Harrow, HA3 7PS
• Sold Oct 2025£710,000 | 4 Bed House517, Kenton Lane, Harrow, HA3 7JW517, Kenton Lane, Harrow, HA3 7JW
• Sold May 2024£510,000 | 4 Bed House134, Elgin Avenue, Harrow, HA3 8QJ134, Elgin Avenue, Harrow, HA3 8QJ
• Sold Jun 2021£595,000 | 4 Bed House145, Belmont Road, Harrow, HA3 7PL145, Belmont Road, Harrow, HA3 7PL
• Sold Apr 2021£610,000 | 4 Bed House228, Kenmore Avenue, Harrow, HA3 8PS228, Kenmore Avenue, Harrow, HA3 8PS
• Sold Sep 2020£650,000 | 4 Bed House4, Beverley Gardens, Stanmore, HA7 2AB4, Beverley Gardens, Stanmore, HA7 2AB
• Sold Aug 2020£680,000 | 4 Bed House89, Grasmere Gardens, Harrow, HA3 7PS89, Grasmere Gardens, Harrow, HA3 7PS
• Sold Oct 2019£500,000 | 4 Bed House39, Curzon Avenue, Stanmore, HA7 2AL39, Curzon Avenue, Stanmore, HA7 2AL
• Sold Sep 2019£635,000 | 4 Bed House33, Felbridge Avenue, Stanmore, HA7 2BZ33, Felbridge Avenue, Stanmore, HA7 2BZ
• Sold Jul 2018£420,000 | 4 Bed House9, Talbot Road, Harrow, HA3 7QQ9, Talbot Road, Harrow, HA3 7QQ
• Sold Jan 2018£650,000 | 4 Bed House79, Radcliffe Road, Harrow, HA3 7QA79, Radcliffe Road, Harrow, HA3 7QA
• Sold May 2017£645,000 | 4 Bed House53, Borrowdale Avenue, Harrow, HA3 7PY53, Borrowdale Avenue, Harrow, HA3 7PY
• Sold May 2017£515,000 | 5 Bed House44, Borrowdale Avenue, Harrow, HA3 7PZ44, Borrowdale Avenue, Harrow, HA3 7PZ
• Sold Nov 2016£695,000 | 4 Bed House107, Kingshill Drive, Harrow, HA3 8QQ107, Kingshill Drive, Harrow, HA3 8QQ
• Sold Feb 2014£460,000 | 4 Bed House41, Tenby Avenue, Harrow, HA3 8RU41, Tenby Avenue, Harrow, HA3 8RU
• Sold Jun 2011£320,000 | 4 Bed House42, Borrowdale Avenue, Harrow, HA3 7PZ42, Borrowdale Avenue, Harrow, HA3 7PZ
• Sold Dec 2009£500,000 | 5 Bed House10, Borrowdale Avenue, Harrow, HA3 7PZ10, Borrowdale Avenue, Harrow, HA3 7PZ
• Sold Dec 2009£450,000 | 4 Bed House46, Borrowdale Avenue, Harrow, HA3 7PZ46, Borrowdale Avenue, Harrow, HA3 7PZ
• Sold Aug 2009£490,000 | 5 Bed House43, Talbot Road, Harrow, HA3 7QQ43, Talbot Road, Harrow, HA3 7QQ
• Sold Jul 2008£445,000 | 4 Bed House16, Borrowdale Avenue, Harrow, HA3 7PZ16, Borrowdale Avenue, Harrow, HA3 7PZ

Of the 85 addresses on Grasmere Gardens, Harrow, HA3, 24, Grasmere Gardens, Harrow comes out as the 5th largest and the 3rd most expensive in our analysis of the public data.

It is also £297k more expensive than the average property across the HA3 district.

• St Joseph's Catholic Primary School

  200 m away
• Belmont School

  300 m away
• Priestmead Primary School and Nursery

  600 m away

• The Sacred Heart Language College

  900 m away
• Salvatorian Roman Catholic College

  1.1 km away
• Park High School

  1.4 km away

• Harrow & Wealdstone

  |

  1.0 km away
• Kenton

  |

  1.9 km away

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