HM Land Registry records the plot of land for 121, Southbourne Gardens, Ruislip as measuring 300 m².

That makes it the 15th largest plot in the postcode, where all 18 other houses have recorded plot data.

121, Southbourne Gardens, Ruislip has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 04 Feb 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 121, Southbourne Gardens, Ruislip completed on 11th June 2021 at £745,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 3.5% over the period since June 2021.

• Sold Jun 2021£745,000
• Sold Nov 2009£285,000

Since 2017 72 properties similar to 121, Southbourne Gardens, Ruislip have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 20th November 2025, was 77, Southbourne Gardens, Ruislip, HA4 9TZ, a freehold house which sold for £775,000.

Read more about house prices in HA4.

• Sold Nov 2025£775,000 | 4 Bed House77, Southbourne Gardens, Ruislip, HA4 9TZ77, Southbourne Gardens, Ruislip, HA4 9TZ
• Sold Oct 2025£786,650 | 4 Bed House19, Chelston Road, Ruislip, HA4 9SA19, Chelston Road, Ruislip, HA4 9SA
• Sold Oct 2025£564,000 | 4 Bed House129, Linden Avenue, Ruislip, HA4 8TY129, Linden Avenue, Ruislip, HA4 8TY
• Sold Sep 2025£751,000 | 4 Bed House75, Pine Gardens, Ruislip, HA4 9TS75, Pine Gardens, Ruislip, HA4 9TS
• Sold Mar 2025£732,500 | 4 Bed House27, Acacia Avenue, Ruislip, HA4 8RQ27, Acacia Avenue, Ruislip, HA4 8RQ
• Sold Feb 2025£760,000 | 4 Bed House15, Acacia Avenue, Ruislip, HA4 8RQ15, Acacia Avenue, Ruislip, HA4 8RQ
• Sold Dec 2024£850,000 | 4 Bed House85, Southbourne Gardens, Ruislip, HA4 9TZ85, Southbourne Gardens, Ruislip, HA4 9TZ
• Sold Oct 2024£800,000 | 4 Bed House62, Elm Avenue, Ruislip, HA4 8PB62, Elm Avenue, Ruislip, HA4 8PB
• Sold Aug 2024£820,000 | 4 Bed House6, Park Way, Ruislip, HA4 8NY6, Park Way, Ruislip, HA4 8NY
• Sold Aug 2023£855,000 | 4 Bed House1, Pine Gardens, Ruislip, HA4 9TN1, Pine Gardens, Ruislip, HA4 9TN
• Sold Mar 2023£945,000 | 4 Bed House29A, Acacia Avenue, Ruislip, HA4 8RQ29A, Acacia Avenue, Ruislip, HA4 8RQ
• Sold Nov 2022£680,000 | 4 Bed House54, Chelston Road, Ruislip, HA4 9SB54, Chelston Road, Ruislip, HA4 9SB
• Sold Aug 2022£689,200 | 4 Bed House91, Southbourne Gardens, Ruislip, HA4 9TZ91, Southbourne Gardens, Ruislip, HA4 9TZ
• Sold May 2022£755,000 | 4 Bed House24, Coombe Drive, Ruislip, HA4 9TR24, Coombe Drive, Ruislip, HA4 9TR
• Sold Oct 2020£715,000 | 4 Bed House60, Dawlish Drive, Ruislip, HA4 9SD60, Dawlish Drive, Ruislip, HA4 9SD
• Sold Sep 2020£749,950 | 4 Bed House25, Southbourne Gardens, Ruislip, HA4 9TY25, Southbourne Gardens, Ruislip, HA4 9TY
• Sold Aug 2019£575,000 | 4 Bed House49, Beech Avenue, Ruislip, HA4 8UG49, Beech Avenue, Ruislip, HA4 8UG
• Sold Nov 2017£635,000 | 4 Bed House163, Pine Gardens, Ruislip, HA4 9TE163, Pine Gardens, Ruislip, HA4 9TE
• Sold Mar 2017£612,500 | 4 Bed House177, Linden Avenue, Ruislip, HA4 8TY177, Linden Avenue, Ruislip, HA4 8TY
• Sold Jan 2017£520,000 | 4 Bed House74, Elm Avenue, Ruislip, HA4 8PB74, Elm Avenue, Ruislip, HA4 8PB

Of the 190 addresses on Southbourne Gardens, Ruislip, HA4, 121, Southbourne Gardens, Ruislip comes out as the 9th largest and the 10th most expensive in our analysis of the public data.

It is also £180k more expensive than the average property across the HA4 district.

• Lady Bankes Primary School

  400 m away
• Newnham Junior School

  700 m away
• Newnham Infant and Nursery School

  700 m away

• Bishop Ramsey Church of England School

  800 m away
• Ruislip High School

  900 m away
• Pinner High School

  1.3 km away

• Eastcote

  |

  600 m away
• Ruislip Manor

  |

  700 m away
• Ruislip

  |

  1.3 km away

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