According to data from HM Land Registry, 14, Thornbury Road, Isleworth sits on a plot of 169 m².

We have plot size data on 11 out of 11 other houses in the postcode and 14, Thornbury Road, Isleworth sits on the 6th largest plot.

14, Thornbury Road, Isleworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 07 Nov 2024.

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

According to HM Land Registry, 14, Thornbury Road, Isleworth was last sold on 24th October 2025 for £420,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2025, the market for similar properties has risen by 2.5%.

• Sold Oct 2025£420,000

According to the Land Registry and our network of Estate Agents, there have been 44 sales of properties similar to 14, Thornbury Road, Isleworth within a radius of 430 metres since 2013.

The most recent example is 18, Thornbury Road, Isleworth, TW7 4HG, a freehold house which sold for £535,000 on the 27th March 2026.

Read more about house prices in TW7.

• Sold Mar 2026£535,000 | 3 Bed House18, Thornbury Road, Isleworth, TW7 4HG18, Thornbury Road, Isleworth, TW7 4HG
• Sold Mar 2026£240,000 | 3 Bed House43, The Drive, Isleworth, TW7 4AA43, The Drive, Isleworth, TW7 4AA
• Sold Dec 2025£550,000 | 3 Bed House17, Sidmouth Avenue, Isleworth, TW7 4DW17, Sidmouth Avenue, Isleworth, TW7 4DW
• Sold Oct 2024£475,000 | 3 Bed House2, Fairways, Isleworth, TW7 4NS2, Fairways, Isleworth, TW7 4NS
• Sold Oct 2024£510,000 | 3 Bed House26, Stanborough Road, Hounslow, TW3 1YQ26, Stanborough Road, Hounslow, TW3 1YQ
• Sold Aug 2024£450,000 | 3 Bed House7, Fairways, Isleworth, TW7 4NS7, Fairways, Isleworth, TW7 4NS
• Sold Jun 2024£575,000 | 3 Bed House5, Sidmouth Avenue, Isleworth, TW7 4DW5, Sidmouth Avenue, Isleworth, TW7 4DW
• Sold May 2024£435,000 | 3 Bed House80, Stanborough Road, Hounslow, TW3 1YQ80, Stanborough Road, Hounslow, TW3 1YQ
• Sold Mar 2024£465,000 | 3 Bed House41, Stanborough Road, Hounslow, TW3 1YE41, Stanborough Road, Hounslow, TW3 1YE
• Sold Jan 2024£560,000 | 3 Bed House15, Thornbury Road, Isleworth, TW7 4HQ15, Thornbury Road, Isleworth, TW7 4HQ
• Sold Sep 2023£725,000 | 3 Bed House7, The Drive, Isleworth, TW7 4AB7, The Drive, Isleworth, TW7 4AB
• Sold Sep 2023£590,000 | 3 Bed House11, Clifton Road, Isleworth, TW7 4HL11, Clifton Road, Isleworth, TW7 4HL
• Sold Jul 2023£505,000 | 3 Bed House49, Stanborough Road, Hounslow, TW3 1YE49, Stanborough Road, Hounslow, TW3 1YE
• Sold Oct 2022£500,000 | 3 Bed House24, Stanborough Road, Hounslow, TW3 1YQ24, Stanborough Road, Hounslow, TW3 1YQ
• Sold Jun 2021£456,000 | 3 Bed House40, St. Christophers Close, Isleworth, TW7 4NP40, St. Christophers Close, Isleworth, TW7 4NP
• Sold Nov 2019£460,000 | 3 Bed House38, St. Christophers Close, Isleworth, TW7 4NP38, St. Christophers Close, Isleworth, TW7 4NP
• Sold Jul 2017£435,000 | 3 Bed House53, Stanborough Road, Hounslow, TW3 1YE53, Stanborough Road, Hounslow, TW3 1YE
• Sold Sep 2015£375,000 | 3 Bed House35, Stanborough Road, Hounslow, TW3 1YE35, Stanborough Road, Hounslow, TW3 1YE
• Sold Feb 2015£419,950 | 3 Bed House32, St. Christophers Close, Isleworth, TW7 4NP32, St. Christophers Close, Isleworth, TW7 4NP
• Sold May 2013£293,555 | 3 Bed House29, Stanborough Road, Hounslow, TW3 1YE29, Stanborough Road, Hounslow, TW3 1YE

Thornbury Road, Isleworth, TW7 has a total of 209 addresses. According to our analysis of all the public data, 14, Thornbury Road, Isleworth is the 94th largest and the 106th most expensive property on the street.

When compared to the postcode district it is £31k less expensive than the average property in TW7.

• Spring Grove Primary School

  200 m away
• Hounslow Town Primary School

  900 m away
• Alexandra Primary School

  1.0 km away

• Isleworth and Syon School for Boys

  800 m away
• Lift Kingsley

  1.0 km away
• Gumley House RC Convent School, FCJ

  1.2 km away

• Isleworth

  |

  600 m away
• Hounslow East

  |

  800 m away
• Osterley

  |

  800 m away

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