66, Southdown Crescent, Harrow occupies a 195 m² plot as recorded by HM Land Registry.

All 29 other houses in this postcode have recorded plot sizes, and this one ranks as the 27th largest.

66, Southdown Crescent, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 May 2018.

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

66, Southdown Crescent, Harrow last changed hands on 11th June 2007, selling for £274,950. 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 risen by 95.3% since June 2007.

• Sold Jun 2007£274,950

Land Registry records and our Estate Agent network show 161 sales of comparable properties within 430 metres of 66, Southdown Crescent, Harrow since 2018.

Most recently, 77, Abercorn Crescent, Harrow, HA2 0PX, a freehold house, sold at £535,500 on the 18th March 2026.

Read more about house prices in HA2.

• Sold Mar 2026£535,500 | 3 Bed House77, Abercorn Crescent, Harrow, HA2 0PX77, Abercorn Crescent, Harrow, HA2 0PX
• Sold Sep 2025£525,000 | 3 Bed House184, Roxeth Green Avenue, Harrow, HA2 0QW184, Roxeth Green Avenue, Harrow, HA2 0QW
• Sold Sep 2025£545,000 | 3 Bed House177, Abercorn Crescent, Harrow, HA2 0PY177, Abercorn Crescent, Harrow, HA2 0PY
• Sold Mar 2025£540,000 | 3 Bed House127, Welbeck Road, Harrow, HA2 0RY127, Welbeck Road, Harrow, HA2 0RY
• Sold Feb 2025£505,000 | 3 Bed House163, Abercorn Crescent, Harrow, HA2 0PY163, Abercorn Crescent, Harrow, HA2 0PY
• Sold Dec 2024£470,000 | 3 Bed House201, Roxeth Green Avenue, Harrow, HA2 0QQ201, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Nov 2024£625,000 | 3 Bed House131, Abercorn Crescent, Harrow, HA2 0PY131, Abercorn Crescent, Harrow, HA2 0PY
• Sold Oct 2024£515,000 | 3 Bed House181, Roxeth Green Avenue, Harrow, HA2 0QQ181, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Sep 2024£527,000 | 3 Bed House51, Southdown Crescent, Harrow, HA2 0QT51, Southdown Crescent, Harrow, HA2 0QT
• Sold May 2024£495,000 | 3 Bed House25, Southdown Crescent, Harrow, HA2 0QT25, Southdown Crescent, Harrow, HA2 0QT
• Sold May 2024£520,000 | 3 Bed House12, Ferring Close, Harrow, HA2 0AR12, Ferring Close, Harrow, HA2 0AR
• Sold Mar 2024£535,000 | 3 Bed House23, Tintern Way, Harrow, HA2 0RZ23, Tintern Way, Harrow, HA2 0RZ
• Sold May 2023£618,000 | 4 Bed House185, Roxeth Green Avenue, Harrow, HA2 0QQ185, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Jun 2022£550,000 | 3 Bed House59, Southdown Crescent, Harrow, HA2 0QT59, Southdown Crescent, Harrow, HA2 0QT
• Sold Apr 2021£467,000 | 3 Bed House179, Roxeth Green Avenue, Harrow, HA2 0QQ179, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Mar 2021£445,000 | 3 Bed House36, Southdown Crescent, Harrow, HA2 0QR36, Southdown Crescent, Harrow, HA2 0QR
• Sold Nov 2020£442,000 | 3 Bed House133, Abercorn Crescent, Harrow, HA2 0PY133, Abercorn Crescent, Harrow, HA2 0PY
• Sold Oct 2019£512,000 | 3 Bed House197, Roxeth Green Avenue, Harrow, HA2 0QQ197, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Jan 2019£376,000 | 3 Bed House37, Southdown Crescent, Harrow, HA2 0QT37, Southdown Crescent, Harrow, HA2 0QT
• Sold Sep 2018£465,000 | 3 Bed House191, Roxeth Green Avenue, Harrow, HA2 0QQ191, Roxeth Green Avenue, Harrow, HA2 0QQ

Our analysis of the public data ranks 66, Southdown Crescent, Harrow as the 25th largest and the 19th most expensive of the 101 addresses on Southdown Crescent, Harrow, HA2.

Against the HA2 postcode district average, it is £35k more expensive than the typical property.

• Grange Primary School

  200 m away
• Roxeth Primary School

  900 m away
• Vaughan Primary School

  1.0 km away

• Whitmore High School

  400 m away
• Rooks Heath School

  1.4 km away
• Harrow High School

  2.3 km away

• South Harrow

  |

  700 m away
• West Harrow

  |

  1.1 km away
• Rayners Lane

  |

  1.1 km away

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