18, Chartley Avenue, Stanmore occupies a 261 m² plot as recorded by HM Land Registry.

Of the 20 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 15th largest.

18, Chartley Avenue, Stanmore has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 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).

18, Chartley Avenue, Stanmore last changed hands on 12th December 2025, selling for £870,000. 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 dropped by 2.1% since December 2025.

• Sold Dec 2025£870,000

Land Registry records and our Estate Agent network show 66 sales of comparable properties within 530 metres of 18, Chartley Avenue, Stanmore since 2012.

Most recently, 36, Binyon Crescent, Stanmore, HA7 3NF, a freehold house, sold at £665,000 on the 14th May 2026.

Read more about house prices in HA7.

• Sold May 2026£665,000 | 4 Bed House36, Binyon Crescent, Stanmore, HA7 3NF36, Binyon Crescent, Stanmore, HA7 3NF
• Sold Feb 2026£925,000 | 5 Bed House787, Kenton Lane, Harrow, HA3 6AH787, Kenton Lane, Harrow, HA3 6AH
• Sold Jan 2026£857,000 | 4 Bed House5, Chartley Avenue, Stanmore, HA7 3RA5, Chartley Avenue, Stanmore, HA7 3RA
• Sold Dec 2025£830,000 | 4 Bed House27, Whitegate Gardens, Harrow, HA3 6BW27, Whitegate Gardens, Harrow, HA3 6BW
• Sold Nov 2025£725,000 | 4 Bed House2, Winston Close, Harrow, HA3 6AL2, Winston Close, Harrow, HA3 6AL
• Sold Oct 2025£863,000 | 4 Bed House15, Kenneth Gardens, Stanmore, HA7 3SA15, Kenneth Gardens, Stanmore, HA7 3SA
• Sold Oct 2025£820,000 | 4 Bed House15, Binyon Crescent, Stanmore, HA7 3ND15, Binyon Crescent, Stanmore, HA7 3ND
• Sold Oct 2025£655,000 | 4 Bed House20, Sitwell Grove, Stanmore, HA7 3NB20, Sitwell Grove, Stanmore, HA7 3NB
• Sold Oct 2024£965,000 | 4 Bed House3, Kenneth Gardens, Stanmore, HA7 3SA3, Kenneth Gardens, Stanmore, HA7 3SA
• Sold Jul 2024£750,000 | 4 Bed House106, Elms Road, Harrow, HA3 6BT106, Elms Road, Harrow, HA3 6BT
• Sold Jun 2024£725,000 | 4 Bed HouseFanling, Kenneth Gardens, Stanmore, HA7 3SAFanling, Kenneth Gardens, Stanmore, HA7 3SA
• Sold May 2024£890,000 | 4 Bed House8, Ashdale Grove, Stanmore, HA7 3SB8, Ashdale Grove, Stanmore, HA7 3SB
• Sold Apr 2022£810,000 | 4 Bed House127, Uxbridge Road, Harrow, HA3 6DJ127, Uxbridge Road, Harrow, HA3 6DJ
• Sold Mar 2022£720,000 | 4 Bed House42, Chartley Avenue, Stanmore, HA7 3QZ42, Chartley Avenue, Stanmore, HA7 3QZ
• Sold Aug 2021£930,000 | 4 Bed House3, Fortnums Acre, Stanmore, HA7 3NU3, Fortnums Acre, Stanmore, HA7 3NU
• Sold Jun 2021£820,000 | 4 Bed House2, Kenneth Gardens, Stanmore, HA7 3SD2, Kenneth Gardens, Stanmore, HA7 3SD
• Sold Mar 2021£649,950 | 4 Bed House9, Richmond Gardens, Harrow, HA3 6AN9, Richmond Gardens, Harrow, HA3 6AN
• Sold Jan 2021£890,000 | 4 Bed House5, Ash Close, Stanmore, HA7 3RH5, Ash Close, Stanmore, HA7 3RH
• Sold Jul 2019£770,000 | 4 Bed House27, Kenneth Gardens, Stanmore, HA7 3SA27, Kenneth Gardens, Stanmore, HA7 3SA
• Sold Jul 2012£450,000 | 4 Bed House2, Chartley Avenue, Stanmore, HA7 3QZ2, Chartley Avenue, Stanmore, HA7 3QZ

Our analysis of the public data ranks 18, Chartley Avenue, Stanmore as the 5th largest and the 7th most expensive of the 50 addresses on Chartley Avenue, Stanmore, HA7.

Against the HA7 postcode district average, it is £136k more expensive than the typical property.

• Weald Rise Primary School

  600 m away
• Hujjat Primary School

  800 m away
• St John's CofE School

  1.2 km away

• Bentley Wood High School

  700 m away
• The Sacred Heart Language College

  1.5 km away
• Salvatorian Roman Catholic College

  1.6 km away

• Stanmore

  |

  1.9 km away
• Harrow & Wealdstone

  |

  2.3 km away
• Headstone Lane

  |

  2.3 km away

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