HM Land Registry records the plot of land for 17, Greystone Gardens, Harrow as measuring 883 m².

That makes it the 8th largest plot in the postcode, where all 11 other houses have recorded plot data.

17, Greystone Gardens, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Feb 2023.

The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 17, Greystone Gardens, Harrow completed on 11th August 2023 at £855,000 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 dropped by 22.8% over the period since August 2023.

• Sold Aug 2023£855,000

Since 2019 156 properties similar to 17, Greystone Gardens, Harrow have sold within a radius of 630 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th November 2025, was 132, Draycott Avenue, Harrow, HA3 0BY, a freehold house which sold for £785,000.

Read more about house prices in HA3.

• Sold Nov 2025£785,000 | 4 Bed House132, Draycott Avenue, Harrow, HA3 0BY132, Draycott Avenue, Harrow, HA3 0BY
• Sold Jul 2025£950,000 | 4 Bed House7, Dovedale Avenue, Harrow, HA3 0DX7, Dovedale Avenue, Harrow, HA3 0DX
• Sold Jul 2025£850,000 | 4 Bed House26, Winchfield Close, Harrow, HA3 0DT26, Winchfield Close, Harrow, HA3 0DT
• Sold May 2025£735,000 | 4 Bed House73, Draycott Avenue, Harrow, HA3 0DD73, Draycott Avenue, Harrow, HA3 0DD
• Sold Mar 2025£740,000 | 4 Bed House118, Draycott Avenue, Harrow, HA3 0BY118, Draycott Avenue, Harrow, HA3 0BY
• Sold Jun 2024£835,000 | 4 Bed House11, Lapstone Gardens, Harrow, HA3 0EB11, Lapstone Gardens, Harrow, HA3 0EB
• Sold May 2024£887,000 | 4 Bed House94, Draycott Avenue, Harrow, HA3 0BY94, Draycott Avenue, Harrow, HA3 0BY
• Sold Aug 2023£850,000 | 4 Bed House37, Sedgecombe Avenue, Harrow, HA3 0HW37, Sedgecombe Avenue, Harrow, HA3 0HW
• Sold Aug 2023£800,000 | 4 Bed House1, Sheridan Gardens, Harrow, HA3 0JT1, Sheridan Gardens, Harrow, HA3 0JT
• Sold Jul 2023£920,000 | 4 Bed House10, Mount Stewart Avenue, Harrow, HA3 0JP10, Mount Stewart Avenue, Harrow, HA3 0JP
• Sold May 2022£917,000 | 4 Bed House28, The Ridgeway, Harrow, HA3 0LL28, The Ridgeway, Harrow, HA3 0LL
• 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 Sep 2021£850,000 | 4 Bed House14, Sheridan Gardens, Harrow, HA3 0JT14, Sheridan Gardens, Harrow, HA3 0JT
• Sold Sep 2021£870,000 | 4 Bed House6, Lapstone Gardens, Harrow, HA3 0ED6, Lapstone Gardens, Harrow, HA3 0ED
• 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 Dec 2019£650,000 | 4 Bed House3, Lapstone Gardens, Harrow, HA3 0DZ3, Lapstone Gardens, Harrow, HA3 0DZ
• Sold Mar 2019£775,000 | 4 Bed House13, The Ridgeway, Harrow, HA3 0LJ13, The Ridgeway, Harrow, HA3 0LJ

Of the 31 addresses on Greystone Gardens, Harrow, HA3, 17, Greystone Gardens, Harrow comes out as the 16th largest and the 16th most expensive in our analysis of the public data.

It is also £309k more expensive than the average property across the HA3 district.

• Mount Stewart Infant School

  700 m away
• Mount Stewart Junior School

  700 m away
• Uxendon Manor Primary School

  1.0 km away

• St Gregory's Catholic Science College

  600 m away
• Harrow High School

  1.1 km away
• Claremont High School

  1.3 km away

• Kenton

  |

  400 m away
• Northwick Park

  |

  500 m away

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