21, Sitwell Grove, Stanmore has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Mar 2026.

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 120 sales of comparable properties within 730 metres of 21, Sitwell Grove, Stanmore since 2010.

Most recently, 4, Newbolt Road, Stanmore, HA7 3LT, a freehold house, sold at £545,000 on the 8th December 2025.

Read more about house prices in HA7.

• 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 Oct 2025£690,000 | 3 Bed House28, Chartley Avenue, Stanmore, HA7 3QZ28, Chartley Avenue, Stanmore, HA7 3QZ
• Sold Oct 2025£595,000 | 3 Bed House18, Sitwell Grove, Stanmore, HA7 3NB18, Sitwell Grove, Stanmore, HA7 3NB
• Sold Sep 2024£519,001 | 3 Bed House71, Binyon Crescent, Stanmore, HA7 3NE71, Binyon Crescent, Stanmore, HA7 3NE
• Sold Aug 2024£570,000 | 3 Bed House39, Sitwell Grove, Stanmore, HA7 3NB39, Sitwell Grove, Stanmore, HA7 3NB
• Sold Jul 2024£545,000 | 3 Bed House11, Masefield Avenue, Stanmore, HA7 3LU11, Masefield Avenue, Stanmore, HA7 3LU
• Sold Dec 2023£510,000 | 3 Bed House3, Hanselin Close, Stanmore, HA7 3NJ3, Hanselin Close, Stanmore, HA7 3NJ
• Sold Aug 2023£485,000 | 3 Bed House8, Binyon Crescent, Stanmore, HA7 3NF8, Binyon Crescent, Stanmore, HA7 3NF
• Sold Jul 2023£530,000 | 3 Bed House34, Binyon Crescent, Stanmore, HA7 3NF34, Binyon Crescent, Stanmore, HA7 3NF
• Sold May 2023£582,500 | 3 Bed House9, Ashdale Grove, Stanmore, HA7 3SB9, Ashdale Grove, Stanmore, HA7 3SB
• Sold Oct 2022£580,000 | 3 Bed House7, Sitwell Grove, Stanmore, HA7 3NB7, Sitwell Grove, Stanmore, HA7 3NB
• Sold Jun 2022£470,000 | 3 Bed House10, Sitwell Grove, Stanmore, HA7 3NB10, Sitwell Grove, Stanmore, HA7 3NB
• Sold Sep 2021£570,000 | 3 Bed House26, Binyon Crescent, Stanmore, HA7 3NF26, Binyon Crescent, Stanmore, HA7 3NF
• Sold Jun 2021£675,000 | 3 Bed House17, Binyon Crescent, Stanmore, HA7 3ND17, Binyon Crescent, Stanmore, HA7 3ND
• Sold Apr 2021£499,950 | 3 Bed House48, Binyon Crescent, Stanmore, HA7 3NF48, Binyon Crescent, Stanmore, HA7 3NF
• Sold Jan 2021£490,000 | 3 Bed House9, Newbolt Road, Stanmore, HA7 3LT9, Newbolt Road, Stanmore, HA7 3LT
• Sold Sep 2018£460,000 | 3 Bed House27, Sitwell Grove, Stanmore, HA7 3NB27, Sitwell Grove, Stanmore, HA7 3NB
• Sold Aug 2010£275,000 | 3 Bed House29, Sitwell Grove, Stanmore, HA7 3NB29, Sitwell Grove, Stanmore, HA7 3NB
• Sold Feb 2010£260,000 | 3 Bed House10, Newbolt Road, Stanmore, HA7 3LT10, Newbolt Road, Stanmore, HA7 3LT

Our analysis of the public data ranks 21, Sitwell Grove, Stanmore as the 26th largest and the 29th most expensive of the 43 addresses on Sitwell Grove, Stanmore, HA7.

Against the HA7 postcode district average, it is £108k less expensive than the typical property.

• Hujjat Primary School

  700 m away
• St John's CofE School

  900 m away
• Weald Rise Primary School

  1.0 km away

• Bentley Wood High School

  200 m away
• The Sacred Heart Language College

  1.9 km away
• Salvatorian Roman Catholic College

  1.9 km away

• Stanmore

  |

  1.9 km away
• Headstone Lane

  |

  2.4 km away
• Canons Park

  |

  2.6 km away

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