HM Land Registry records the plot of land for 23, Southdown Crescent, Harrow as measuring 247 m².

That makes it the 11th largest plot in the postcode, where all 33 other houses have recorded plot data.

23, Southdown Crescent, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Jun 2021.

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

The most recent sale of 23, Southdown Crescent, Harrow completed on 15th March 2006 at £237,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

• Sold Mar 2006£237,000
• Sold Sep 2002£210,000
• Sold May 2002£175,000

Since 2019 220 properties similar to 23, Southdown Crescent, Harrow have sold within a radius of 440 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th November 2025, was 34, Southdown Crescent, Harrow, HA2 0QR, a freehold house which sold for £530,000.

Read more about house prices in HA2.

• Sold Nov 2025£530,000 | 3 Bed House34, Southdown Crescent, Harrow, HA2 0QR34, Southdown Crescent, Harrow, HA2 0QR
• 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 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 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 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 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 Jan 2019£376,000 | 3 Bed House37, Southdown Crescent, Harrow, HA2 0QT37, Southdown Crescent, Harrow, HA2 0QT

Of the 101 addresses on Southdown Crescent, Harrow, HA2, 23, Southdown Crescent, Harrow comes out as the 37th largest and the 38th most expensive in our analysis of the public data.

It is also £22k more expensive than the average property across the HA2 district.

• Grange Primary School

  200 m away
• Roxeth Primary School

  900 m away
• Vaughan Primary School

  1.0 km away

• Whitmore High School

  300 m away
• Rooks Heath School

  1.5 km away
• Harrow High School

  2.2 km away

• South Harrow

  |

  800 m away
• West Harrow

  |

  1.0 km away
• Rayners Lane

  |

  1.1 km away

The flood risk here is rated Very Low, based on Environment Agency data.