According to data from HM Land Registry, 20, Heddon Close, Isleworth sits on a plot of 212 m².

We have plot size data on 22 out of 23 other houses in the postcode and 20, Heddon Close, Isleworth sits on the 11th largest plot.

20, Heddon Close, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Nov 2010.

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

According to HM Land Registry, 20, Heddon Close, Isleworth was last sold on 22nd March 2011 for £311,500 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since March 2011, the market for similar properties has risen by 74.8%.

• Sold Mar 2011£311,500

According to the Land Registry and our network of Estate Agents, there have been 163 sales of properties similar to 20, Heddon Close, Isleworth within a radius of 460 metres since 2012.

The most recent example is 16, Tolson Road, Isleworth, TW7 7AE, a freehold house which sold for £700,000 on the 8th April 2026.

Read more about house prices in TW7.

• Sold Apr 2026£700,000 | 3 Bed House16, Tolson Road, Isleworth, TW7 7AE16, Tolson Road, Isleworth, TW7 7AE
• Sold Jan 2026£550,500 | 3 Bed House33, Chestnut Grove, Isleworth, TW7 7HA33, Chestnut Grove, Isleworth, TW7 7HA
• Sold Nov 2025£780,000 | 3 Bed House27, Chestnut Grove, Isleworth, TW7 7HA27, Chestnut Grove, Isleworth, TW7 7HA
• Sold Jul 2025£630,000 | 3 Bed House37, Algar Road, Isleworth, TW7 7AG37, Algar Road, Isleworth, TW7 7AG
• Sold Jul 2025£590,000 | 3 Bed House31, Dawes Avenue, Isleworth, TW7 7JU31, Dawes Avenue, Isleworth, TW7 7JU
• Sold Jan 2025£623,000 | 3 Bed House4 Cheam Cottages, Queens Terrace, Isleworth, TW7 7DB4 Cheam Cottages, Queens Terrace, Isleworth, TW7 7DB
• Sold May 2024£590,000 | 3 Bed House26, Heddon Close, Isleworth, TW7 7DP26, Heddon Close, Isleworth, TW7 7DP
• Sold May 2024£590,000 | 3 Bed House4, Cleveland Road, Isleworth, TW7 7EY4, Cleveland Road, Isleworth, TW7 7EY
• Sold Feb 2024£590,000 | 3 Bed House60, Lynton Close, Isleworth, TW7 7ET60, Lynton Close, Isleworth, TW7 7ET
• Sold Oct 2023£720,086 | 3 Bed House11, Chestnut Grove, Isleworth, TW7 7HA11, Chestnut Grove, Isleworth, TW7 7HA
• Sold Sep 2023£545,950 | 3 Bed House12, Tolson Road, Isleworth, TW7 7AE12, Tolson Road, Isleworth, TW7 7AE
• Sold Sep 2021£598,500 | 3 Bed House24, Heddon Close, Isleworth, TW7 7DP24, Heddon Close, Isleworth, TW7 7DP
• Sold Apr 2021£525,000 | 3 Bed House26, Kings Terrace, Isleworth, TW7 7AW26, Kings Terrace, Isleworth, TW7 7AW
• Sold Apr 2021£524,000 | 3 Bed House1, Cleveland Road, Isleworth, TW7 7EY1, Cleveland Road, Isleworth, TW7 7EY
• Sold Mar 2019£500,000 | 3 Bed House242, Twickenham Road, Isleworth, TW7 7DS242, Twickenham Road, Isleworth, TW7 7DS
• Sold Jun 2017£575,000 | 3 Bed House10, Brantwood Avenue, Isleworth, TW7 7EX10, Brantwood Avenue, Isleworth, TW7 7EX
• Sold Jan 2017£645,000 | 3 Bed House2, Cleveland Road, Isleworth, TW7 7EY2, Cleveland Road, Isleworth, TW7 7EY
• Sold Oct 2016£537,500 | 3 Bed House186, Twickenham Road, Isleworth, TW7 7DR186, Twickenham Road, Isleworth, TW7 7DR
• Sold Mar 2015£440,000 | 3 Bed House4, Heddon Close, Isleworth, TW7 7DP4, Heddon Close, Isleworth, TW7 7DP
• Sold Jul 2012£333,000 | 3 Bed House15, Heddon Close, Isleworth, TW7 7DP15, Heddon Close, Isleworth, TW7 7DP

Heddon Close, Isleworth, TW7 has a total of 23 addresses. According to our analysis of all the public data, 20, Heddon Close, Isleworth is the 22nd largest and the 21st most expensive property on the street.

When compared to the postcode district it is £67k more expensive than the average property in TW7.

• Worple Primary School

  300 m away
• St Mary's Catholic Primary School, Isleworth

  400 m away
• The Blue School CofE Primary

  500 m away

• Gumley House RC Convent School, FCJ

  300 m away
• The Green School for Boys

  1.4 km away
• The Green School for Girls

  1.5 km away

• Isleworth

  |

  1.1 km away
• St Margarets (London)

  |

  1.4 km away
• Twickenham

  |

  1.8 km away

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