9, Winston Close, Harrow occupies a 386 m² plot as recorded by HM Land Registry.

All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

9, Winston Close, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 13 Aug 2025.

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

Land Registry records and our Estate Agent network show 180 sales of comparable properties within 570 metres of 9, Winston Close, Harrow since 2014.

Most recently, 71, Whitegate Gardens, Harrow, HA3 6BW, a leasehold house, sold at £585,000 on the 16th January 2026.

Read more about house prices in HA3.

• Sold Jan 2026£585,000 | 3 Bed House71, Whitegate Gardens, Harrow, HA3 6BW71, Whitegate Gardens, Harrow, HA3 6BW
• Sold Dec 2025£500,000 | 3 Bed House812, Kenton Lane, Harrow, HA3 6AG812, Kenton Lane, Harrow, HA3 6AG
• Sold Dec 2025£545,000 | 3 Bed House4, Newbolt Road, Stanmore, HA7 3LT4, Newbolt Road, Stanmore, HA7 3LT
• Sold Nov 2025£550,000 | 3 Bed House6, Winston Close, Harrow, HA3 6AL6, Winston Close, Harrow, HA3 6AL
• Sold Aug 2025£630,000 | 3 Bed House96, Elms Road, Harrow, HA3 6BT96, Elms Road, Harrow, HA3 6BT
• Sold Mar 2025£590,000 | 3 Bed House16, Wynchgate, Harrow, HA3 6BN16, Wynchgate, Harrow, HA3 6BN
• Sold Feb 2025£580,000 | 3 Bed House46, Richmond Gardens, Harrow, HA3 6AJ46, Richmond Gardens, Harrow, HA3 6AJ
• Sold Nov 2024£650,000 | 3 Bed House1, Chartley Avenue, Stanmore, HA7 3RA1, Chartley Avenue, Stanmore, HA7 3RA
• Sold Nov 2024£565,000 | 3 Bed House11, Ashdale Grove, Stanmore, HA7 3SB11, Ashdale Grove, Stanmore, HA7 3SB
• Sold Sep 2024£725,000 | 3 Bed House42, Kenneth Gardens, Stanmore, HA7 3SD42, Kenneth Gardens, Stanmore, HA7 3SD
• Sold Aug 2024£640,000 | 3 Bed House14, Winston Close, Harrow, HA3 6AL14, Winston Close, Harrow, HA3 6AL
• Sold Jan 2024£555,000 | 3 Bed House22, Whitegate Gardens, Harrow, HA3 6BP22, Whitegate Gardens, Harrow, HA3 6BP
• Sold Sep 2023£525,000 | 3 Bed House14, Wynchgate, Harrow, HA3 6BN14, Wynchgate, Harrow, HA3 6BN
• Sold Aug 2023£550,000 | 3 Bed House51, Kenneth Gardens, Stanmore, HA7 3SA51, Kenneth Gardens, Stanmore, HA7 3SA
• Sold May 2023£590,000 | 3 Bed House12, Woodlands Drive, Stanmore, HA7 3PA12, Woodlands Drive, Stanmore, HA7 3PA
• Sold Dec 2022£625,000 | 3 Bed House40, Whitegate Gardens, Harrow, HA3 6BP40, Whitegate Gardens, Harrow, HA3 6BP
• Sold Oct 2022£680,400 | 3 Bed House6, Wilsmere Drive, Harrow, HA3 6BJ6, Wilsmere Drive, Harrow, HA3 6BJ
• Sold Jun 2022£490,000 | 3 Bed House14, Richmond Gardens, Harrow, HA3 6AJ14, Richmond Gardens, Harrow, HA3 6AJ
• Sold Apr 2022£570,000 | 3 Bed House6, Whitegate Gardens, Harrow, HA3 6BP6, Whitegate Gardens, Harrow, HA3 6BP
• Sold Sep 2014£570,000 | 3 Bed House120, Elms Road, Harrow, HA3 6BT120, Elms Road, Harrow, HA3 6BT

Our analysis of the public data ranks 9, Winston Close, Harrow as the 8th largest and the 8th most expensive of the 16 addresses on Winston Close, Harrow, HA3.

Against the HA3 postcode district average, it is £36k more expensive than the typical property.

• Weald Rise Primary School

  400 m away
• Hujjat Primary School

  500 m away
• Belmont School

  1.3 km away

• Bentley Wood High School

  700 m away
• The Sacred Heart Language College

  1.3 km away
• Salvatorian Roman Catholic College

  1.4 km away

• Headstone Lane

  |

  2.0 km away
• Harrow & Wealdstone

  |

  2.1 km away
• Stanmore

  |

  2.2 km away

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