HM Land Registry records the plot of land for 5, Sion Road, Twickenham as measuring 169 m².

That makes it the 3rd largest plot in the postcode, where all 13 other houses have recorded plot data.

5, Sion Road, Twickenham has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 May 2022.

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

The most recent sale of 5, Sion Road, Twickenham completed on 8th September 2023 at £1,950,000 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 3.9% over the period since September 2023.

• Sold Sep 2023£1,950,000
• Sold Apr 1997£500,000

Since 2012 35 properties similar to 5, Sion Road, Twickenham have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th November 2025, was 85, Crown Road, Twickenham, TW1 3EX, a freehold house which sold for £1,700,000.

Read more about house prices in TW1.

• Sold Nov 2025£1,700,000 | 5 Bed House85, Crown Road, Twickenham, TW1 3EX85, Crown Road, Twickenham, TW1 3EX
• Sold Oct 2025£2,275,000 | 5 Bed House12, Sion Road, Twickenham, TW1 3DR12, Sion Road, Twickenham, TW1 3DR
• Sold Jun 2025£1,925,000 | 4 Bed HouseSouth End Cottage, Orleans Road, Twickenham, TW1 3BLSouth End Cottage, Orleans Road, Twickenham, TW1 3BL
• Sold Nov 2024£1,900,000 | 4 Bed House68, Lebanon Park, Twickenham, TW1 3DQ68, Lebanon Park, Twickenham, TW1 3DQ
• Sold Sep 2024£1,875,000 | 5 Bed HouseConiston, Riverside, Twickenham, TW1 3DJConiston, Riverside, Twickenham, TW1 3DJ
• Sold Jul 2024£1,312,500 | 4 Bed House47, Haggard Road, Twickenham, TW1 3AL47, Haggard Road, Twickenham, TW1 3AL
• Sold Apr 2024£1,665,000 | 4 Bed House47, Marble Hill Close, Twickenham, TW1 3AY47, Marble Hill Close, Twickenham, TW1 3AY
• Sold Dec 2023£1,525,000 | 5 Bed House14, Marble Hill Close, Twickenham, TW1 3AY14, Marble Hill Close, Twickenham, TW1 3AY
• Sold Sep 2023£2,250,000 | 5 Bed House7, Sion Road, Twickenham, TW1 3DR7, Sion Road, Twickenham, TW1 3DR
• Sold Feb 2023£1,475,000 | 5 Bed House77, Crown Road, Twickenham, TW1 3EX77, Crown Road, Twickenham, TW1 3EX
• Sold Aug 2022£1,755,000 | 5 Bed House1, Marble Hill Close, Twickenham, TW1 3AY1, Marble Hill Close, Twickenham, TW1 3AY
• Sold Aug 2022£1,630,000 | 5 Bed House145, Richmond Road, Twickenham, TW1 3AT145, Richmond Road, Twickenham, TW1 3AT
• Sold Oct 2021£2,087,500 | 5 Bed House13, Lebanon Park, Twickenham, TW1 3DF13, Lebanon Park, Twickenham, TW1 3DF
• Sold Aug 2021£1,760,000 | 5 Bed House48, Haggard Road, Twickenham, TW1 3AF48, Haggard Road, Twickenham, TW1 3AF
• Sold Jun 2021£1,840,000 | 5 Bed HouseIvy Castle, Eel Pie Island, Twickenham, TW1 3DYIvy Castle, Eel Pie Island, Twickenham, TW1 3DY
• Sold Jun 2021£1,390,000 | 5 Bed House39, Haggard Road, Twickenham, TW1 3AL39, Haggard Road, Twickenham, TW1 3AL
• Sold Oct 2017£1,710,000 | 5 Bed HouseWillowbank, Riverside, Twickenham, TW1 3DSWillowbank, Riverside, Twickenham, TW1 3DS
• Sold Sep 2014£1,764,500 | 5 Bed House25, Lebanon Park, Twickenham, TW1 3DF25, Lebanon Park, Twickenham, TW1 3DF
• Sold Jun 2012£1,250,000 | 5 Bed HouseTanglewind, Riverside, Twickenham, TW1 3DJTanglewind, Riverside, Twickenham, TW1 3DJ
• Sold Apr 2012£1,250,000 | 5 Bed HouseFerry Bank, Riverside, Twickenham, TW1 3DJFerry Bank, Riverside, Twickenham, TW1 3DJ

Of the 51 addresses on Sion Road, Twickenham, TW1, 5, Sion Road, Twickenham comes out as the 9th largest and the 9th most expensive in our analysis of the public data.

It is also £872k more expensive than the average property across the TW1 district.

• St Mary's Church of England Primary School

  400 m away
• Orleans Primary School

  600 m away
• St Richard Reynolds Catholic Primary School

  900 m away

• Orleans Park School

  300 m away
• St Richard Reynolds Catholic High School

  800 m away
• Grey Court School

  1.2 km away

• Twickenham

  |

  600 m away
• St Margarets (London)

  |

  900 m away
• Strawberry Hill

  |

  1.5 km away

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