According to data from HM Land Registry, 122, Southdown Crescent, Harrow sits on a plot of 217 m².

We have plot size data on 29 out of 29 other houses in the postcode and 122, Southdown Crescent, Harrow sits on the 13th largest plot.

122, Southdown Crescent, Harrow has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 14 Jan 2026.

The property is connected to mains gas and has partial double glazing. It is heated using room heaters (mains gas, room heaters, electric).

According to the Land Registry and our network of Estate Agents, there have been 234 sales of properties similar to 122, Southdown Crescent, Harrow within a radius of 410 metres since 2020.

The most recent example is 9, Ferring Close, Harrow, HA2 0AR, a freehold house which sold for £467,500 on the 6th October 2025.

Read more about house prices in HA2.

• Sold Oct 2025£467,500 | 3 Bed House9, Ferring Close, Harrow, HA2 0AR9, Ferring Close, Harrow, HA2 0AR
• Sold Sep 2025£545,000 | 3 Bed House177, Abercorn Crescent, Harrow, HA2 0PY177, Abercorn Crescent, Harrow, HA2 0PY
• Sold Aug 2025£550,000 | 3 Bed House65, Southdown Crescent, Harrow, HA2 0QT65, Southdown Crescent, Harrow, HA2 0QT
• Sold May 2025£537,000 | 3 Bed House160, Welbeck Road, Harrow, HA2 0RX160, Welbeck Road, Harrow, HA2 0RX
• Sold Mar 2025£540,000 | 3 Bed House127, Welbeck Road, Harrow, HA2 0RY127, Welbeck Road, Harrow, HA2 0RY
• Sold Jan 2025£522,000 | 3 Bed House3, Hillside Crescent, Harrow, HA2 0QU3, Hillside Crescent, Harrow, HA2 0QU
• 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 Oct 2024£555,000 | 3 Bed House119, Abercorn Crescent, Harrow, HA2 0PY119, Abercorn Crescent, Harrow, HA2 0PY
• 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£540,000 | 3 Bed House161, Welbeck Road, Harrow, HA2 0RY161, Welbeck Road, Harrow, HA2 0RY
• Sold Sep 2023£520,000 | 3 Bed House159, Welbeck Road, Harrow, HA2 0RY159, Welbeck Road, Harrow, HA2 0RY
• Sold Mar 2023£3,000,000 | 3 Bed HouseUnit 11, Mansard House, Brember Road, Harrow, HA2 8AXUnit 11, Mansard House, Brember Road, Harrow, HA2 8AX
• Sold Jun 2022£602,000 | 3 Bed House207, Roxeth Green Avenue, Harrow, HA2 0QQ207, 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 Sep 2021£487,000 | 3 Bed House27, Hillside Crescent, Harrow, HA2 0QU27, Hillside Crescent, Harrow, HA2 0QU
• Sold Apr 2021£467,000 | 3 Bed House179, Roxeth Green Avenue, Harrow, HA2 0QQ179, Roxeth Green Avenue, Harrow, HA2 0QQ
• Sold Dec 2020£445,500 | 3 Bed House51, Hillside Crescent, Harrow, HA2 0QU51, Hillside Crescent, Harrow, HA2 0QU

Southdown Crescent, Harrow, HA2 has a total of 101 addresses. According to our analysis of all the public data, 122, Southdown Crescent, Harrow is the 59th largest and the 63rd most expensive property on the street.

When compared to the postcode district it is £3k more expensive than the average property in HA2.

• 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

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.